ENGINE PARTS
ENGINE PARTS — 03–07 DODGE RAM 5.9L CUMMINS
Keep your 2003–2007 Dodge Ram 2500/3500 5.9L 24V Cummins running strong with precision-fit engine components from CPP Diesel. From complete rebuild kits to wear items like bearings, gaskets, pumps, and valve train parts, we stock proven brands and OE-quality replacements that restore reliability and unlock performance.
Rebuild Kits Pistons / Rings Rod & Main Bearings Harmonic Damper Gaskets / Seals Studs / Bolts Exhaust Manifolds Valve Springs / Retainers Valve Covers Oil Pumps Oil Pans Oil Cooler Oil Pickup Tubes Water Pumps Thermostat Timing Gear Case Vacuum Pump / Related Dipsticks Sensors Starters Alignment Dowels
Why shop engine parts at CPP Diesel?
- 03–07 Focused Fitment: All parts curated for the 5.9L Common Rail Cummins platform (2003–2007).
- OE & Performance: Mix of Cummins OEM and top aftermarket brands for stock refreshes or power builds.
- Tech-backed selection: Components we trust for longevity, towing, daily driving, and track use.
Popular picks & fast links
- MAHLE MS-2328H Main Bearing Set (STD) — proven H-Series for performance builds.
- Genuine Cummins 4955853 Main Bearing Set — OEM reliability for long service life.
FAQ — 03–07 5.9L Cummins Engine Parts
Q: Do 5.9L CR (2003–2007) bearings interchange with 6.7L in some kits?
A: Many bearing part families cover 5.9L/6.7L with size options (STD/undersize). Always match your crank specs and journal size listed on the product page.
Q: What’s the best first step for high-mileage engines with low oil pressure?
A: Inspect clearances and refresh rod/main bearings and the oil pump; consider a rebuild kit if wear is pervasive.
Q: Planning towing and light performance—what valve train parts help?
A: Quality valve springs/retainers and fresh seals/gaskets, paired with head studs, improve control and sealing under increased cylinder pressure.
Q: Do I need a harmonic damper upgrade on a stock truck?
A: A healthy damper protects the crank at any power level; replace if aged or cracked. Performance dampers further reduce torsional vibration.
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ALIGNMENT DOWELS
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ALTERNATORS
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BARRING TOOLS
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BELT TENSIONERS
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BLOCK HEATERS
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BREATHERS / CATCH CANS
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CAMSHAFTS
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CRANKSHAFTS
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CRATE ENGINES
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CYLINDER HEADS
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DIPSTICKS
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ENGINE DRESS UP
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EXHAUST MANIFOLDS
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FREEZE PLUGS
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GASKETS / SEALS
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GIRDLES AND BLOCK STIFFENERS
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HARMONIC DAMPERS
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MAIN BEARINGS
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OIL COOLER
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OIL PICKUP TUBES
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OIL FILTERS
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OIL PANS
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OIL PUMPS
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OIL SQUIRTERS
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PISTONS / RINGS
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PUSHRODS
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REBUILD KITS
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RODS
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ROD BEARINGS
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ROCKER ARMS
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SENSORS
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STARTERS
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STUDS / BOLTS
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TAPPETS
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THERMOSTAT
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TIMING GEAR CASE
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VACUUM PUMP / RELATED
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VALVES
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VALVE COVERS
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VALVE SPRINGS / RETAINERS
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WATER PUMPS
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- Qty in Cart
- Quantity
- Price
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CUMMINS 3973512 OEM ENGINE OIL CAP O-RING – RAM 5.9L/6.7L (1998.5–2025)
CUMMINS
$5.47Genuine Cummins Cummins 3973512 — Engine Oil Cap O-Ring (Fill Cap Seal) MPN: 3973512 | Also Known As: oil cap O-ring, oil fill cap seal, O-ring seal Why This Part ✓ OE sealing to stop oil mist/leaks at the fill cap. ✓...$5.47 -
CUMMINS 3906697 OEM WATER INLET CONNECTION SEAL (RECTANGULAR RING O-RING) – 5.9L/6.7L (1994–2025)
CUMMINS
$5.25Genuine Cummins Cummins 3906697 — Water Inlet Connection Seal (Rectangular Ring O-Ring) MPN: 3906697 | Also Known As: lower radiator inlet adapter seal, water inlet O-ring, rectangular ring | Cross-Refs (ID): 3901467,...$5.25 -
CUMMINS 3802820 OEM FRONT CRANKSHAFT SEAL WITH WEAR SLEEVE – RAM 5.9L/6.7L (1989–2018)
CUMMINS
$211.30Genuine Cummins Cummins 3802820 — Front Crankshaft Main Oil Seal Kit w/ Wear Sleeve MPN: 3802820 | Also Known As: front main seal kit, crankshaft seal & sleeve | Alternates/IDs: Mopar 5011935AA Why This...$211.30 -
CUMMINS 5259499 OEM REAR MAIN CRANKSHAFT SEAL – RAM 5.9L/6.7L (1989–2018)
CUMMINS
$37.05Genuine Cummins Cummins 5259499 — Rear Main Crankshaft Oil Seal MPN: 5259499 | Also Known As: rear main seal, crankshaft rear oil seal | Notes: Non-sleeved design with cardboard inner ring; for non-damaged crank surfaces...$37.05 -
CUMMINS 3949562 OEM OIL PICKUP TUBE GASKET – RAM 5.9L/6.7L (2003–2018)
CUMMINS
$4.70Genuine Cummins Cummins 3949562 — Oil Pickup Tube Gasket (Oil Suction Pipe Gasket) MPN: 3949562 | Also Known As: oil pickup tube gasket, oil suction pipe gasket, flange gasket | Cross-Refs: Mopar 5086856AA...$4.70 -
CUMMINS 5264568 OEM TURBO OIL DRAIN GASKET – RAM 5.9L/6.7L (2003–2018)
CUMMINS
$4.56Genuine Cummins Cummins 5264568 — Turbo Oil Drain Gasket MPN: 5264568 | Also Known As: turbo oil drain gasket, oil drain gasket | Cross-Refs (for ID): 4891288, 3949499, 4931365 Why This Part ✓ OE sealing between...$4.56 -
CUMMINS 3954829 OEM THERMOSTAT HOUSING SEAL – RAM 5.9L/6.7L (2003–2018)
CUMMINS
$7.87Genuine Cummins Cummins 3954829 — Thermostat Housing Seal (O-Ring) MPN: 3954829 | Also Known As: thermostat seal, thermostat O-ring, housing seal | Cross-Ref (ID only): Interstate McBee M-3954829 Why This Part ✓...$7.87 -
CUMMINS 3955393 OEM VALVE STEM SEAL – INTAKE/EXHAUST FOR RAM 5.9L/6.7L (2003–2018)
CUMMINS
$6.67Genuine Cummins Cummins 3955393 — Valve Stem Seal (Intake & Exhaust) MPN: 3955393 | Also Known As: valve stem oil seal, valve seal, top-hat seal | Sold: Individually (24 required per engine) Why This Part ✓...$6.67 -
CUMMINS 3958645 OEM CYLINDER HEAD GASKET (THICK) – RAM 5.9L (2003–2007)
CUMMINS
$316.95Genuine Cummins Cummins 3958645 — Cylinder Head Gasket (Thick, MLS) for 5.9L ISB MPN: 3958645 | Also Known As: head gasket (thick grade), MLS head gasket | Use Case: For engines with milled head and/or block...$316.95 -
CUMMINS 3963379 OEM ROCKER LEVER COVER GASKET (ROCKER BOX GASKET) – RAM 5.9L/6.7L (2003–2024)
CUMMINS
$40.33Genuine Cummins Cummins 3963379 — Rocker Lever Cover Gasket (Rocker Box to Cylinder Head) MPN: 3963379 | Also Known As: rocker box gasket, valve/rocker cover lower gasket | Related/Cross-Refs (ID only): 3955109,...$40.33 -
CUMMINS 3978517 OEM CYLINDER HEAD GASKET (.020 MARINE) – RAM 5.9L ISB (2003–2007)
CUMMINS
$512.79Genuine Cummins Cummins 3978517 — Cylinder Head Gasket (.020 Marine Thickness) MPN: 3978517 | Also Known As: head gasket, MLS gasket | Applications: 2003–2007 Ram 5.9L ISB & QSB5.9 (CPL 1860/8732) Why This...$512.79 -
CUMMINS 3947530 OEM INTAKE MANIFOLD COVER GASKET (INTAKE PLENUM GASKET) – RAM 5.9L/6.7L (2003–2024)
CUMMINS
$28.32Genuine Cummins Cummins 3947530 — Intake Manifold Cover Gasket / Intake Plenum Gasket MPN: 3947530 | Also Known As: intake plenum gasket, intake manifold cover gasket, intake horn gasket (large) | Position: Between...$28.32 -
CUMMINS 3958165 OEM ENGINE OIL PAN GASKET – RAM 5.9L/6.7L (2003–2012)
CUMMINS
$94.36Genuine Cummins Cummins 3958165 — Engine Oil Pan Gasket MPN: 3958165 | Also Known As: oil pan gasket | Cross-Refs: Cummins 3947685; Mopar 5086855AA, 68027065AA, 68038159AA Why This Part ✓ OE sealing to stop oil...$94.36 -
CUMMINS 3804899 OEM FRONT CRANKSHAFT SEAL – RAM 5.9L/6.7L (2003–2018)
CUMMINS
$89.75Genuine Cummins Cummins 3804899 — Front Crankshaft Seal (Front Main) MPN: 3804899 | Also Known As: front main seal, crank seal | Related/Alternates: 3937111 (5.9 kit), 4931561 (6.7 seal), 3802820 (seal + wear...$89.75 -
CUMMINS 3954324 OEM VALVE COVER GASKET – RAM 5.9L (2003–2005)
CUMMINS
$83.57Genuine Cummins Cummins 3954324 — Valve Cover Gasket (ISB 5.9L) MPN: 3954324 | Also Known As: rocker/valve cover gasket Why This Part ✓ OE sealing to prevent oil leaks at the valve cover. ✓ Direct-fit for 2003–2005...$83.57 -
CUMMINS 4945701 OEM BELLHOUSING ADAPTER CAM SEAL (RECTANGULAR RING) – RAM 5.9L/6.7L (2003–2024)
CUMMINS
$5.50Genuine Cummins Cummins 4945701 — Bellhousing Adapter Cam Seal (Rectangular Ring) MPN: 4945701 | Also Known As: cam port seal, adapter plate-to-block seal, rectangular ring | Replaces: 3947328 Why This Part ✓ OE...$5.50 -
CUMMINS 4089173 OEM LOWER ENGINE GASKET KIT – RAM 5.9L (2003–2007)
CUMMINS
$469.50Genuine Cummins Cummins 4089173 — Lower Engine Gasket Kit (ISB 5.9L) MPN: 4089173 | Also Known As: lower end gasket set, conversion gasket set | Complements: Upper kit 4089819 (sold separately) Why This Part ✓ OE...$469.50 -
CPP CUMMINS 24V MULTILAYER EXHAUST MANIFOLD GASKET SET FOR 98.5-18 DODGE CUMMINS 5.9L/6.7L 24V
CPP DIESEL
$49.00The CPP Diesel Cummins 24V Multilayer Exhaust Manifold Gasket Set is a comprehensive kit designed for 1998.5-2018 Dodge Cummins 5.9L/6.7L 24V engines. With this set, you will receive a total of 6 multilayer exhaust manifold gaskets that have been...$49.00 -
CUMMINS 4995602 OEM ROCKER LEVER ASSEMBLY – RAM 5.9L/6.7L (1998.5–2018)
CUMMINS
$173.03Genuine Cummins Cummins 4995602 — Complete Rocker Lever Assembly (Sold Individually; 6 Required Per Engine) MPN: 4995602 | Also Known As: rocker arm assembly, rocker lever, complete rocker | Positions: Intake or exhaust...$173.03 -
CUMMINS 4937308 OEM PISTON COOLING NOZZLE (OIL SQUIRTER) – RAM 5.9L/6.7L (2003–2018)
CUMMINS
$54.30Genuine Cummins Cummins 4937308 — Piston Cooling Nozzle / Oil Squirter (6 Required) MPN: 4937308 | Also Known As: piston oil squirter, piston cooling jet | Qty Required: 6 per engine | Related Hardware: Banjo...$54.30 -
CUMMINS 3959574 OEM PISTON COOLING NOZZLE PLUG (DELETE PLUG) – RAM 5.9L/6.7L (2003–2018)
CUMMINS
$3.29Genuine Cummins Cummins 3959574 — Piston Cooling Nozzle Plug (Oil Squirter Delete) MPN: 3959574 | Also Known As: piston cooling plug, oil squirter delete plug | Cross-Refs: 3954839, 4896153 Why This Part ✓ OE...$3.29 -
CUMMINS 4935569 OEM TIMING GEAR CASE FRONT COVER (GEAR COVER) – ISB 5.9L/6.7L (2003–2018)
CUMMINS
$398.54Genuine Cummins Cummins 4935569 — Timing Gear Case Front Cover (Gear Cover) MPN: 4935569 | Also Known As: front timing cover, gear cover, timing gear housing cover | Cross-Ref (ID only): Mopar 68038178AA Why This...$398.54 -
CUMMINS 5289557 OEM ENGINE OIL FILTER HOUSING (OIL FILTER HEAD) – RAM 5.9L/6.7L (2003–2018)
CUMMINS
$147.80Genuine Cummins Cummins 5289557 — Engine Oil Filter Housing / Lubricating Oil Filter Head MPN: 5289557 | Also Known As: oil filter head, oil filter housing | Supersedes/Related: 3965152, 3955034 Why This Part ✓...$147.80 -
CUMMINS 3959009 OEM ENGINE OIL DIPSTICK – RAM 5.9L (2003–2007)
CUMMINS
$25.03Genuine Cummins Cummins 3959009 — Engine Oil Dipstick (Flat-Blade, 44.5") MPN: 3959009 | Also Known As: oil level dipstick | Style: Flat-blade, ~44.5" length Why This Part ✓ OE accuracy for proper 5.9L oil level...$25.03 -
CUMMINS 3957070 OEM ENGINE OIL DIPSTICK TUBE – ISB 5.9L (2003–2007)
CUMMINS
$222.85Cummins 3957070 — Genuine Engine Oil Dipstick Tube (Oil Gauge Tube) for ISB 5.9L MPN: 3957070 | Also Known As: oil gauge tube, dipstick tube Genuine Cummins replacement dipstick tube that restores accurate oil level readings and a...$222.85 -
CUMMINS 3955121 OEM ROCKER LEVER HOUSING (ROCKER BOX) – ISB 5.9L (2003–2005)
CUMMINS
$657.18Cummins 3955121 — Genuine Rocker Lever Housing (Rocker Box) for ISB 5.9L MPN: 3955121 | Also Known As: rocker box, valve cover spacer, rocker lever housing | Related Numbers (ID only): 3955120 (housing variant) Genuine...$657.18 -
CUMMINS 3957987 OEM CRANKCASE BREATHER FILTER – ISB 5.9L (2003–2005)
CUMMINS
$125.23Cummins 3957987 — Genuine Crankcase Breather (CCV) Filter for ISB 5.9L MPN: 3957987 | Also Known As: crankcase breather filter, CCV filter, breather housing (industrial catalogs) Genuine Cummins CCV (crankcase ventilation) filter...$125.23 -
CPP 07-C-188-220 CUMMINS 188/220 CAMSHAFT 109 LSA FOR 89-18 DODGE CUMMINS 5.9L/6.7L 12V/24V
CPP DIESEL
$649.00Experience unparalleled power and precision with the CPP Diesel 07-C-188-220 Cummins 188/220 Camshaft, specifically designed for 1989-2018 Dodge Cummins 5.9L/6.7L 12V/24V engines. With a street/race idle range of 4,200RPM, this camshaft is built to...$649.00 -
CRAZY CARL'S TRCR TUNNEL RAM INTAKE PLATE 2003-2007 DODGE CUMMINS 5.9L 24V
CRAZY CARL'S TURBOS
$375.00Presenting the Crazy Carl's TRCR Tunnel Ram Intake Plate designed specifically for the 2003-2007 Dodge Cummins 5.9L 24V engine. A pioneering creation from Crazy Carls, this product is a game-changer for diesel engine enthusiasts.Crafted with precision in...$375.00 -
CUMMINS 3970305 OEM TIMING GEAR HOUSING – ISB 5.9L (2003–2007)
CUMMINS
$886.74Cummins 3970305 — Genuine Timing Gear Housing (Gear Case) for ISB 5.9L MPN: 3970305 | Also Known As: timing gear case housing, gear housing, gear case | Replaces: 3970303, 3970304 Genuine Cummins gear housing that...$886.74 -
CUMMINS 5273413 OEM CAMSHAFT GEAR – ISB 5.9L/6.7L (2003–2018)
CUMMINS
$326.35Cummins 5273413 — Genuine Camshaft Drive Gear for ISB 5.9L & 6.7L MPN: 5273413 | Also Known As: cam gear, camshaft drive gear | Cross-Refs (ID only): 3949358, 3965391, 5273732 Genuine Cummins camshaft drive gear that...$326.35 -
CUMMINS 3802924 OEM INTAKE VALVE KIT – ISB 5.9L/6.7L (1998.5–2018)
CUMMINS
$56.90Cummins 3802924 — Genuine Intake Valve Kit for ISB 5.9L & 6.7L MPN: 3802924 | Also Known As: intake valve kit | Includes (see kit notes): Intake valve (Cummins 3940735) + valve lock/collet Genuine Cummins intake...$56.90 -
CUMMINS 4955210 OEM EXHAUST VALVE – ISB 5.9L/6.7L (1998.5–2018)
CUMMINS
$42.42Cummins 4955210 — Genuine Exhaust Valve for ISB 5.9L & 6.7L MPN: 4955210 | Also Known As: exhaust valve kit, valve with keepers/collets | Applications: ISB/QSB 5.9 & 6.7 automotive and industrial Genuine Cummins...$42.42 -
CUMMINS 3949692 OEM ENGINE OIL PICKUP TUBE (OIL SUCTION CONNECTION) – ISB 5.9L (2003–2007)
CUMMINS
$219.65Cummins 3949692 — Genuine Engine Oil Pickup Tube (Oil Suction Connection) MPN: 3949692 | Also Known As: oil pickup tube, oil suction connection | Cross-Refs (ID only): Mopar 5086857AA / 05086857AA Genuine Cummins pickup...$219.65 -
CUMMINS 3904166 OEM CYLINDER REPAIR SLEEVE (SALVAGE SLEEVE) – 5.9L 4BT/6BT/ISB (1989–2007)
CUMMINS
$145.87Cummins 3904166 — Genuine Cylinder Repair Sleeve (Salvage Sleeve) for 5.9L B-Series MPN: 3904166 | Also Known As: salvage sleeve, cylinder liner repair sleeve (straight, non-flanged) | Application: B-Series 3.9L/5.9L...$145.87 -
CUMMINS 4089977 OEM PISTON KIT (.040 OVER) – ISB 5.9L 305 HP (2003–EARLY 2004)
CUMMINS
$381.16Cummins 4089977 — Genuine Piston Kit (.040 in / 1.00 mm Over) for ISB 5.9L 305 HP MPN: 4089977 | Also Known As: piston kit .040 over, 1.00 mm over piston kit | Sold: individually (6 required per engine) Genuine Cummins...$381.16 -
CUMMINS 4089976 OEM PISTON & RING KIT (.020 OVER) – ISB 5.9L 305HP (2003–2004)
CUMMINS
$478.75Cummins 4089976 — Genuine Piston & Ring Kit (.020 Over) for ISB 5.9L (305 HP) MPN: 4089976 | Also Known As: piston kit, .020 overbore, +0.50 mm piston | Supersedes/Cross-Refs (ID): 4089183 (replaced by 4089976), PAI...$478.75 -
CUMMINS 4089950 OEM PISTON KIT (STANDARD) – ISB 5.9L 305HP (2003–2004)
CUMMINS
$435.50Cummins 4089950 — Genuine Standard-Bore Piston & Ring Kit for ISB 5.9L 305HP MPN: 4089950 | Also Known As: piston & ring kit, standard bore piston, HO 305HP piston | Cross-Refs (ID only): 4897512,...$435.50 -
CUMMINS 5273412 OEM CRANKSHAFT GEAR – ISB 5.9L/6.7L (2003–2018)
CUMMINS
$872.74Cummins 5273412 — Genuine Crankshaft Drive Gear for ISB 5.9L & 6.7L MPN: 5273412 | Also Known As: crankshaft gear, timing gear, crank gear | Cross-Refs (ID only): Cummins 3949357, 3965389 · Mopar...$872.74 -
CUMMINS 3906698 OEM WATER PUMP RECTANGULAR RING SEAL – 5.9L/6.7L (1989–2018)
CUMMINS
$7.27Cummins 3906698 — Genuine Water Pump Rectangular Ring Seal for 5.9L & 6.7L MPN: 3906698 | Also Known As: rectangular ring seal, water pump seal | Type: Pump-to-block sealing ring Genuine Cummins rectangular ring seal...$7.27 -
CUMMINS 3908522 OEM FLEX PLATE BOLT – RAM 5.9L/6.7L (1989–2018)
CUMMINS
$10.15Cummins 3908522 — Genuine Flex Plate Bolt (Hex Head Cap Screw) for 5.9L & 6.7L MPN: 3908522 | Also Known As: flexplate bolt, crank-to-flex plate bolt, hexagon head cap screw | Cross-Refs (ID only): Mopar...$10.15 -
CUMMINS 3927063 OEM CYLINDER HEAD BOLT – ISB 5.9L/6.7L (1998.5–2018)
CUMMINS
$8.43Cummins 3927063 — Genuine Cylinder Head Bolt for ISB 5.9L & 6.7L MPN: 3927063 | Also Known As: cylinder head bolt, hex flange head cap screw, fracture-resistant screw Genuine Cummins head bolt engineered to properly clamp the...$8.43 -
CUMMINS 3927948 OEM 12MM MAIN BEARING CAP BOLT – 5.9L/6.7L (1998.5–2018)
CUMMINS
$9.26Cummins 3927948 — Genuine 12mm Main Bearing Cap Bolt for 5.9L/6.7L MPN: 3927948 | Also Known As: main cap bolt, main bearing bolt, fracture-resistant screw | Thread/Size: M12 x 1.50 x 119 mm Genuine Cummins main bearing...$9.26 -
CUMMINS 4897224 OEM COOLANT TEMPERATURE SENSOR – ISB 5.9L (2003–2004)
CUMMINS
$70.65Cummins 4897224 — Genuine Coolant Temperature (ECT) Sensor for ISB 5.9L MPN: 4897224 | Also Known As: engine coolant temperature sensor, ECT, temp sender | Cross-Refs (ID only): Bosch 0281002471, Ford BG5X10884AA, Iveco...$70.65 -
CPP CUMMINS 24V FIRE RING HEAD GASKET SET 2003-2007 DODGE CUMMINS 5.9L 24V
CPP DIESEL
$279.95The CPP Diesel Cummins 24V Fire Ring Head Gasket Set is a premium product tailored for those seeking top-notch quality and performance for their engines. Crafted with precision and expertise, this gasket set stands out for its exceptional features and...$279.95 -
CPP FUEL PUMP BLOCK OFF PLATE 1989-2002 DODGE CUMMINS 5.9L 12V/24V
CPP DIESEL
$32.99The CPP Diesel Cummins 5.9L Fuel Pump Block Off Plate is the ultimate solution for 1989-2002 Dodge Cummins 5.9L 12V/24V engines. Crafted with precision engineering and durable materials, this fuel pump block off plate is designed to meet the highest...$32.99 -
CPP BILLET FRONT FREEZE PLUG FOR 89-18 DODGE CUMMINS 5.9L/6.7L 12V/24V
CPP DIESEL
$39.99The CPP Diesel Cummins Billet Front Freeze Plug is a high-quality product designed for compatibility with B-series Cummins 12V, 24V, and 4BT 5.9L/6.7L common rail engine blocks. This front freeze plug is expertly crafted from billet material and features...$39.99 -
CUMMINS 3937111 OEM FRONT CRANKSHAFT SEAL SERVICE KIT – 5.9L CUMMINS (1989–2007)
CUMMINS
$69.53Cummins 3937111 — Genuine Front Crankshaft Seal Service Kit for 5.9L Cummins MPN: 3937111 | Also Known As: front main seal, crank seal, front crankshaft seal kit | Supersedes/Cross-Refs (ID): 3904353, 3900709 Genuine...$69.53 -
CUMMINS 4089819 OEM UPPER ENGINE GASKET KIT – ISB 5.9L (2003–2007)
CUMMINS
$759.36Cummins 4089819 — Genuine Upper Engine Gasket Kit for ISB 5.9L (Common-Rail) MPN: 4089819 | Also Known As: top-end gasket set, head set, upper gasket kit Genuine Cummins upper engine gasket kit engineered for HPCR ISB 5.9L...$759.36 -
CALICO COAT PISTONS
$60.00Enhance the performance and durability of your engine with the Calico Coat Pistons. This advanced product features a unique metallic ceramic coating designed to optimize thermal management on various substrates, be it ferrous or non-ferrous materials...$60.00 -
CPP FLY CUT PISTONS SERVICE FOR 89-24 DODGE CUMMINS 5.9L/6.7L 12V/24V
CPP DIESEL
$400.00The CPP Diesel Cummins Fly Cut Pistons are expertly designed for 1989-2024 Dodge Cummins 5.9L and 6.7L 12V/24V engines. These pistons undergo fly cutting to provide increased valve clearance, essential for optimal performance when using larger-than-stock...$400.00 -
AREA DIESEL SERVICE 60-4002 5.9L Cummins High-Pressure Fuel Sensor
$186.44The Area Diesel Service 60-4002 5.9L Cummins High-Pressure Fuel Sensor is the trustworthy replacement part you need for your 2003 - 2007 Dodge/RAM vehicle. Designed to replace P/N 5093112AA, this sensor is a product of Magnum Quality Replacement Parts,...$186.44Qty in Cart: 0Quantity:Price:$186.44Subtotal: -
MAHLE S42170 PISTON RING SET (STD) FOR 89-07 CUMMINS 5.9
MAHLE
$37.14The MAHLE S42170 is a standard size, OE quality piston ring set designed for 1989-2007 Cummins 5.9L 12V/24V engines. It's a direct replacement for the original equipment, ensuring a factory-like fit and function. MAHLE is known for...$37.14 -
HAMILTON CAMS 07-c-188/220 CAST 188/220 CAMSHAFT FOR 89-18 CUMMINS 5.9L/6.7L
HAMILTON CAMS
$649.00Information: RPM Range: 1700-4500 Drops EGT 200-300 Increased Mid Range power Duration at .050″ of lift 188 Intake, 220 Exhaust We only offer warranty on our cams if our lifters and springs are used. 108LSA Modification...$649.00 -
MAHLE 223-3717 PISTON PIN BUSHING FOR 89-18 CUMMINS 5.9/6.7
MAHLE
$9.81The MAHLE 223-3717 is a Clevite-brand piston pin bushing, designed for use in various Cummins engines, specifically the 5.9L and 6.7L 12V and 24V models, from 1989 to 2018. It's a replacement part that helps reduce friction and promote smoother engine...$9.81 -
MAHLE SS45963 EXHAUST VALVE STEM SEALS FOR 03-07 CUMMINS 5.9
MAHLE
$14.76The MAHLE SS45963 is a set of exhaust valve stem seals designed specifically for 2003-2007 5.9L Cummins 24V engines, offering OEM quality and durability. These top hat style seals help prevent oil leaks and ensure proper valve stem lubrication,...$14.76 -
MAHLE GS33584 TURBO MOUNTING GASKET SET FOR 03-07 CUMMINS 5.9
MAHLE
$18.17The MAHLE GS33584 is a turbocharger mounting gasket set specifically designed for 2003-2007 Dodge 5.9L Cummins engines. It provides all the necessary gaskets and seals for removing or replacing the turbocharger. This set is engineered to OE...$18.17 -
MAHLE GS33484 FUEL INJECTOR SEAL KIT FOR 03-07 CUMMINS 5.9
MAHLE
$30.71The MAHLE GS33484 is a fuel injector seal kit designed for 2003-2007 5.9L Cummins engines, specifically the Dodge 5.9L Cummins. It's a high-quality kit that replaces the O-rings on the fuel injectors, ensuring proper sealing and preventing fuel...$30.71 -
MAHLE B45962 INTAKE VALVE STEM SEAL KIT FOR 07.5-18 CUMMINS 6.7
MAHLE
$14.86The MAHLE SS45962 Valve Stem Seal Kit-Intake is a top-notch product designed for 2007.5-2018 6.7L Cummins 24V engines. This essential kit contains high-quality engine valve stem oil seals that ensure optimal performance and reliability. Model...$14.86 -
MAHLE CB-1873AP-.75MM CONNECTING ROD BEARING SET (.75MM) FOR 03-18 CUMMINS 5.9/6.7
MAHLE
$11.03The MAHLE CB-1873AP-.75MM is a Clevite A-Series connecting rod bearing set specifically designed for 5.9L and 6.7L Cummins engines (2003-2018). It's a bimetal bearing, meaning it's made of two layers of metal, typically aluminum for...$11.03 -
MAHLE CB-1873AP-.50MM CONNECTING ROD BEARING SET (.50MM) FOR 03-18 CUMMINS 5.9/6.7
MAHLE
$11.61The MAHLE CB-1873AP-.50MM is a Clevite A-Series connecting rod bearing set specifically designed for 5.9L and 6.7L Cummins 24V engines (2003-2018). This bearing set is undersized by 0.50mm, meaning it's designed to be used when the connecting rod...$11.61 -
MAHLE CB-1873AP-.25MM CONNECTING ROD BEARING SET (.25MM) FOR 03-18 CUMMINS 5.9/6.7
MAHLE
$11.69The MAHLE CB-1873AP-.25MM is a Clevite P-Series connecting rod bearing set specifically designed for use in 5.9L/6.7L Cummins 24V engines (2003-2018). These bearings are undersized by 0.25mm and made from a bi-metal (aluminum) material, offering...$11.69 -
MAHLE CB-1873AP CONNECTING ROD BEARING SET (STD) FOR 03-18 CUMMINS 5.9/6.7
MAHLE
$12.54The MAHLE CB-1873AP is a connecting rod bearing set designed for 5.9L/6.7L Cummins 24V engines, specifically those manufactured between 2003 and 2018. It's a high-quality replacement bearing set, often used during engine rebuilds or for enhanced...$12.54 -
MAHLE 54556A HEAD GASKET FOR 03-07 CUMMINS 5.9
MAHLE
$166.36The MAHLE 54556A is a multi-layered steel cylinder head gasket designed for specific 5.9L Dodge Cummins engines, primarily those found in 2003-2008 RAM 2500 and 2003-2007 RAM 3500 models. It offers a 107.4mm bore and a 1.20mm thickness, providing...$166.36 -
MAHLE HS54557 CYLINDER HEAD GASKET SET FOR 03-07 CUMMINS 5.9
MAHLE
$277.79The MAHLE HS54557 is a complete upper cylinder head gasket set designed for 2003-2007 Dodge 5.9L Cummins diesel engines. It includes a 1.28mm thick head gasket and other essential gaskets and seals for a reliable engine repair or rebuild...$277.79 -
MAHLE MS-2328P-.75MM P-SERIES MAIN BEARING SET (.75MM) FOR 89-18 CUMMINS 5.9/6.7
MAHLE
$93.10The MAHLE MS-2328P-.75MM P-Series main bearing set is a high-quality, tri-metal engine component designed for Cummins 5.9/6.7L engines (1989-2018). It is specifically designed for high-revving engines and demanding applications like motorsports,...$93.10 -
MAHLE MS-2328P-.50MM P-SERIES MAIN BEARING SET (.50MM) FOR 89-18 CUMMINS 5.9/6.7
MAHLE
$101.49The MAHLE MS-2328P-.50MM P-Series Main Bearing Set is a high-quality, tri-metal bearing set designed for 5.9L and 6.7L Cummins 12V/24V engines from 1989 to 2018. It's a premium replacement part, specifically the Clevite MS-2328P-.50MM P-Series, known...$101.49 -
MAHLE MS-2328P-.25MM P-SERIES MAIN BEARING SET (.25MM) FOR 89-18 CUMMINS 5.9/6.7
MAHLE
$72.67The MAHLE MS-2328P-.25MM is a P-Series main bearing set for Cummins diesel engines, specifically designed for applications where the crankshaft has been ground down by 0.25mm. This bearing set is used in 1989-2017 Dodge Ram 5.9L/6.7L diesel...$72.67 -
MAHLE MS-2328P P-SERIES MAIN BEARING SET (STD) FOR 89-18 CUMMINS 5.9/6.7
MAHLE
$91.03The MAHLE MS-2328P is a P-Series Main Bearing Replacement Set designed for Dodge 5.9L/6.7L Cummins engines (1989-2017). It's manufactured by MAHLE, a known supplier of high-quality engine components. This kit includes bearings, and...$91.03 -
MAHLE MS-2328H-.25MM H-SERIES MAIN BEARING SET (.25MM) FOR 89-18 CUMMINS 5.9/6.7
MAHLE
$172.50The MAHLE MS-2328H-.25MM H-Series Main Bearing Set is a high-performance bearing set designed for 5.9L and 6.7L Cummins engines, particularly those used in high-RPM applications like racing. These bearings are known for their durability and...$172.50 -
MAHLE MS-2328H-.026MM H-SERIES MAIN BEARING SET (.26MM) FOR 89-18 CUMMINS 5.9/6.7
MAHLE
$172.50The MAHLE MS-2328H-.026MM H-Series Main Bearing Set is a high-performance bearing set designed for 5.9/6.7L Cummins engines, particularly those used in Dodge trucks. These bearings are known for their durability and high-performance capabilities,...$172.50 -
MAHLE MS-2328H H-SERIES MAIN BEARING SET (STD) FOR 89-18 CUMMINS 5.9/6.7
MAHLE
$182.31The MAHLE MS-2328H H-Series main bearing set is a high-performance option for 5.9L and 6.7L Cummins engines, particularly those built between 1989 and 2018 according to CPP Diesel. These bearings are engineered to handle high RPMs and are...$182.31 -
MAHLE 48384 CRANKSHAFT REAR SEAL FOR 89-18 CUMMINS 5.9/6.7
MAHLE
$38.69The MAHLE 48384 is a rear main engine crankshaft seal designed for 1989-2022 5.9L and 6.7L Cummins engines, commonly found in Dodge RAM trucks. It's a high-quality, durable replacement seal that helps prevent oil leaks...$38.69 -
MAHLE MS19225 EXHAUST MANIFOLD GASKET SET FOR 98.5-18 CUMMINS 5.9/6.7
MAHLE
$15.70The MAHLE MS19225 is an exhaust manifold gasket set designed for 1998.5-2018 Dodge 5.9L/6.7L Cummins diesel engines. This set provides a reliable seal between the exhaust manifold and cylinder head, helping to prevent exhaust leaks and maintain...$15.70 -
MAHLE S42170.040 PISTON RING SET (.040) FOR 89-07 CUMMINS 5.9
MAHLE
$29.06The MAHLE S42170.040 Piston Ring Set is a high-quality replacement for worn or damaged piston rings in specific Cummins 5.9L engines, particularly those found in some Dodge Ram models. It's designed for a .040 overbore application, meaning it's...$29.06 -
MAHLE S42170.020 PISTON RING SET (.020) FOR 89-07 CUMMINS 5.9
MAHLE
$37.57The MAHLE S42170.020 Piston Ring Set is a high-quality, OE-quality set designed for 1989-2007 Cummins 5.9L 12V/24V engines with a 0.020 over bore. It's engineered to reduce friction, minimize oil consumption, and maximize engine longevity,...$37.57 -
MAHLE VS50419 VALVE COVER GASKET FOR 06-18 CUMMINS 5.9/6.7
MAHLE
$16.73The MAHLE VS50419 is a valve cover gasket designed for certain Dodge Cummins 5.9L and 6.7L engines, specifically for the 2003-2018 models. It's considered a direct replacement for the factory gasket and is designed to meet or exceed OE...$16.73 -
MAHLE 54556 CYLINDER HEAD GASKET (1.10MM) FOR 03-07 CUMMINS 5.9
MAHLE
$167.94The MAHLE 54556 is a cylinder head gasket designed for 2003-2007 5.9L Cummins 24V engines, specifically the ones found in Dodge Ram 2500 (2003-2008) and Ram 3500 (2003-2007) trucks. It's a multi-layered steel gasket with a thickness of 1.10mm,...$167.94 -
MAHLE OS32278 OIL PAN GASKET FOR 03-07 CUMMINS 5.9
MAHLE
$47.64The MAHLE OS32278 is an oil pan gasket set designed for certain Dodge 5.9L diesel engines, including the 2003-2007 models. It's made of paper material with rubber binders and reinforced cellulose fibers, providing excellent sealing characteristics...$47.64 -
MAHLE JV5076 TIMING COVER GASKET SET FOR 03-18 CUMMINS 5.9/6.7
MAHLE
$27.64The MAHLE JV5076 is a timing cover gasket set designed for 5.9L and 6.7L Cummins 24V engines, specifically those used in Dodge Ram 2500, 3500, 4500, and 5500 trucks from 2003 to 2018. It's engineered to meet or exceed OEM specifications, ensuring a...$27.64 -
HAMILTON CAMS 07-T-002 DLC COATED 1.45" BILLET TAPPETS FOR 89-18 CUMMINS 5.9L/6.7L
HAMILTON CAMS
$699.001.45″ steel tappets for high rpm engines with 110# or heavier valve springs$699.00 -
MAHLE GS33485 OIL COOLER GASKET SET FOR 03-24 CUMMINS 5.9/6.7
MAHLE
$29.53The MAHLE GS33485 is an engine oil cooler gasket set designed for 2003-2022 Dodge 5.9L and 6.7L Cummins diesel engines. This gasket set is a premium sealing product that meets or exceeds original equipment (OE) specifications, ensuring a reliable...$29.53 -
CUMMINS 3966805 OEM FUEL INJECTOR WIRING HARNESS – ISB 5.9L (2003–2005)
CUMMINS
$128.08Cummins 3966805 — Genuine Fuel Injector Wiring Harness for ISB 5.9L MPN: 3966805 | Also Known As: injector sub-harness, fuel injection harness | Replaces/Predecessors (ID only): 3957309, 3964316 | OEM...$128.08 -
CPP JOKER INDIVIDUAL RUNNER INTAKE MANIFOLD FOR 98.5-02 CUMMINS 5.9L 24V
CPP DIESEL
$999.00Enhance the performance of your 98.5-02 Cummins 24V engine with the CPP Individual Runner Intake Manifold. This custom intake manifold is designed to provide equal air distribution, outflow competitors, and boost your engine's power like never before...$999.00 -
CPP DIESEL STEEL VALVE SPRING COMPRESSOR TOOL FOR 98.5-24 CUMMINS 5.9L/6.7L 24V
CPP DIESEL
$52.95The CPP Diesel CPP-24V-COMP-ST Cummins 24V Valvespring Compressor Tool is a must-have for all Cummins 5.9L/6.7L 24V engine owners looking to make changing valve springs a breeze. With this tool in your arsenal, the process of replacing valve springs...$52.95 -
MAHLE VS50543 VALVE COVER GASKET FOR 06-18 CUMMINS 5.9/6.7
MAHLE
$209.67The MAHLE VS50543 is an engine valve cover gasket set, a critical component for sealing the engine's upper parts. It's designed to be a reliable replacement or upgrade, often exceeding OEM specifications and featuring OE-equivalent materials...$209.67 -
CPP JOKER SIDE DRAFT INTAKE MANIFOLD FOR 98.5-18 CUMMINS 5.9L/6.7L 24V
CPP DIESEL
$999.00Enhance the performance of your 98.5-18 Cummins engine with the CPP Side Draft Intake Manifold, designed to deliver unparalleled airflow efficiency and power gains. This custom intake plenum is tailored specifically for the 5.9L or 6.7L Cummins engines,...$999.00 -
MAHLE 67857 REAR MAIN CRANKSHAFT SEAL FOR 89-18 CUMMINS 5.9/6.7
MAHLE
$58.91The MAHLE 67857 is a rear main engine crankshaft seal designed for 1989-2018 Dodge Ram 5.9 and 6.7 Cummins engines. It's a crucial component that prevents oil leaks and helps maintain optimal engine performance. Manufactured by MAHLE, a...$58.91 -
CPP COMPETITION CUMMINS CYLINDER HEAD FOR 89-18 DODGE CUMMINS 5.9L/6.7L 12V/24V
CPP DIESEL
$2,799.00Elevate your diesel engine performance with the CPP Diesel Competition Cummins Cylinder Head for 1989-2018 Dodge Cummins 5.9L/6.7L 12V/24V. These heads are no ordinary upgrade - they are a testament to precision engineering and optimal functionality...$2,799.00 -
CPP CUMMINS 12V HARDENED CONNECTING RODS FOR 89-18 DODGE CUMMINS 5.9L/6.7L 12V/24V
CPP DIESEL
$950.00The CPP Diesel Cummins 12V Hardened Connecting Rods have been a trusted choice for diesel engine enthusiasts since their introduction in 2010. Designed to withstand high performance demands, these connecting rods have been proven to hold up to an...$950.00 -
HAISLEY MACHINE MAIN STUD KIT, 14MM, EXTRA LONG LENGTH
HAISLEY MACHINE
$430.00The HAISLEY MACHINE MAIN STUD KIT, 14MM, EXTRA LONG LENGTH is the ultimate solution for reinforcing your diesel engine with uncompromised strength and durability. Crafted from 4340 material and featuring a sleek black oxide finish, these 14mm extra-long...$430.00 -
HAISLEY MACHINE MAIN STUD KIT, 12MM, L-19, EXTRA LONG
HAISLEY MACHINE
$588.75The HAISLEY MACHINE MAIN STUD KIT, 12MM, L-19, EXTRA LONG is a must-have for any enthusiast looking to enhance the strength and durability of their Cummins engine block. Specifically designed for use with any Encore (1997.5) or newer "B" series Cummins...$588.75 -
HAISLEY MACHINE HMR-L19-MAIN MAIN STUD KIT EXTRA LONG | 97.5-18 CUMMINS 12V/24V
HAISLEY MACHINE
$599.00Enhance the strength and durability of your Cummins engine block with the HAISLEY MACHINE HMR-L19-MAIN Main Stud Kit Extra Long specifically designed for use with any Encore or newer "B" series Cummins engine block when utilizing a modified girdle. As...$599.00 -
SCHEID DIESEL 1054015013 CUMMINS CAMSHAFT KEY SET 6B OFFSET -2 THRU 2 DEGREE 1989-2018 DODGE CUMMINS 5.9L 12V/24V
SCHEID DIESEL
$55.30The Scheid Diesel 1054015013 Cummins Camshaft Key Set is a precision-engineered solution designed to enhance the performance and efficiency of your 1989-2018 Dodge Cummins 5.9L 12V/24V engine. This set features a 6B offset configuration, allowing you to...$55.30 -
CUMMINS 3902343 OEM CYLINDER HEAD ALIGNMENT DOWEL (RING DOWEL) – 5.9L/6.7L CUMMINS (1989–2018)
CUMMINS
$20.93Cummins 3902343 — Genuine Cylinder Head Alignment Dowel (Ring Dowel) MPN: 3902343 | Also Known As: ring dowel, head alignment dowel | Position: Inserts in the engine block to locate the cylinder head The genuine Cummins...$20.93 -
HAMILTON CAMS 07-T-001 1.45" TAPPETS SET FOR 89-18 CUMMINS 5.9L/6.7L
HAMILTON CAMS
$159.00These tappets work with all 1989-2016 Dodge Cummins engines. At 1.45″ they will not have interference with the Fuel pump eccentric on 12v engines and are much wider than the 1.1″ tappets used in early 12v engines. This means they have more...$159.00 -
HAMILTON CAMS 07-C-001 ZINC ADDITIVE FOR CAMSHAFT BREAK-IN
HAMILTON CAMS
$15.99With most current diesel oils this additive will put your zinc and phosphorous at approximately 1500-1650ppm which is ideal for flat tappets cams. Use every oil change in competition engines, at least for break-in on daily drivers.$15.99 -
HAMILTON CAMS 07-P-004 EXTREME DUTY 12MM PUSHRODS FOR 98.5-18 5.9L/6.7L CUMMINS 24V
HAMILTON CAMS
$199.00If you are over 500hp, the cylinder pressures acting on the valve can bend your OEM pushrods before the valve opens. This can retard cam timing and reduce valve lift These pushrods are a 3 piece design that features 12mm diameter .120″ wall, which...$199.00 -
MAHLE 48383 TIMING COVER SEAL W/ WEAR SLEEVE FOR 89-18 CUMMINS 5.9/6.7
MAHLE
$33.50The MAHLE 48383 is a timing cover seal designed for 1989-2018 Dodge Ram trucks with 5.9L and 6.7L Cummins engines. It's a high-quality seal made by MAHLE, a leading manufacturer of engine components. This seal is designed...$33.50 -
CUMMINS 3949769 OEM ENGINE OIL PAN – 5.9L CUMMINS (2003–2007)
CUMMINS
$744.79Cummins 3949769 — Genuine Engine Oil Pan MPN: 3949769 | Also Known As: lower oil sump, oil pan | Replaces/Related: uses gasket 3958165; common drain plug 3973071 Replace rusted or damaged pans the right way. The genuine...$744.79