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.
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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INDUSTRIAL INJECTION PDM-59STKSB-L DODGE PREMIUM STOCK PLUS SHORT BLOCK FOR 2004.5-2007 5.9L CUMMINS
INDUSTRIAL INJECTION
$6,727.07Industrial Injection 2004.5-2007 5.9L Cummins Common Rail 24 Valve Premium Stock Plus Short Block Engine. The Industrial Injection Premium Stock Plus Cummins Short Block was designed for those who are looking for a little extra reliability out of their...$6,727.07 -
INDUSTRIAL INJECTION PDM-59STSB DODGE CR PERFORMANCE SHORT BLOCK FOR 03-07 5.9L CUMMINS
INDUSTRIAL INJECTION
$8,571.89Industrial Injection 2003-2007 5.9L Cummins Common Rail 24 Valve Performance Short Block Engine. The Industrial Injection Performance Cummins Short Block was designed for those who are looking to push the limits of performance while still having a very...$8,571.89 -
INDUSTRIAL INJECTION PDM-59STKLB-3 DODGE CR STOCK LONG BLOCK FOR 03-04 5.9L CUMMINS
INDUSTRIAL INJECTION
$7,378.19Industrial Injection 2003-2004 5.9L Cummins Common Rail 24 Valve Stock Long Block Engine. The Industrial Injection Stock Cummins Long Block was designed for those who are looking for the most reliable and affordable stock replacement engine. We use the...$7,378.19 -
INDUSTRIAL INJECTION PDM-59STKLB-5 DODGE CR STOCK LONG BLOCK FOR 2004.5-2007 5.9L CUMMINS
INDUSTRIAL INJECTION
$7,378.19Industrial Injection 2004.5-2007 5.9L Cummins Common Rail 24 Valve Stock Long Block Engine. The Industrial Injection Stock Cummins Long Block was designed for those who are looking for the most reliable and affordable stock replacement engine. We use the...$7,378.19 -
INDUSTRIAL INJECTION PDM-59STKSB-E DODGE CR PREMIUM STOCK PLUS SHORT BLOCK FOR 03-04 5.9L CUMMINS
INDUSTRIAL INJECTION
$6,727.07Industrial Injection 2003-2004 5.9L Cummins Common Rail 24 Valve Premium Stock Plus Short Block Engine. The Industrial Injection Premium Stock Plus Cummins Short Block was designed for those who are looking for a little extra reliability out of their...$6,727.07 -
INDUSTRIAL INJECTION PDM-59STKLB-L DODGE PREMIUM STOCK PLUS LONG BLOCK FOR 2004.5-2007 5.9L CUMMINS
INDUSTRIAL INJECTION
$10,308.19Industrial Injection 2004.5-2007 5.9L Cummins Common Rail 24 Valve Premium Stock Plus Long Block Engine. The Industrial Injection Premium Stock Plus Cummins Long Block was designed for those who are looking for a little extra reliability out of their...$10,308.19 -
INDUSTRIAL INJECTION PDM-59STBB DODGE PERFORMANCE BUILDER BOX FOR 03-07 5.9L CUMMINS
INDUSTRIAL INJECTION
$7,227.35Industrial Injection 5.9L Cummins Performance Builder Box. The Industrial Injection 5.9L Cummins Performance Builder Box was designed for the mechanic inside all of us. Save thousands in labor and assembly by having a complete unassembled machined and...$7,227.35 -
INDUSTRIAL INJECTION PDM-59RBB DODGE RACE BUILDER BOX FOR 03-07 5.9L CUMMINS
INDUSTRIAL INJECTION
$12,394.46Industrial Injection 5.9L Cummins Race Builder Box. The Industrial Injection 5.9L Cummins Race Builder Box was designed for the mechanic inside all of us. Save thousands in labor and assembly by having a complete unassembled machined and blue printed...$12,394.46