CUMMINS 4892714 OEM CONNECTING ROD BEARING (STD) – RAM 5.9L (1989–2002)

Genuine Cummins Cummins 4892714 — Connecting Rod Bearing (Standard Size) MPN: 4892714  |  Also Known As: con-rod bearing, rod bearing half (STD)  |  Complementary Half: 4892715 (verify upper/lower by ESN) Why This...

CUMMINS 4891178 OEM CONNECTING ROD WRIST PIN BUSHING – RAM 5.9L (1989–2007)

Genuine Cummins Cummins 4891178 — Connecting Rod Wrist Pin Bushing (Small-End / Piston Pin Bushing) MPN: 4891178  |  Also Known As: piston pin bushing, small-end rod bushing  |  Cross-Refs: 3901085, 3941476 Why This...

CUMMINS 3978820 OEM MAIN BEARING (STANDARD) – LOWER SHELL – 5.9L/6.7L (1989–2024)

Genuine Cummins Cummins 3978820 — Main Bearing (Standard), Lower Shell for B-Series 5.9L/6.7L MPN: 3978820  |  Also Known As: lower main bearing shell (STD)  |  Related: 3978818 (upper shell), 3978822 (thrust), 4955853 (STD...

CUMMINS 3949326 OEM RING DOWEL – FRONT GEAR HOUSING/CYLINDER BLOCK ALIGNMENT – ISB 5.9L/6.7L (2003–2018)

Genuine Cummins Cummins 3949326 — Ring Dowel (Alignment Pin) for Front Gear Housing / Cylinder Block MPN: 3949326  |  Also Known As: ring dowel, dowel pin, alignment dowel  |  Use Case: Aligns front gear housing or...

CUMMINS 3928405 OEM VALVE COVER WITH OIL FILL – 4BT/6BT 5.9L (1989–1998 12V)

Genuine Cummins Cummins 3928405 — Valve Cover w/ Oil Fill (4BT/6BT 5.9L 12V) MPN: 3928405  |  Also Known As: valve cover, rocker cover, valve chamber hood  |  Notes: Used widely on B-Series 3.9L/5.9L; Cummins indicates...

CUMMINS 3928404 OEM VALVE COVER – 5.9L 12-VALVE (1989–1998)

Genuine Cummins Cummins 3928404 — Valve Cover (12-Valve 5.9L) MPN: 3928404  |  Also Known As: rocker/valve cover  |  Related: 3928405 (valve cover with oil fill hole) Why This Part ✓ OE cover for proper sealing and...

CUMMINS 3926700 OEM VALVE SPRING – 5.9L 12V (1989–1998) / 4BT & 6BT B-SERIES

Genuine Cummins Cummins 3926700 — Intake Valve Spring (B-Series 4BT/6BT, 5.9L 12-Valve) MPN: 3926700  |  Also Known As: intake valve spring, B-Series valve spring  |  Common Pair: Exhaust spring 3916691 (see “Often...

CUMMINS 3922488 OEM ROCKER LEVER SHAFT – 5.9L 12V (1989–1998)

Genuine Cummins Cummins 3922488 — Rocker Lever Shaft MPN: 3922488  |  Also Known As: rocker arm shaft, rocker lever support  |  Platform: Cummins B-Series (incl. 5.9L 12V; industrial B variants) Why This Part ✓ OE...

CUMMINS 3920921 OEM P7100 INJECTION PUMP GEAR NUT – 5.9L 12-VALVE (1994–1998)

Genuine Cummins Cummins 3920921 — P7100 Injection Pump Gear Nut MPN: 3920921  |  Also Known As: P7100 main shaft nut, gear retaining nut  |  Often Paired With: Lock Washer 3920922 (sold separately) Why This Part ✓ OE...

CUMMINS 3920868 OEM EXHAUST VALVE – 5.9L 12-VALVE (1989–1998) / 4BT & 6BT

Genuine Cummins Cummins 3920868 — Exhaust Valve (4BT/6BT, 5.9L 12-Valve) MPN: 3920868  |  Also Known As: valve, exhaust valve  |  Common Cross-Refs: 3802356, 4895188, 3901607, 3901608, 191968, J920868 Why This Part ✓...

CUMMINS 3920867 OEM INTAKE VALVE – 5.9L 12-VALVE (1989–1998)

Genuine Cummins Cummins 3920867 — Intake Valve for 5.9L 12-Valve (6BT) MPN: 3920867  |  Also Known As: intake valve, inlet valve  |  Cross-Refs: 3802355, 3802005, 3901117 Why This Part ✓ OE geometry & metallurgy...

CUMMINS 3920780 OEM HEXAGON FLANGE HEAD CAP SCREW (CYLINDER HEAD BOLT) – 5.9L 12-VALVE (1989–1998)

Genuine Cummins Cummins 3920780 — Hexagon Flange Head Cap Screw (Cylinder Head Bolt) MPN: 3920780  |  Also Known As: cylinder head bolt, hex flange head cap screw  |  Related: 3920779 (short bolt) Why This Part ✓ OE...

CUMMINS 3920779 OEM CYLINDER HEAD BOLT (SHORT) – RAM 5.9L 12-VALVE (1989–1998)

Genuine Cummins Cummins 3920779 — Cylinder Head Bolt (Short) for 5.9L 12-Valve MPN: 3920779  |  Also Known As: hex flange head cap screw, head bolt (short)  |  Used With: 3920780 (medium), 3920781 (long) Why This...

CUMMINS 3920706 OEM EXPANSION PLUG (TURBO DRAIN) – RAM 5.9L/6.7L (1989–2018)

Genuine Cummins Cummins 3920706 — Expansion Plug (Turbo Drain / Core Plug) MPN: 3920706  |  Also Known As: expansion plug, freeze plug, core plug, turbo drain plug  |  Use Case: seals machined casting/core holes or turbo oil...

CUMMINS 3916127 OEM ENGINE BLOCK HEATER ELEMENT – RAM 5.9L (1989–1998)

Genuine Cummins Cummins 3916127 — Engine Block Heater Element (5.9L) MPN: 3916127  |  Also Known As: block heater element, coolant immersion heater  |  Voltage: 120V Why This Part ✓ OE element that installs in the...

CUMMINS 3910811 OEM INTAKE ROCKER LEVER (ROCKER ARM) – 5.9L 12-VALVE (1989–1998)

Genuine Cummins Cummins 3910811 — Intake Rocker Lever (Rocker Arm) for 5.9L 12-Valve MPN: 3910811  |  Also Known As: intake rocker arm, rocker lever  |  Cross-Refs (identification): 3900540, 3906464, FP-3910811,...

CUMMINS 3910810 OEM EXHAUST ROCKER ARM (ROCKER LEVER) – 5.9L 12V (1989–1998)

Genuine Cummins Cummins 3910810 — Exhaust Rocker Arm / Rocker Lever (5.9L 12V) MPN: 3910810  |  Also Known As: rocker lever, rocker arm (exhaust)  |  Counterpart: Intake rocker arm 3910811 Why This Part ✓ OE geometry...

CUMMINS 3906854 OEM INTAKE VALVE SEAT INSERT – 5.9L 12-VALVE (1989–1998)

Genuine Cummins Cummins 3906854 — Intake Valve Seat Insert for 5.9L 12-Valve (6BT) MPN: 3906854  |  Also Known As: valve insert, valve seat (intake)  |  Pairs With: 3904105 (exhaust valve seat insert) Why This Part ✓...

CUMMINS 3904409 OEM VALVE STEM GUIDE – 51.75MM – 5.9L 12-VALVE (1989–1998)

Genuine Cummins Cummins 3904409 — Valve Stem Guide (51.75 mm) for B-Series MPN: 3904409  |  Also Known As: valve guide, exhaust valve stem guide  |  Cross-Refs: PAI 192040, Interstate-McBee M-3904409, Cummins...

CUMMINS 3904408 OEM VALVE STEM GUIDE (INTAKE, THICK WALL 60.50MM) – 5.9L 12V 6BT (1989–1998)

Genuine Cummins Cummins 3904408 — Valve Stem Guide (Intake, Thick-Wall 60.50 mm) for B-Series MPN: 3904408  |  Also Known As: valve guide, intake valve stem guide  |  For: Cummins B-Series (4BT/6BT), primarily 5.9L 12V...

CUMMINS 3904105 OEM EXHAUST VALVE SEAT (VALVE INSERT) – 5.9L 12-VALVE (1989–1998)

Genuine Cummins Cummins 3904105 — Exhaust Valve Seat / Valve Insert (B-Series) MPN: 3904105  |  Also Known As: exhaust valve seat, valve insert  |  Counterpart (Intake): 3906854 Why This Part ✓ OE seating surface for...

CUMMINS 3903924 OEM TIMING PIN – 5.9L 12-VALVE (1989–1998)

Genuine Cummins Cummins 3903924 — Engine Timing Pin (TDC Locator) MPN: 3903924  |  Also Known As: timing pin, TDC pin  |  Cross-Refs/Related: 3902627; Interstate-McBee M-3903924; PAI 042013; O-ring 3913994 (sold...

CUMMINS 3900068 OEM RING DOWEL (14MM) – CYLINDER HEAD / MAIN BEARING CAP – 5.9L & 6.7L CUMMINS

Genuine Cummins Cummins 3900068 — Ring Dowel, 14 mm (Cylinder Head / Main Bearing Cap Alignment) MPN: 3900068  |  Also Known As: dowel ring, locating sleeve, ring dowel  |  Size: 14 mm  |  Cross-Refs:...

ARP 247-4207 HEAD STUD KIT-625 SERIES FOR 3.9L CUMMINS 4BT ENGINE

The ARP 247-4207 Diesel Custom Age 625+ Head Stud Kit is the ultimate solution for enhancing the performance and reliability of your 3.9L Cummins 4BT engine. This high-quality head stud kit is specifically designed to meet the demands of diesel...

ARP 247-4206 HEAD STUD KIT FOR 3.9L CUMMINS 4BT ENGINE

Product Description:The ARP 247-4206 Diesel Head Stud Kit is specifically designed for the powerful 3.9L Cummins 4BT engine, offering exceptional durability and reliability. Engineered by industry-leading experts at ARP, this head stud kit is a must-have...

MAHLE HS4961-3 HEAD GASKET SET (.020) FOR 89–98 4BT CUMMINS 3.9L ENGINE

MAHLE HS4961-3 is the +.020" thicker head gasket head set for the Cummins 4BT 3.9L. Built with OE-equivalent materials, it restores reliable sealing on high-mileage or boosted 4B/4BT builds. Head bolts/studs not included. Engine: Cummins 4B / 4BT 3...

MAHLE HS4961-2 HEAD GASKET SET (.010) FOR 89-98 4BT CUMMINS 3.9L ENGINE

MAHLE HS4961-2 is a +.010" thicker cylinder head head set for applications using the 3.9L Cummins 4BT. Built with OE-equivalent materials for reliable sealing, this kit includes the upper-engine gaskets and seals needed for a proper head service. Head...

MAHLE CB-1413H-.026MM H-SERIES CONNECTING ROD BEARING (.026MM) FOR 89-02 CUMMINS 5.9

MAHLE / Clevite CB-1413H-.026MM H-Series connecting rod bearing for the 1989–2002 5.9L Cummins. Built for performance with a hardened steel back, thin TM-112 overlay, medium eccentricity, high crush, enlarged chamfers for crank fillet clearance,...

MAHLE C31421 COOLANT THERMOSTAT GASKET FOR 89-98 CUMMINS 5.9L

MAHLE C31421 is a molded-rubber coolant thermostat gasket for the 1989–1998 5.9L Cummins. It seals the thermostat to the housing to prevent leaks and maintain stable operating temps. Built to OE specifications for reliable fit and longevity...

MAHLE 4961-2 HEAD GASKET (.25MM) FOR 89-98 4BT CUMMINS 3.9L ENGINE

Here you go—BigCommerce-ready, with everything you asked for: Product name (plain text in caps), MAHLE 4961-2 HEAD GASKET (.25MM) FOR 89-98 4BT CUMMINS 3.9L ENGINE Product price listed on XDP, $270.13 Xtreme Diesel Performance Product description...