Cummins 4B3.9 Parts
245 parts fit the Cummins 4B3.9. Every part is listed with its Cummins part number so you can match it to your parts manual. Choose genuine or quality aftermarket parts — we quote within 24 hours and ship worldwide.
- 3804930 — Cummins Piston Ring Set (Standard) (engine)
- 3802132 — Piston Kit (engine)
- 3289941 — Cummins Engine Belt (engine)
- 3967195 — Cummins Thermostat Kit (engine)
- 3900299 — Valve Spring Retainer (engine)
- 4943167 — Cummins Oil Pan Gasket (engine)
- 4945003 — Cummins Engine Belt (engine)
- 4089974 — Cummins Piston Ring Set (.050 Oversize) (engine)
- 39438750 — Cummins Exhaust Manifold (engine)
- 4988423 — Muffler Silencer (engine)
- 4893389 — Fuel Pump Gear (engine)
- 3914472 — Fuel Injector (engine)
- 0432133875 — Fuel Injector (engine)
- 3931380 — Fuel Pump Gear (engine)
- 204623 — Air Filter (engine)
- 3786704 — Turbocharger (engine)
- 4941258 — V Ribbed Belt (engine)
- 3911017 — Air Filter (engine)
- 3288554 — V Ribbed Belt (engine)
- 3539152 — Turbo HX35 Turbocharger (engine)
- 4937400 — Clutch Pressure Plate (engine)
- 5262113 — Fuel Supply Tube Kit (engine)
- 3283443 — Fuel Injection Pump (engine)
- 4990582 — Governor Control (engine)
- 5312300 — Injector Fuel Supply Tube (engine)
- 5259917 — Water Inlet Connection (engine)
- 3288358 — Fuel Supply Tube (engine)
- 3971612 — Starter Motor Assembly (engine)
- 5260384 — Fuel Injection Pump (engine)
- 4938408 — Fuel Transfer Pump (engine)
- 9440030003 — Fuel Transfer Supply Pump (engine)
- 3918686 — HX30W Turbo Air intake elbow Transfer Pipe (engine)
- 3802694 — Turbo HX35W Turbocharger (engine)
- 4938300 — Alternator (engine)
- 3918334 — Oil Filter Seat Connector (construction)
- 3539697 — Turbo HX35 Turbocharger (engine)
- 0460424023 — Fuel Injection Pump (engine)
- 5265251 — Turbocharger Oil Drain Connection (engine)
- 3911584 — Ribbed Belt (engine)
- 3966448 — Complete Cylinder Head (engine)