Cummins 4B3.9 Parts — page 2

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.

• 4942754 — Hydraulic Pump (engine)
• 3525699 — Turbo H1C Turbocharger (engine)
• 4980644 — Oil Pan Seal (engine)
• 3921913 — Fuel Injector (engine)
• 3919336 — 4 Pieces Fuel Injector (construction)
• 4940441 — Cooling Fan (engine)
• 4937401 — Clutch Disc (engine)
• 3917510 — Fuel Injection Pump (engine)
• 4988336 — Muffler Silencer (engine)
• 3914638 — Camshaft (engine)
• 3908183 — Fuel Injection Pump (engine)
• 3913884 — Fuel Supply Tube Kit (engine)
• 3938366 — Bare Cylinder Block (engine)
• 5367848 — Rocker Arm Cover Gasket (engine)
• 3915185 — Air Filter (engine)
• 3973511 — Oil Filler Cap (engine)
• 5312299 — Fuel Supply Tube (engine)
• 3355904 — Fuel Water Separator (engine)
• 3285414 — Water Pump (engine)
• 3078155 — Speed Sensor (engine)
• 4937403 — Air Compressor (engine)
• 4063866 — Fluid Level Switch (construction)
• 4940931 — Flywheel (engine)
• 3907982 — Crankshaft Pully (engine)
• 3914451 — Crankshaft Vibration Damper (engine)
• 4955169 — 6 Pieces Piston Ring (engine)
• 3909374 — Oil Suction Tube (engine)
• 4931779 — Fan Support Adapter (engine)
• 140312 — Bolt Clamp (engine)
• 3974324 — Lubricating Oil Cooler Cover (engine)
• 4939065 — Flywheel Housing (engine)
• 3936822 — Flywheel (engine)
• 495133200RX — Alternator (compressor)
• 4943894 — Air Intake Connection (engine)
• 5365772 — Push Rod Cover & Gasket (engine)
• 3928665 — Fuel Injection Pump (engine)
• 3971093 — Male Adapter Elbow Exhaust Outlet Connection (engine)
• 4946294 — 247cc Air Brake Compressor (engine)
• 3920758 — Timing Gear Housing (engine)
• 3902627 — 12V Timing Pin Housing Kit (engine)