Cummins Cummins 4B3.9 Parts — page 6

316 parts fit the Cummins 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.

• 4891116 — Belt Tensioner (construction)
• 4089240 — Air Compressor Repair Kit (engine)
• 3969698 — O Ring (construction)
• 4898590 — V-Band Clamp (construction)
• 3408643 — Thermostat Switch Sensor (engine)
• 3924723 — Banjo Connector Screw (engine)
• 3905023 — Push Rod Cover (construction)
• 3918180 — Gear Cover (engine)
• 4937408 — Oil Pump (engine)
• 3920570 — Idler Pulley (engine)
• 3930847 — Fuel Manifold (engine)
• 4938410 — Oil Filler Tube (construction)
• 3973499 — Flywheel (engine)
• 3902566 — Flywheel (construction)
• 3936820 — Flywheel (engine)
• 0445226020 — Fuel Common Rail Assembly (engine)
• 5257939 — 2 Cylinder Air Brake Compressor (engine)
• 3913689 — Crankshaft Adapter (engine)
• 3901635 — Exhaust Manifold (engine)
• 3928405 — Valve Cover With Cap (farm)
• 3915238 — Fuel Filter Head (engine)
• 3958009 — Dipstick (engine)
• 3521832 — V-Band Clamp (construction)
• 3934092 — Turbocharger Oil Drain Connection (engine)
• 4089222 — Compressor Rear Flange Repair Kit (engine)
• 3911922 — Fan Support (engine)
• 5256831 — Drive Fan Bracket (engine)
• 4937483 — Oil Gauge Tube & Dipstick (engine)
• 3919805 — Aftercooler (engine)
• 4948145 — Engine Heater (engine)
• 125740 — Emission Control T Bolt Clamp (engine)
• 3919687 — 2 Pieces Female Connector (construction)
• 3031734 — 12V 24V Speed Gauge Meter Tachometer (engine)
• 5594276 — Position Sensor (engine)
• 3357452 — Flywheel Housing (construction)
• 3990737 — Tappet Pushrod Cover (engine)
• 3937220 — Rocker Lever (construction)
• 3937219 — Rocker Lever (construction)
• 4089208 — Compressor Head Assembly (engine)
• 5264181 — 6 Pieces Injector Fuel Supply Connector Retainer (engine)