Cummins QSG12 Parts

40 parts fit the Cummins QSG12. 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.

• 3947287 — Pressure Regulator Plunger (engine)
• 4384413 — Electronic Control Module ECM (engine)
• 3575181 — Turbo HX55W Turbocharger Repair Kit (engine)
• 5346741 — Turbocharger Oil Drain Connection (engine)
• 5303916 — Urea Doser Pump (engine)
• 4353891 — Clamping Plate (engine)
• A045L557 — Exhaust Gas Temperature Sensor (engine)
• 5403048 — Air Intake Connection (engine)
• 3698436 — Starter Motor (engine)
• 5265267 — Oil Seal (engine)
• 369-6215 — Thermostat (engine)
• 3696214 — Thermostat (engine)
• 3696558 — Thermostat (engine)
• 3788932 — Turbocharger Actuator (engine)
• 5473173 — Water Pump (engine)
• 6594898 — Oil Seal (engine)
• 5405855 — Piston Ring Kit (engine)
• 3697712 — Water Outlet Connection (engine)
• A057K401 — Exhaust Gas Temperature Sensor (engine)
• 4384576 — Temperature Sensor (engine)
• 3687932 — 2 Pieces Engine Oil Fill Cap (engine)
• HE300VG — Turbo Turbocharger (engine)
• 4326875 — Temperature Sensor (engine)
• 4298242 — 3 Set Stud & Lock Nut (engine)
• 3974981 — Rocker Housing (engine)
• 3102802 — O Ring Seal (engine)
• 4377650 — 24V Urea DEF Injector Doser Pump (engine)
• 3697713 — Water Outlet Connection (engine)
• 2897334 — Pressure Temperature Sensor (engine)
• 4327153 — 24V Nitrogen Oxide NOx Sensor (engine)
• 4326873 — Nitrogen Oxide Sensor (engine)
• 5289774 — 12V Intake Air Preheater (engine)
• 5506956RX — Doser Urea Pump Assembly (engine)
• 3955069 — Camshaft Speed Indicator Ring (engine)
• 5270678 — Belt Tensioner (engine)
• 5461798 — OEM Pressure Sensor (engine)
• 4936636 — Crankcase CCV Filter (truck)
• 4378047 — DEF Diesel Exhaust Fluid Header (engine)
• 3698351 — 24V Alternator (engine)
• 3694433 — Belt Tensioner (engine)