Cummins QSX Parts
52 parts fit the Cummins QSX. 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.
- DS4089909 — Water Pump - Isx / Qsx (Signature 600) (engine)
- DS4089908 — Water Pump - Isx / Qsx (With 10 Groove Pulley) (engine)
- DS3684450 — Water Pump Cartridge - Isx / Qsx (engine)
- R2897320 — Remanufactured Fuel Injector - Isx Xpi / Qsx (engine)
- DS4090017 — Connecting Rod Bearing Set - Isx / Qsx (.50 Mm, Drilled) (engine)
- DS4090016 — Connecting Rod Bearing Pair - Isx / Qsx (.25 Mm, Drilled) (engine)
- DS4089405 — Connecting Rod Bearing Set - Isx / Qsx (Standard) (engine)
- DS4059429 — Connecting Rod - Isx / Qsx (engine)
- DS2882087 — Connecting Rod Bearing Set - Isx / Qsx (Standard) (engine)
- DS4024808 — Shut-Off Solenoid Kit - Vta 1710 / Nh220 / Nh250 / Nt855 / Isx / Qsx (engine)
- DS4089900 — Oil Cooler Installation Kit - Isx / Qsx (For Ds-4965870 Cooler) (engine)
- DS4089583 — Oil Cooler Kit - Isx / Qsx (engine)
- DS4089103 — Oil Cooler Gasket Set - Isx / Isx15 / Qsx / Qsx15 / Qsz (engine)
- DS5405722 — Piston Ring Set - Isx / Qsx (Single Cylinder, Standard) (engine)
- DS4089608 — Piston Kit - Isx / Qsx (No Pin) (engine)
- DS4089406 — Piston Ring Set - Isx / Qsx (1 Piece Piston) (engine)
- DS4089154 — Piston Ring Set - Isx / Qsx (2-Piece Articulated Piston) (engine)
- DS3800453 — Liner Kit - Isx / Qsx (With Ds-3682025 Liner ,With Seals) (engine)
- DS2881876 — Piston Kit - Isx / Qsx (engine)
- DS2881719 — Cylinder Liner Kit - Isx / Qsx (With Seal Rings, 152 Mm) (engine)
- DS3935819 — Belt Tensioner - Isx / Qsx (engine)
- DS3682946 — Belt Tensioner - Isx / Qsx (engine)
- DS4965569 — Crankshaft Seal Kit - Isx / Qsx (Rear) (engine)
- DS4955383 — CRANKSHAFT SEAL KIT - ISX / QSX (FRONT) Surplus Item - Special Pricing (engine)
- DS4059331 — Camshaft - Isx / Qsx (engine)
- DS4935092 — Fuel Transfer Pump - Isx / Qsx (engine)
- DS4318947 — THERMOSTAT - ISX / QSX (180degF / 82degC) (engine)
- DS4101884 — Vibration Damper - Isx / Qsx / Isb / Qsb / B Series (engine)
- DS3687058 — Piston Cooling Nozzle - Isx / Qsx (engine)
- DS3680201 — Idler Gear Bushing - Isx / Qsx (engine)
- DS3104230 — Egr Valve Gasket - Isx / Qsx (engine)
- DS3067979 — Clamp - Isb / Isx / Qsx / Isc / Qsc (engine)
- DS3033740 — Check Valve - Ism / Qsm / Isx / Qsx (Elb Fuel Pum) (engine)
- DS3679659 — Valve Seat Insert - Isx / Qsx (Exhaust) (engine)
- DS3104392 — Valve Cover Gasket - Isx / Qsx (engine)
- DS4326862 — Nitrogen Oxide Sensor - Qsb / Isx / Qsx (Nox) (engine)
- DS2872279 — Position Sensor - Isb / Qsb / Isx / Qsx (engine)
- DS4955591 — Lower Engine Gasket Set - Isx / Qsx (Egr Engines) (engine)
- DS4955590 — Lower Engine Gasket Set - Isx / Qsx (Non Egr) (engine)
- DS4352145 — Upper Engine Gasket Set - Isx / Qsx (engine)