6-Piece Fuel Injector Set 3802485 — Complete Replacement for Cummins 6CT, 6CT8.3, ISC & QSC Engines

The Cummins 6CT and ISC are workhorses — powering heavy-duty trucks, buses, construction equipment, and marine vessels around the world. When injectors wear out, the whole engine suffers: rough running, black smoke, hard starts, and wasted fuel. This complete set of six brand-new fuel injectors restores precise fuel delivery across all cylinders, bringing your Cummins 6-cylinder back to the reliable, powerful performance it was built for.

Why Choose This Injector Set?

• Complete Set of 6 — A full matched set for all six cylinders ensures balanced combustion, even power delivery, and consistent long-term reliability. No mixing old and new.
• Direct OEM-Equivalent Fit — Engineered to match Cummins 6CT, 6CT8.3, ISC, and QSC engine specifications. Drops in without modifications for a clean, professional installation.
• 100% New Aftermarket Parts — Not rebuilt or remanufactured. Full service life from day one, built to handle the continuous demands of heavy-duty commercial operation.
• Restored Fuel Atomization — Precise spray pattern across all six cylinders recovers lost power, improves fuel economy, and eliminates the black smoke caused by poor combustion.
• Wide Cross-Reference Coverage — Matches five OEM part numbers for easy verification and confident ordering.

Compatible Part Numbers

3802485 | 3922913 | 3802485RX | 3926120 | 3926117

Compatible Cummins Engines

6CT | 6CT8.3 | ISC | QSC

Product Details

• Part Number: 3802485
• Quantity: Set of 6 Injectors
• Condition: 100% New Aftermarket
• Compatible Engines: Cummins 6CT, 6CT8.3, ISC, QSC
• Applications: Heavy-duty trucks, buses, construction equipment, marine vessels, generators

Don't let worn injectors drag down your Cummins 6CT. Order the complete set today and restore full power across all six cylinders — fast shipping from Fuel Parts Depot.