6-Piece Fuel Injector Set 0445120018 — Complete Common Rail Replacement for Cummins 5.9L Diesel Engine

Give your Cummins 5.9L diesel a complete fuel system overhaul with this full set of six brand-new common rail fuel injectors. Whether you're restoring a high-mileage engine, tackling a full injector replacement on your Dodge Ram, or servicing Cummins 5.9L-powered commercial or industrial equipment, this matched set restores precise high-pressure fuel delivery across all six cylinders — bringing back the raw power, fuel efficiency, and smooth operation the Cummins 5.9L is legendary for.

Why Choose This Injector Set?

• Complete Set of 6 — Replace all injectors together for balanced combustion, even power delivery across all cylinders, and consistent long-term reliability. The definitive solution for full fuel system restorations and high-mileage engine rebuilds.
• Direct OEM-Equivalent Fit — Engineered to match Cummins 5.9L common rail diesel 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 demanding towing, hauling, and heavy-duty cycles of Cummins 5.9L operation.
• Restored Common Rail Fuel Delivery — Maintains the precise high-pressure injection and accurate spray pattern the Cummins 5.9L demands, restoring full power output, fuel efficiency, and smooth throttle response across all cylinders.
• Reliable Cold Starts — Consistent fuel atomization across all six cylinders ensures dependable starting in cold conditions, reducing wear and keeping your engine running strong.
• Wide Cross-Reference Coverage — Matches three OEM part numbers for easy verification and confident ordering.

Compatible Part Numbers

0445120018 | 5263318 | 0445120113

Compatible Engine

Cummins 5.9L Common Rail Diesel

Typical Applications

Dodge Ram 2500 & 3500 | Commercial Trucks | Industrial Equipment | Marine

Product Details

• Part Number: 0445120018 / 5263318 / 0445120113
• Quantity: Set of 6 Injectors
• Condition: 100% New Aftermarket
• Compatible Brand: Cummins
• Engine: Cummins 5.9L Common Rail Diesel
• Injector Type: Common Rail Fuel Injector

The Cummins 5.9L is one of the greatest diesel engines ever built — give it the complete injector set it deserves and restore it to its legendary performance. Order today and ship fast from Fuel Parts Depot.