INDUSTRIAL INJECTION CN-5019-RM FUEL INJECTOR — 2003–2007 FORD 6.0L POWER STROKE — STOCK REPLACEMENT

Restore factory performance and hot-start reliability on your 2003–2007 6.0L Power Stroke with the INDUSTRIAL INJECTION CN-5019-RM stock fuel injector. Built as a direct replacement, this OE-style HEUI injector delivers proper fueling with the durability you expect from Industrial Injection.

Fitment

• 2003–2007 Ford 6.0L Power Stroke (F-250 / F-350 / F-450 / F-550, Excursion)
• Direct replacement for stock injector (verify VIN/build date before ordering for early 2003 models)

What’s Included

• (1) Remanufactured stock replacement injector (CN-5019-RM)
• Pre-installed O-rings (replace all external seals during install)

Installation Notes

• Always change engine oil and fuel filters before/after injector service.
• Prime the high-pressure oil system and fuel system per Ford procedure.
• Address common 6.0L updates (stand pipes/rail plugs, FPR “blue spring,” STC fitting) while you’re in there.

Recommended Parts (CPP Internal Links)

• Injector Installation Seal Kit (2003–2007 6.0L)
• MAHLE GS33711 Complete Injector Seal Kit (set of 8)
• MAHLE Stand Pipe & Rail Plug Reseal Kit (03–07)
• PPE Standpipe & Rail Plug Update (2004–2007)
• Fuel Pressure Regulator “Blue Spring” Upgrade (03–07)
• STC HPOP Fitting Update (2004.5–2007)
• Shop All 6.0L Injectors
• Shop All Ford Power Stroke Parts

FAQ

This listing is for one (1) stock replacement injector. Order quantity 8 for a complete set.

Injector replacement on the 6.0L typically does not require PCM tuning, but following Ford’s idle learn procedures and clearing KAM helps ensure smooth operation.

Yes—higher regulated fuel pressure (Blue Spring) and refreshed/updated standpipes & rail plugs help protect injectors and improve hot-start performance.

There were running changes in early 2003. Verify by VIN/build date and use the correct part to avoid balance and connector mismatches.