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Bosch remanufactured CP4.2 high-pressure fuel injection pump, part number 0986437441, for 2015-2019 Ford 6.7L Power Stroke engines. Bosch built the original pump for Ford, and this unit is remanufactured with OE components using OE tools and processes, then end-of-line tested on OE test equipment to OE specifications. It replaces Ford FC3Z-9A543-A.
Key Features:
Specifications:
Compatibility / Fitment:
Fits 2015-2019 Ford 6.7L Power Stroke engines.
Hard fitment gate — generation:
2011-2014 Power Stroke trucks use a different CP4 pump, Ford BC3Z-9A543-A. The Ford prefix tells you which generation you have: BC3Z is 2011-2014, FC3Z is 2015-2019. The two are not interchangeable.
Before installing: check the fuel system for contamination. A failed CP4.2 can send metallic debris downstream into the fuel rails, injectors, supply and return lines, and fuel tank. Installing a new pump into a contaminated system will destroy it. Inspect the filters and take a fuel sample. If you find metallic debris, the rails, injectors, and lines need to be addressed before the pump goes in.
Common interchanges: FC3Z-9A543-A, FC3Q-9B395-AA
Conclusion:
Bosch 0986437441 is the remanufactured CP4.2 injection pump for 2015-2019 Ford 6.7L Power Stroke engines, built and tested by the company that made the original. Confirm your truck is a 2015-2019 rather than a 2011-2014, and inspect the fuel system for debris before installing — contamination from the original failure is what takes out replacement pumps.