Fleece Performance · New
Fleece Performance 06-18 Dodge 2500/3500 Cummins 4-Pin Valve Cover Conversion Harness
MPN FPE-HAR-CUMM-VC-ADPT-LATE · Store SKU fpeFPE-HAR-CUMM-VC-ADPT-LATE
Supplier stock checked 11/7/2026, 4:49:39 AM UTC. Adding a part does not reserve it.
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Product details
Convert your 2006-2018 Ram with 6-pin injector connectors to the 2003-2005 4-pin injector connectors with our plug-and-play conversion harness. This conversion harness is for use on a 2006-2018 Cummins where a 2003-2005 rocker box style is used. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts you need! Cummins Valve Cover Conversion Harness (2006+ to 03-05)
Manufacturer fitment & guides
Check FPE-HAR-CUMM-VC-ADPT-LATE against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y