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Ignitions and Electrical› Wiring Harnesses
Fleece Performance
Fleece Performance 06-18 Dodge 2500/3500 Cummins 4-Pin Valve Cover Conversion Harness
SKU: F007 FPE-HAR-CUMM-VC-ADPT-LATE
Moderate — 2–4 hours
Overview
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Part #: FPE-HAR-CUMM-VC-ADPT-LATE
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!
Vehicle Symptoms
- Injector harness plugs don't match rocker box after engine swap
- Engine cranks but won't start after installing older rocker box
- Check engine light with injector circuit codes after valve cover swap
- Rough idle and misfires from injector connectors not seating
- Fuel injector electrical connector broken during rocker box install
Diagnostic Codes
- P0200 – Injector Circuit Malfunction
- P0201 – Injector Circuit/Open - Cylinder 1
- P0202 – Injector Circuit/Open - Cylinder 2
- P0203 – Injector Circuit/Open - Cylinder 3
- P0204 – Injector Circuit/Open - Cylinder 4
- P0205 – Injector Circuit/Open - Cylinder 5
- P0206 – Injector Circuit/Open - Cylinder 6
Relevant Conversations
- Cummins 6.7 valve cover conversion harness 4 pin injector adapter
- Fleece Performance valve cover harness FPE-HAR-CUMM-VC-ADPT-LATE
- convert 2006-2018 Ram injector harness to 2003-2005 rocker box
- P0201 injector circuit after installing 03-05 rocker box on 6.7
- will 2003-2005 Cummins rocker box fit 2007 6.7 engine
- how to install Fleece valve cover conversion harness
- 6 pin to 4 pin injector connector wiring diagram Cummins
- alternative to Fleece harness for Cummins rocker box swap
- Cummins injector harness adapter rough idle no start
- co-purchase injector return line for Cummins valve cover swap
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Fleece Performance |
| Part Number | F007 FPE-HAR-CUMM-VC-ADPT-LATE |
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