Description
Fleece Performance Valve Cover Conversion Harness
2006–2018 Dodge Ram 2500/3500 5.9L & 6.7L Diesel
Part : FPE-HAR-CUMM-VC-ADPT-LATE
The Fleece Performance 4-Pin Valve Cover Conversion Harness is designed to seamlessly convert your 2006–2018 Dodge Ram equipped with 6-pin injector connectors to the earlier 2003–2005 4-pin injector connector style. This plug-and-play harness is ideal for Cummins diesel owners who are using a 2003–2005 rocker box style valve cover on their later model trucks. By bridging the connector difference, this harness ensures compatibility without the need for complex rewiring or modifications.
Manufactured in-house with precision and quality control, this conversion harness delivers reliable electrical connections and durability, making it a trusted upgrade for diesel enthusiasts and professional installers alike.
Key Features
Engineered for ease of use and reliability, the Fleece Performance conversion harness offers the following benefits:
- Converts 6-pin injector connectors (2006–2018) to 4-pin style (2003–2005) for valve cover applications
- Plug-and-play design eliminates the need for splicing or cutting factory wiring
- Compatible with Cummins 5.9L and 6.7L diesel engines in Dodge Ram 2500 and 3500 models
- Manufactured using fully automated wire cutting and terminal crimping for consistent quality
- Durable wiring and connectors designed to withstand harsh under-hood environments
- Ensures proper injector signal transmission for optimal engine performance
- Facilitates retrofit or repair projects involving rocker box style valve covers
Construction & Design
Fleece Performance produces this conversion harness with a focus on precision and durability. The wiring harness features high-quality automotive-grade wiring and connectors that resist heat, vibration, and corrosion commonly found in diesel engine compartments. The terminals are crimped using automated machinery to guarantee secure and consistent electrical connections, reducing the risk of failure or intermittent faults.
The harness is designed to match OEM specifications for fit and function, ensuring a seamless integration with existing engine components without compromising reliability or safety.
Installation & Fitment
Installation is straightforward thanks to the plug-and-play design, requiring no special tools or modifications to the factory wiring harness. Simply connect the conversion harness between the valve cover injector connectors and the vehicle’s wiring harness to complete the conversion.
This harness fits the following Dodge Ram diesel models:
- 2006–2007 Dodge Ram 2500 and 3500 with 5.9L Cummins diesel
- 2008–2010 Dodge Ram 2500 with 6.7L Cummins diesel
- 2008–2009 Dodge Ram 3500 with 6.7L Cummins diesel
- 2011–2018 Ram 2500 and 3500 with 6.7L Cummins diesel
Ensure compatibility with your specific engine and valve cover style before installation.
What’s Included
- Fleece Performance 4-Pin Valve Cover Conversion Harness
- Connector terminals pre-crimped and ready for installation
- Installation instructions and support documentation
Ideal For
This conversion harness is perfect for Cummins diesel owners who are upgrading or repairing their valve cover injector connectors, especially when retrofitting a 2003–2005 rocker box style valve cover onto a 2006–2018 Dodge Ram. It is also an excellent choice for professional mechanics and diesel performance shops seeking a reliable, high-quality wiring solution that simplifies complex wiring conversions.
