Harness Pigtail

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!

Part Type

Engine Wiring Harness Connector

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Reference Information

Wiring Harness, Valve Cover Conversion Harness, 6-Pin Injector to 4-Pin Injectors, Plug-n-Play, Dodge, Ram, 5.9L, 6.7L, Cummins, Each

Fleece Performance valve cover conversion harnesses are available to convert your 6-pin injector connector to a 4-pin or vice versa. These harnesses are designed for early or late rocker box styles, plug into the factory harness, are designed to run on backside of engine, and the factory connector goes under the intake shelf. They produced in-house at Fleece with their manufacturing process including fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts needed. Select the harness designed for your truck's rocker box style.