Dorman UVCH Kit

Under Valve Cover Harness Kit – 1999–2003 7.3L Powerstroke

Improve engine performance and eliminate rough running or misfires with this Under Valve Cover Harness Kit for 1999–2003 7.3L Powerstroke engines. Over time, the under valve cover harness can become brittle, worn, or short out, causing poor performance, rough idle, or misfiring. This all-in-one kit provides a complete solution to restore reliability and keep your engine running smoothly.

What’s Included in the Kit

• Injector Wiring Harnesses – replaces worn or damaged harnesses

• Glow Plug & Injector Harness Repair Connectors – for secure electrical connections

• Under Valve Cover Gaskets – ensures proper sealing and prevents leaks

Key Features

• Complete, one-stop solution for under valve cover harness replacement

• Restores reliable engine performance and smooth operation

• Direct-fit components for easy installation

• High-quality parts designed to last and prevent future electrical issues

Prevent misfires, rough running, and electrical issues with this comprehensive under valve cover harness kit, the ideal choice for maintenance or engine rebuilds on your 7.3L Powerstroke.