In-Cab

In-cab connectors are a common point of failure after engine or transmission conversions. Repeated disconnects, wiring extensions, and vibration often lead to corroded or damaged plugs that affect gauges, HVAC controls, throttle pedal response, lighting circuits, and data communication.

Kustom Truck Parts offers targeted in-cab chassis harness repair kits that allow you to replace only the failed connector instead of purchasing and installing an entire new harness.  These repair kits are designed for Kenworth and Peterbilt platforms and provide OEM-quality plugs with pre-terminated wires for a clean, reliable repair.

In-cab chassis harness repair kits are frequently used alongside our engine harness repair kits and data processor modules during conversion builds. Browse below by chassis and connector type, or contact our team for help with identification.