The XDP HD Relay To Grid Heater Wires XD440 are a direct replacement for the factory grid heater wiring on your Dodge 5.9L diesel. Built to replicate factory routing and aesthetics, the XD440 wiring connects the grid heater relays to the grid heater and is pre-loomed to provide a clean look and to help guard against heat and abrasion. This wire set is an ideal replacement solution for when the factory relay-to-grid wiring becomes damaged, brittle, or frayed over time.
Features:
- Direct-Fit Replacement
- Grid Heater Relay To Grid Heater Wiring
- Pre-Wrapped Wiring Loom For Added Protection
- Restores Proper Power Delivery From Relay To Grid Heater
- Ideal For Repairing Damaged Or Heat-Affected Factory Wiring
Includes:
(4) Black Alternator Covers
(1) Ground Wire Wrapped In Loom (For Some Applications)
(2) Longer Relay-To-Grid Heater Wires Wrapped In A Single Loom
Note:
The shorter ground wire is not required for all applications. If your truck was not originally equipped with this ground wire, the one included in the kit will not be used.