XDP HD High-Output Alternator Cable (XD422) – 2003-2007 5.9L Cummins

Upgrade your charging system the right way. When you install a high-output alternator on your 2003-2007 Dodge Ram 5.9L Cummins, the factory cable is often the weak link. The XDP HD High-Output Alternator Cable (XD422) is built specifically to handle the increased amperage so you actually get the full performance from your upgraded alternator.

This heavy-duty 2 AWG cable delivers the conductivity needed for 180-amp and larger alternators. It helps reduce voltage drop, prevents overheating of undersized wiring, and supports the higher electrical demands of lights, inverters, winches, and other accessories.

Key Features:

• Direct-fit replacement
• 18" length
• Heavy-duty 2 AWG cable construction
• Crimped terminal ends with heat-shrink for weather resistance and durability
• Designed for high-output alternators (180A and above)

Important Note: For use with high-output alternators rated 180 amps and larger. For stock/standard output alternators, use XDP part #XD421.

Fitment: 2003–2007 Dodge Ram 2500 / 3500 with 5.9L Cummins

Warranty: 2 Year / Unlimited Mileage

A simple, essential upgrade that lets your high-output alternator perform the way it was designed to.