Thoroughbred Diesel Battery Cable Kit - 2006-2009 Dodge 5.9L / 6.7L Cummins

Product Name: Thoroughbred Diesel Battery Cable Kit - 2006-2009 Dodge 5.9L / 6.7L Cummins
Manufacturer: Thoroughbred Diesel
Thoroughbred Diesel Part #: TDPBC59-67C0509
Fitment Note: 2006-2009 Dodge 5.9L / 6.7L Cummins

Thoroughbred Diesel 2/0 Battery Cable Kit for 2006-2009 Dodge Ram 5.9L / 6.7L Cummins

Upgrade the aging battery cables on your 2006-2009 Dodge Ram 2500 or 3500 with the 5.9L or 6.7L Cummins with the Thoroughbred Diesel 2/0 Battery Cable Kit. Built as a complete, heavy-duty replacement for worn, corroded, or undersized factory battery cables, this kit provides a strong, reliable electrical connection throughout your Cummins starting and charging system.

Instead of replacing your old battery cables with another factory-style set, the Thoroughbred Diesel kit upgrades the primary high-current connections with massive 2/0 AWG fine-strand pure copper cable. These are some of the heaviest-duty battery cables available for this application, giving your Cummins an electrical foundation built for excellent conductivity, dependable cold-weather starting, demanding electrical loads, and long-term reliability.

Why Upgrade Your Cummins Battery Cables?

The starting system on a Cummins diesel demands a tremendous amount of current, especially in cold weather. As factory battery cables age, corrosion, deteriorated terminals, damaged cable ends, and increased electrical resistance can restrict current flow between the batteries, starter, alternator, engine, chassis, and power distribution system.

Whether you have a late 5.9L Cummins or a 6.7L Cummins, replacing worn factory cables with a premium battery cable kit helps restore these critical electrical connections while upgrading the primary battery and starter cables to substantially larger 2/0 AWG conductors.

For an older truck exposed to road salt, moisture, temperature extremes, or additional electrical accessories, upgrading the battery cables is an excellent way to improve the durability and reliability of the starting and charging system.

Built with Heavy-Duty 2/0 AWG Pure Copper Cable

The primary high-current cables are constructed from 2/0 AWG fine-strand, SAE-rated pure copper wire. No copper-clad aluminum (CCA) is used.

Each cable features a flexible J1127 jacket and solid copper ends secured using a gas-tight electromechanical crimp rated for up to 700 lbs of pull force. Connections are protected with marine-grade heat shrink to help resist moisture and corrosion.

The result is a premium 5.9L and 6.7L Cummins battery cable kit designed for excellent conductivity and durability in the demanding environment of a diesel engine compartment.

Complete, Vehicle-Specific Battery Cable Kit

This isn't a universal battery cable kit that requires cutting, crimping, or figuring out cable routing during installation. Each cable is built specifically for the 2006-2009 Dodge Ram Cummins dual-battery system, with cable ends labeled to help simplify installation.

Kit Includes:

• 2/0 AWG battery-to-engine block ground cables
• 2/0 AWG battery-to-starter cable
• 2/0 AWG battery crossover cable
• 4 AWG battery-to-fender grounds
• 4 AWG battery-to-frame grounds
• 2 AWG alternator lead
• 4 AWG battery-to-PDC (fuse and relay box) cable
• Fuse block with additional fuses
• Two sets of military-style battery terminals
• Marine-grade heat shrink and protective wrapping where required

Built for Reliability. Built to Last.

Whether you're replacing corroded factory battery cables, addressing starting or charging issues, preparing your truck for cold weather, or simply upgrading the electrical system of your Cummins, the Thoroughbred Diesel 2/0 Battery Cable Kit provides a complete heavy-duty replacement solution built to last.

Fitment: 2006-2009 Dodge Ram 2500/3500 5.9L / 6.7L Cummins Diesel
Battery Configuration: Dual Battery
Cable Size: 2/0 AWG primary battery and starter cables
Conductor: Fine-strand pure copper
SKU: TDPBC59-67C0509