SKU #: BK-RAMG4-1018-2/0G-6.7DIESEL MPN #: RAMG4-1018-2/0G-6.7DIESEL

Big 7 Kits Battery Cable Kit 4th Gen 10-18 Ram 2500/3500 6.7L Cummins

Name: Big 7 Kits Battery Cable Kit 4th Gen 10-18 Ram 2500/3500 6.7L Cummins
Brand: Big 7 Kits
Price: 380.5 USD
Availability: InStock

$380.50

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Big 7 Kits Battery Cable Kit 4th Gen for 10-18 Ram 2500 and 3500 6.7L Cummins

Description

Bring your RAM Cummins back to life with a complete Big 7 battery cable replacement kit engineered for stronger electrical performance, faster starts, and dependable long-term reliability. Factory battery cables do not get better with age. Corrosion, heat, weather, and years of use can reduce current flow and create hard-starting, charging problems, and frustrating electrical issues. This Big 7 kit replaces those worn factory cables with premium pure-copper replacements built to handle demanding diesel use. If your stock cables are tired, corroded, or no longer performing like they should, this all-in-one kit is a serious upgrade in quality, fit, and durability.

Features & Benefits

Complete Big 7 battery cable upgrade for 4th Gen Dodge/RAM Cummins Diesel trucks
Improves conductivity and power transfer over aged factory wiring
Helps promote faster starts and better charging performance
Constructed from fine-strand SAE-rated pure copper wire
Heavy-duty crimped ends with marine-grade heat shrink for corrosion protection
Labeled ends for a more straightforward installation
Includes military-style battery terminals and fuse protection components

What's Included

B- to Fender Grounds (4GA)
B- to Engine Block Grounds (2/0 depending on kit)
B- Frame Grounds (4GA)
Alternator Lead (2GA)
B+ to Starter (2/0 depending on kit)
B+ Crossover Cable (2/0 depending on kit)
B+ to PDC / Fuse and Relay Box (4GA)
Fuse block with additional fuses
2 sets of military-style battery terminals

About Big 7 Kits

Big 7 Kits is a U.S.-based manufacturer specializing in high-quality battery cable upgrade kits designed to restore and improve vehicle electrical performance. What began as a solution to common starting and voltage issues has grown into a trusted brand serving enthusiasts and vehicle owners nationwide.

Built on a foundation of durability and real-world performance, each kit is engineered using premium materials such as fine-strand oxygen-free copper wiring, heavy-duty crimps, and marine-grade heat shrink. The brand name is inspired by its comprehensive “Big 7” cable upgrade system, delivering complete, easy-to-install solutions that outperform factory components.

With roots in the enthusiast community, Big 7 Kits continues to expand its lineup across platforms including Jeep, Ford Powerstroke, and Dodge Cummins, while maintaining a focus on American craftsmanship, reliability, and practical design.