Big 7 Kits Battery Cable Kit 4th Gen 10-18 Ram 2500/3500 6.7L Cummins
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns






Big 7 Kits Battery Cable Kit 4th Gen 10-18 Ram 2500/3500 6.7L Cummins
Big 7 Kits Battery Cable Kit 4th Gen 10-18 Ram 2500/3500 6.7L Cummins
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.
Original: $380.50
-70%$380.50
$114.15Product Information
Product Information
Shipping & Returns
Shipping & Returns
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.






















