Ignitions and Electrical› Charging Systems

DieHard

6-Gauge 19-Inch Battery Cable

$11.99

SKU: 45120

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The DieHard 45120 is a battery cable designed for switch-to-starter applications. It measures 19 inches long and features a 6-gauge, 100% copper conductor for maximum current flow.

The cable is equipped with gravity-cast terminals made from 100% recycled lead, offering superior conductivity, malleability, and corrosion resistance. The full-gauge stranded copper core is flexible, ensuring easy installation and efficient current transfer for quick starting.
Show original supplier description
The DieHard 45120 is a 19-inch, 6-gauge battery cable engineered for switch-to-starter applications, ensuring reliable power delivery from the battery to the starter motor. Its construction prioritizes maximum current flow, critical for quick and efficient engine starts. This cable features a 100% copper conductor, recognized for its exceptional electrical conductivity. The terminals are gravity-cast from 100% recycled lead, a premium material choice for battery cable terminals due to its excellent current-carrying capacity, malleability for a secure fit, and resistance to corrosion. The use of a full-gauge stranded copper core provides flexibility, simplifying the installation process while maintaining optimal current transfer. The gravity-cast terminals are non-porous and designed to fit a 5/16" stud, ensuring a robust and secure connection.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandDieHard
Part Number45120
CategoryIgnitions and Electrical

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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