4 Gauge Booster Cables

4 Gauge Booster Cables for Reliable Starts

Booster cables in this range offer a practical solution for dependable jump starts on cars, light trucks, and service vehicles. These 4-gauge sets are available in 15, 20, and 25-foot lengths, with options rated from 400 to 450 amps. Choose coated clamps, parrot jaw clamp styles, or plug-ended cable assemblies to match your shop equipment or roadside setup while maintaining steady current flow and secure connections.

For larger vehicles and higher amperage needs, 1-gauge booster cables provide increased current capacity and extended reach. If you want a step up in power while keeping flexibility for everyday use, 2-gauge booster cables offer a strong balance for many applications. Count on JB Tools' fast shipping and free shipping on orders over $99, and shop now to select the right cable set for your next start.