Advance your roadside emergency preparedness with the Master Mechanic 20-Foot 4-Gauge Booster Cable, designed to provide reliable power transfer in crucial moments.
This heavy-duty booster cable ensures quick and safe jump starts for cars, trucks, SUVs, and other vehicles with dead or weak batteries. With 20 feet of length, it offers the flexibility you need to reach between vehicles, even in awkward or tight spaces, ensuring convenience in any situation. The 4-gauge copper-clad aluminum wire is designed for high conductivity, allowing for efficient power transfer while minimizing heat buildup. Its durable, tangle-free design resists kinking and ensures long-lasting performance, even after repeated use. The vinyl-coated clamps are color-coded red and black for easy identification, offering a firm, non-slip grip to ensure safe and secure connections on battery terminals.
Built for both professional mechanics and everyday drivers, these booster cables come in a vibrant red color for enhanced visibility, making them easy to find during nighttime or low-light emergencies. Whether you’re stranded in a parking lot or on a roadside, the Master Mechanic Booster Cable ensures you’re never stuck without a solution. Dependable, durable, and easy to use, it’s an essential tool for any vehicle emergency kit. Keep your peace of mind with these robust and reliable booster cables, always ready when you need them most.
- With a generous 20-foot length, these cables allow you to easily connect vehicles even in tight or difficult-to-reach spaces, providing maximum flexibility during roadside emergencies
- Copper-clad aluminum wire ensures high conductivity and efficient power transfer, making it ideal for jump-starting a wide range of vehicles, from cars to trucks and SUVs
- Engineered to avert kinking and tangling, the cables remain organized and easy to handle, ensuring long-lasting performance and trouble-free storage
- Equipped with non-slip, vinyl-coated clamps that are red and black for easy polarity identification, ensuring a secure, safe connection to your vehicle’s battery terminals
- Perfect for both professional mechanics and everyday drivers, these booster cables are a must-have for your vehicle’s emergency kit, giving you peace of mind during unexpected breakdowns
- Material: Copper, Aluminum
- Color: Red
- Dimensions (L x W x H): 10.25 x 3.75 x 11 inches
- Weight: 8 pounds
Questions? We’ve Got Answers.
Helpful answers about product features, setup, and more
What is the booster cable constructed from?
The booster cable is constructed from aluminum. This material choice supports everyday use while maintaining the structural integrity needed for the product’s intended applications.
What are the dimensions of the booster cable?
The booster cable measures 10.25 x 3.75 x 11 inches (length x width x height). Use these measurements to confirm the product fits your intended setup before ordering.
What is the best way to maintain the booster cable?
Clean with mild soap and water; rinse thoroughly. Aluminum resists rust but can show water spots if left wet. Regular light cleaning extends the lifespan of the booster cable and keeps it looking and performing well over time.
What color is the booster cable?
This booster cable comes in red. The color provides a bold, accent-friendly finish that adds a defined pop of color to its setting.
Who makes the booster cable?
The booster cable is made by Master Mechanic. Master Mechanic produces this item as part of its lineup, and product details such as specifications, included accessories, and warranty terms are set by the brand.
How much does the booster cable weigh?
The booster cable weighs approximately 8 pounds. Use this figure when planning transport, handling, or placement of the item.


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