Girnfac 4PCS Car Battery Terminal Cover with Shims, Car Battery Top Post Insulator Protector, Universal Auto Positive & Negative Stud Terminal Covers Replacement for SUV, Sedan, Truck (Black&Red)

Girnfac 4PCS Car Battery Terminal Cover with Shims, Car Battery Top Post Insulator Protector, Universal Auto Positive & Negative Stud Terminal Covers Replacement for SUV, Sedan, Truck (Black&Red)

• 【Material】: This car battery head protection cap is made of high-quality plastic, featuring sturdiness and wear resistance. It has excellent corrosion resistance, is resistant to high and low temperatures, is not easy to deform or crack, and can maintain a good condition even after long-term use, adapting to various complex outdoor and vehicle-mounted environments.
• 【Function】: This car battery terminal cover can wrap the battery terminals to prevent wear and tear, effectively isolate dust, moisture, corrosive substances, and air, avoid the risk of short circuit, effectively protect the battery cell stage posts and electrical systems, and extend the service life of batteries and related components.
• 【Wide Application】: This car battery head protection cap is suitable for most standard top-post batteries, compatible with cars, motorcycles, trucks, SUVs, RVs, boats, and other types of vehicles and electrical equipment. It is also compatible with generators, starters, or other power terminals, meeting the protection needs of diverse scenarios.
• 【Easy to Install】: This battery terminal cover can be directly fixed on the battery terminals without additional tools. The red and black 2-color design can clearly distinguish positive and negative terminals, effectively reducing the risk of wiring errors and ensuring operation efficiency and safety.
• 【Package & Size】: The package includes 2 red positive terminal covers with an inner diameter of 0.59-0.67 inches, 2 black negative terminal covers with an inner diameter of 0.67-0.74 inches, and 4 matching sealing gaskets, which accurately fit 19mm tapered positive terminal and 17mm tapered negative terminal. The sealing gaskets further enhance the protective effect.