The most durable material ensures long life: The tank cap seal ring is made of high quality nitrile butadiene rubber (NBR), a material known for its excellent oil and wear resistance. The properties of NBR enable the seal ring to maintain its elasticity and sealing performance in extreme temperatures and environments, ensuring that your BMW car has a reliable fuel system seal in all conditions
Easy to install: This seal can be easily installed on your car, no special tools or expertise are required. Its size and shape have been carefully calculated to ensure seamless docking with the fuel tank cap, and it is functional immediately after installation
Through rigorous testing, safe and reliable: Each seal has undergone rigorous durability testing, including simulating aging, pressure changes and chemical exposure under actual conditions of use. These tests prove the stability and safety of the product in long-term use, giving users a full sense of trust