The TE Connectivity / Raychem Brand part 202D921-25/86-0 is a heat shrink molded boot made from a fluid resistant elastomer. Designed to provide superior protection and performance in high-temperature environments, this boot is perfect for sealing and insulating connections in a variety of applications. Its robust construction ensures excellent resistance against chemicals, solvents, and fluids, making it an ideal choice for harsh and demanding environments. With a reliable and durable design, the 202D921-25/86-0 guarantees long-lasting performance and reliable protection for your electrical connections.