The 381A301-51/86-0 is a molded part fabricated from TE's -51 material, a high-performance elastomeric polymer blend offering excellent fluid resistance. This rugged, lightweight material operates over a temperature range of -55°C to 135°C, has a minimum tensile strength of 1500 psi, and a minimum ultimate elongation of 300%. The part shrinks upon application of heat above 135°C, with a recommended installation temperature of 150°C. Due to its excellent resistance to fuels, oils, and hydraulic fluids, it is well-suited for protecting cable harnesses in demanding environments like military vehicles.