SAIC Hongyan 1300-K00289 Coolant Hose Assembly

SAIC Hongyan 1300-K00289 is an OEM specification rubber hose assembly engineered for heavy-duty commercial vehicle applications. It serves multiple fluid transfer circuits including engine coolant outlet, turbocharger air intake, intercooler outlet, upper radiator connection, and retarder coolant outlet. Constructed from high-temperature resistant silicone rubber or EPDM compound with multi-layer textile reinforcement, the hose withstands cyclic thermal loads and pressure pulses typical of Euro IV/V/VII diesel engines. The assembly meets SAIC Hongyan original equipment dimensional and performance standards for direct replacement on Genlyon (Kingkan), Jieshi, Jieka, Jiehu, Jiebao, C500, C6H, and 6M500 truck platforms.