Engine Oil Cooler Line Assembly; Inlet and Outlet (01-05 6.0L Sierra 2500 HD)Find parts that fit my vehicle

The original engine oil cooler hose assembly on certain GM pickup trucks and SUVs is prone to premature failure when its inlet and outlet rubber hoses become brittle from heat and pressure, creating oil leaks or bursts that can cause catastrophic engine damage. This Dorman OE FIX cooler hose assembly features hoses constructed of more durable and flexible polytetrafluoroethylene (PTFE) tubing encased in braided stainless steel to ensure a more reliable and permanent repair. These upgraded hoses have been proven in performance tests to be four times stronger than the factory-style rubber lines and will stay flexible in temperatures as low as -50C. Engineered to precisely match the fit of the factory assembly on specified vehicles, this assembly also includes crimped fittings over carbon steel tubing for a secure connection to the rigid sections of the inlet and outlet lines.Upgraded design - this engine oil cooler hose assembly has flexible inlet/outlet hoses that are up to 4X stronger than the factory-style hoses, with greater flexibility in extreme temperaturesSuperior durability - premium hoses of braided stainless steel over PTFE tubing ensure a more reliable repair, and help prevent oil leaks and bursts that can cause catastrophic engine failuresExact fit - engineered to match the fit and function of the original assembly on specified GM vehicles, with latest OE design inlet/outlet hose fittings crimped over sturdy carbon steel tubing

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