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The Gates molded bypass coolant hose for 1990–1991 International/Navistar 4900 diesel applications replaces the bypass hose used in the engine's cooling circuit. Molded to match factory routing, it provides a replacement solution for maintaining correct coolant flow and pressure during service or repairs on the specified model and years.
Gates 90-91 International/Navistar 4900 Diesel By Pass Molded Coolant Hose
