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Gates molded upper coolant hose for 2003–2008 Freightliner Business Class M2 diesel applications, connecting the engine to the radiator. This upper molded hose restores the factory coolant pathway, replacing the OEM upper hose that routes cooling flow to the radiator. It’s intended for routine cooling system replacement on the listed Freightliner M2 applications when the original hose needs service.
Gates 03-08 Freightliner Business Class M2 Diesel Upper - Eng. To Rad. Molded Coolant Hose
