I have a gen 4 proheat apu replaced the radiator,thermostat and water pump and it still overheats any ideas what this could be
proheat gen 4 problems
Discussion in 'Trucks [ Eighteen Wheelers ]' started by homesick, Apr 19, 2015.
Discussion in 'Trucks [ Eighteen Wheelers ]' started by homesick, Apr 19, 2015.