Cummins Engine Overheating 500HP
Have a 2008 Travel Supreme 45' with a Cummins engine 500 HP with a 65 HP engine cooling fan. (Spartan Chassis) The cooling fan will operate for about 60-80 miles and no doubt cuts off causing the...
Forum Discussion
Something's causing the relays to fail. Are they properly fused? Is the air solenoid that the relays operate to engage/disengage the fan in good condition?
