For use on Single and Dual Alternator Trucks
Change your Serpentine Belt without removing the upper radiator hose!
The stock upper radiator hose (99-03) currently runs out of the water pump, between the serpentine belt and the into the radiator. With the OE setup, you must remove your upper radiator hose to replace the serpentine belt. Changing to the Dual Alternator Hose eliminates the need to remove the upper hose to change the belt.
Dieselsite part number: URHDA