15-16 GM 6.6L Duramax Radiator Surge Tank Three-Way Hose Pacific Performance Engineering

This three-way hose connects the radiator coolant tank, the heater outlet tube, and the upper radiator. It is a direct replacement for the factory hose that hardens/leaks.
Features:

• 15-16 GM 6.6L Duramax Radiator Surge Tank Three-Way Hose
• 1 Year Limited Warranty