Shop 1999 Buick Century Hose. Radiator Surge TK Outlet. Engine Coolant Overflow. HVAC Heater. 6.0 LITER Cooling, Repair, LITER - OEM Buick Part # 25806518

A Coolant Hose that feeds Coolant back to the Overflow or recOvery bottle in a closed loop Cooling system. HVAC Heater Hose. Outlet.

Engine Coolant Overflow HoseHVAC Heater Hose

Fits Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Silverado

6.0 LITER.
Heater Hose - Repair or Replace
A heater hose transfers heat from your engine’s cooling system to your vehicle’s heater. If the hose is leaking, ruptured, or appears to be on the verge of failure, bring your to our service department for repair.