The Gates molded heater hose for Buick LaCrosse (2012–2016) 2.4L routes from the alternator to the auxiliary radiator and is supplied as an exact-fit replacement. Engineered to OEM shape and dimensions, it restores proper coolant routing and reduces installation effort. Replace worn hoses to maintain efficient cooling and prevent issues associated with leaks or degradation.
Gates 12-16 Buick LaCrosse 4-Cyl. 2.4L Electric Assist Alt To Aux Rad Molded Heater Hose