Gates 97-03 Chevrolet Malibu V-6 3.1L Molded Heater Hose (19/32in x 23/32in x 16 29/32in)

This Gates molded heater hose is built with a specific 16 29/32-inch length and 19/32-inch by 23/32-inch inner and outer diameters, designed to fit a range of vehicles including the 1997-2003 Chevrolet Malibu, 1999 Chevrolet Metro, and 1999-2005 Pontiac Grand Am. It handles the critical job of circulating hot coolant from your engine to the heater core, warming your cabin on cold days.

Constructed from EPDM rubber, this hose is made to withstand the high temperatures and pressures found in your cooling system. The molded shape ensures it follows the factory routing precisely, preventing kinks or rubbing that could lead to premature failure. This direct-fit design means it replaces your old, worn-out hose without needing any modifications, making the replacement process straightforward.

Replacing a heater hose is a common maintenance task, especially if you notice coolant leaks or a lack of heat in your vehicle. Having the correct, well-made hose like this Gates part is key to a reliable repair.