Heater Hose for 1997-1999 Chevrolet Venture & More - Dorman 626-531

Keep hot coolant moving to and from the heater core with this Dorman heater hose assembly, part number 626-531, built to handle extreme temperature swings. It fits many vehicles, among them the 1997-1999 Chevrolet Venture, 1997-1999 Oldsmobile Silhouette and 1999 Pontiac Montana, and is a direct-fit replacement for the listed applications. See the Buyer's Guide tab for the full list.

Dorman engineered this replacement to match the fit and durability of the stock heater hose assembly. It is also designed to withstand extreme temperature changes to extend its service life.

• Ideal replacement: directly replaces the original heater hose on the vehicles it is listed for.
• Durable construction: designed to stand up to extreme temperature changes and to resist cracking and leaking.
• Cost-effective and reliable: offers original manufacturer quality at a lower cost than a dealer replacement.
• Industry-leading design: professionally engineered by the aftermarket leader in heater hose assemblies.

Heater hoses route engine coolant between the engine and the heater core, which lets the heating system warm the cabin. A Dorman heater hose may need replacing if you notice coolant drips, a sweet coolant smell, visible cracks or swelling, or reduced heat from the vents.

Interchange: 19213708