Dorman Expansion Tanks

Find high-quality Dorman expansion tanks and other Dorman products at Advance Auto Parts. With over 4 Dorman expansion tanks in our assortment, finding the right products for your vehicle has never been easier.

Some of our most popular expansion tanks from Dorman are the Fluid Reservoir Mounting Bracket: Black, Plastic, Original Equipment Replacement (Part #603-771, from $58.99), Heater Hose Set (Part #R3031966366DOR, from $63.79), and Fluid Reservoir Mounting Bracket: Black, Plastic, Original Equipment Replacement (Part #603-758, from $64.99). Be sure to add your year, make, model and engine to the garage to find the correct expansion tanks for your vehicle.

According to our customers, when it comes to great expansion tanks products, Dorman makes some of the best. Our customers think the Fluid Reservoir Mounting Bracket: Black, Plastic, Original Equipment Replacement (Part #603-758), Fluid Reservoir Mounting Bracket: Black, Plastic, Original Equipment Replacement (Part #603-768), and Fluid Reservoir Mounting Bracket: Black, Plastic, Original Equipment Replacement (Part #603-771) are some of the high-quality parts from the Dorman brand. Be sure to add your own rating or review of these products so everyone can benefit from your experience!

A wide selection of products, competitive prices, and great customer service make Advance Auto Parts your one-stop shop for quality Dorman expansion tanks. Plus, you can have your expansion tanks order shipped directly to you, or you can pick it up in one of our convenient store locations in 30 minutes or less! Find a store near you. Explore our top expansion tanks and other Dorman Products below.