Cooling & HVAC

Inverter Water PumpOriginal equipment Toyota inverter water pumps frequently fail due to stalled internal impeller motors and excessive wear. This Dorman OE FIX replacement features a redesigned...

Keep engine coolant moving through the heater circuit with the Dorman heater hose assembly, part number 626-220. This heater hose return tube is designed to handle extreme temperature changes and to...

Engine Auxiliary Water PumpThis engine auxiliary water pump is designed to match the fit and function of the original pump on specified applications, and is engineered for reliable performance and...

Engine Auxiliary Water PumpThis engine auxiliary water pump is designed to match the fit and function of the original pump on specified applications, and is engineered for reliable performance and...

Engine Auxiliary Water PumpThis engine auxiliary water pump is designed to match the fit and function of the original pump on specified applications, and is engineered for reliable performance and...

Engine Auxiliary Water PumpThis engine auxiliary water pump is designed to match the fit and function of the original pump on specified applications, and is engineered for reliable performance and...

This engine auxiliary water pump is designed to match the fit and function of the original pump on specified applications, and is engineered for reliable performance and durability.Direct replacement...

This engine auxiliary water pump is designed to match the fit and function of the original pump on specified applications, and is engineered for reliable performance and durability.Direct replacement...

This engine auxiliary water pump is designed to match the fit and function of the original pump on specified applications, and is engineered for reliable performance and durability.Auxiliary Coolant...

This replacement engine coolant pipe assembly is designed to match the fit and function of the original assembly on specified makes, years and models, and is engineered for reliable performance and...

Replace a leaking or cracked coolant bleed line with the Dorman - OE Solutions Engine Coolant Air Bleed Pipe 626-544, a Dorman heater hose assembly that gives trapped air a path out of the engine's...

This replacement engine coolant pipe assembly is designed to match the fit and function of the original assembly on specified makes, years and models, and is engineered for reliable performance and...

This replacement engine coolant pipe assembly is designed to match the fit and function of the original assembly on specified makes, years and models, and is engineered for reliable performance and...

This engine coolant bleeder screw has been manufactured from durable material to prevent cooling system leaks. Matches the original screw for fit and function.Coolant Air Bleeder ScrewQuality tested...

Purge trapped air from your cooling system with the Dorman coolant air bleeder screw (P/N 902-404). This engine coolant bleeder screw threads into the bleed port to vent air pockets during a coolant...

On certain BMW, Mini, Chrysler, Dodge, Jeep, and Ram vehicles, the original equipment engine coolant bleeder screw is made of plastic. Over time and during normal service, the head of the plastic...

This engine coolant bypass hose is designed to match the fit and function of the original hose on specified vehicles, and is engineered for durability and reliable performance.Direct replacement -...

Keep engine coolant flowing along its intended bypass path with this Dorman heater hose assembly, part number 626-554, an engine coolant bypass pipe built as a direct-fit replacement. It fits many...

Keep coolant circulating through the bypass circuit with the Dorman - OE Solutions Engine Coolant Bypass Pipe / By-Pass Hose (P/N 626-596). This pipe carries engine coolant along its bypass path, and...

Engine Coolant Bypass PipeThis engine coolant bypass pipe is designed to match the fit and function of the original pipe on specified applications, and is engineered for reliable performance and...

This aftermarket-exclusive valve maintains a continuous flow of coolant through the engine block. Symptoms of a failed coolant bypass valve include small leaks and internal electronic failure,...

Engine Coolant Crossover PipeThis engine coolant crossover pipe matches the original pipe for fit and function to ensure proper coolant flow through the engine. Engineered to withstand the underhood...

Move engine coolant across the engine with the Dorman engine coolant crossover pipe (P/N 902-3102HP), a Dorman OE FIX aluminum upgrade. It drops in as a direct-fit replacement on many Chrysler,...

Engine Coolant Filler NeckThis engine coolant filler neck is designed to match the fit and function of the original neck on specified applications. Made of quality materials, it is engineered for...

Add coolant with confidence using the Dorman coolant filler neck (902-408), a direct-fit replacement for the 2007-2009 Lexus RX350 [V6-3.5L] and 2007-2009 Toyota Sienna [V6-3.5L]. This engine coolant...

This engine coolant filler neck is designed to match the fit and function of the original neck on specified applications. Made of quality materials, it is engineered for reliable performance and...

Engine Coolant Filler NeckThis engine coolant filler neck is designed to match the fit and function of the original neck on specified applications. Made of quality materials, it is engineered for...

Keep coolant sealed and topped off with the Dorman coolant filler neck (P/N 902-679), a direct-fit replacement for the 2004-2006 Scion xA (L4-1.5L), 2004-2006 Scion xB (L4-1.5L), and 2000-2005 Toyota...

Engine Coolant Filler NeckThis engine coolant filler neck is designed to match the fit and function of the original neck on specified applications. Made of quality materials, it is engineered for...

Engine Coolant Filler NeckThis engine coolant filler neck is designed to match the fit and function of the original neck on specified applications. Made of quality materials, it is engineered for...

Keep your cooling system sealed and coolant flowing with the Dorman engine coolant thermostat housing (P/N 902-3001), a part also listed as an engine coolant filler neck. It drops in as a direct-fit...

Engine Coolant Thermostat HousingThis replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed...

Give your cooling system a solid, crack-free fill point with the Dorman - OE Solutions Engine Coolant Thermostat Housing / Coolant Filler Neck (902-863) — the neck that provides the coolant fill...

The original coolant junction on certain BMW vehicles fails due to its weak plastic construction. This Dorman OE FIX hose flange kit allows direct replacement with a strengthened aluminum flange and...

The heater hose end is a common source of coolant leaks for Chevrolet Cruze vehicles due to a weak plastic adapter between the hose end and the water outlet. Heat and age can make the plastic...

Original equipment engine heater hoses often fail due to brittle plastic Y-connectors. This Dorman OE FIX hose assembly features a metal connector for a more durable replacement.Engine Coolant...

Original equipment HVAC heater hose assemblies often fail due to cracks in the plastic T-connector. This Dorman OE FIX replacement features an upgraded aluminum T-connector to prevent similar...