Heater Control Valves
- Four Seasons®New HVAC Heater Blend Door ActuatorNew HVAC Heater Blend Door Actuator by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four Seasons.Precision engineeredOE style connectors$14.59 - $365.55
- Dorman®HVAC Air Door ActuatorHVAC Air Door Actuator by Dorman®. Dorman-engineered with robust materials to improve durability and performance, the HVAC Heater Blend Door Actuators restore and maintain proper functioning of the HVAC Heater Blend Door. Depending on...Direct replacement for a proper fit every timeRecommended for replacement during blend door replacement$9.95 - $135.38
- Four Seasons®HVAC Heater Control ValveHVAC Heater Control Valve by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four Seasons.Application specific designCable operated design$10.47 - $439.29
- Motorcraft®HVAC Heater Blend Door ActuatorHVAC Heater Blend Door Actuator by Motorcraft®. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company standards and feature OEM...Direct OEM replacement for proper fitRecommended by Ford Motor Company$9.38 - $207.17
- Dorman®A/C Vacuum ActuatorA/C Vacuum Actuator by Dorman®. Dorman-engineered with robust materials to improve durability and performance, the HVAC Heater Blend Door Actuators restore and maintain proper functioning of the HVAC Heater Blend Door. Depending on the...Direct replacement for a proper fit every timeRecommended for replacement during blend door replacement$14.35 - $205.33
- ACDelco®GM Original Equipment™ HVAC Mode Door ActuatorGM Original Equipment™ HVAC Mode Door Actuator by ACDelco®. ACDelco GM Original Equipment Actuators properly control the opening and closing of the blend door in your vehicle. Manufactured to meet or exceed the original specifications...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$10.15 - $122.81
- Four Seasons®HVAC Mode Door ActuatorHVAC Mode Door Actuator by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four Seasons.Premium parts you can rely onDesigned to keep your A/C system in top shape$11.58 - $413.51
- ACDelco®GM Original Equipment™ HVAC Heater Blend Door ActuatorGM Original Equipment™ HVAC Heater Blend Door Actuator by ACDelco®. ACDelco GM Original Equipment Actuators properly control the opening and closing of the blend door in your vehicle. Manufactured to meet or exceed the original...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$20.61 - $155.07
- gpd®HVAC Heater Blend Door ActuatorHVAC Heater Blend Door Actuator by gpd®. Want to keep your vehicle performing reliably? Then premium gpd aftermarket auto parts are right up your alley. They are manufactured from superior-quality materials and feature solid...Designed to ensure efficient operation of your vehicleCrafted from high-quality materials for long-lasting service$17.95 - $387.95
- ACDelco®Genuine GM Parts™ HVAC Temperature ValveGenuine GM Parts™ HVAC Temperature Valve by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.63 - $57.26
- gpd®HVAC Heater Control ValveHVAC Heater Control Valve by gpd®. Want to keep your vehicle performing reliably? Then premium gpd aftermarket auto parts are right up your alley. They are manufactured from superior-quality materials and feature solid construction to...Designed to ensure efficient operation of your vehicleCrafted from high-quality materials for long-lasting service$4.75 - $286.19
- TRQ®HVAC Heater Blend Door ActuatorHVAC Heater Blend Door Actuator by TRQ®. If you need a reliable HVAC heater blend door actuator to change your non-working one, this part is the right choice. Made with quality materials, it is sure to provide years of reliable...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$25.87 - $45.07$26.95 - $46.95Save up to 4%
- Gates®HVAC Heater Control ValveHVAC Heater Control Valve by Gates®. When you're low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas only to find high prices and poor...Premium parts you can rely onDesigned to keep your A/C system in top shape$42.94 - $402.11
- Four Seasons®HVAC Recirculation Door ActuatorHVAC Recirculation Door Actuator by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four Seasons.Premium parts you can rely onDesigned to keep your A/C system in top shape$4.46 - $248.52
- gpd®HVAC Mode Door ActuatorHVAC Mode Door Actuator by gpd®. Want to keep your vehicle performing reliably? Then premium gpd aftermarket auto parts are right up your alley. They are manufactured from superior-quality materials and feature solid construction to...Designed to ensure efficient operation of your vehicleCrafted from high-quality materials for long-lasting service$23.27 - $118.72
- Dorman®HVAC Mode Air Door ActuatorHVAC Mode Air Door Actuator by Dorman®. Dorman-engineered with robust materials to improve durability and performance, the HVAC Heater Blend Door Actuators restore and maintain proper functioning of the HVAC Heater Blend Door. Depending...Direct replacement for a proper fit every timeRecommended for replacement during blend door replacement$12.24 - $38.83
- Dorman®Hybrid Coolant Control ValveHybrid Coolant Control Valve by Dorman®. Dorman-engineered with robust materials to improve durability and performance, HVAC Heater Blend Door and Heater control valve actuators restore and maintain proper functioning of the HVAC System.Direct replacement for a proper fit every timeReduce Repair Cost - Replace only the failed part, not the entire assembly$58.77 - $161.77
- Genuine®HVAC Heater Blend Door Actuator RodHVAC Heater Blend Door Actuator Rod by Genuine®. If your A/C and heating parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts...Designed to restore your vehicle’s HVAC systemGenuine OE replacement parts from the OE manufacturer$11.05 - $634.80
- Four Seasons®HVAC Air Door ActuatorHVAC Air Door Actuator by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four Seasons.Molded plastic constructionOE style connectors$22.21 - $309.05
- ACDelco®GM Original Equipment™ HVAC Temperature ValveGM Original Equipment™ HVAC Temperature Valve by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$31.44 - $71.30
- ACDelco®Professional™ Heater ValveProfessional™ Heater Valve by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$18.31 - $105.05
- Motorcraft®HVAC Floor Mode Door ActuatorHVAC Floor Mode Door Actuator by Motorcraft®. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company standards and feature OEM...Direct OEM replacement for proper fitRecommended by Ford Motor Company$26.34 - $143.75
- Original Equipment®HVAC Heater Control ValveHVAC Heater Control Valve by Original Equipment®. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the floor? Your...Premium parts you can rely onDesigned to keep your A/C system in top shape$55.17 - $272.47
- UAC®HVAC Heater Control ValveHVAC Heater Control Valve by UAC®. UAC’s line of hose components includes the adapters, fittings and seals that are necessary for the proper function of an A/C System. They are produced at top tier facilities with strong quality...Helps maintain a desired temperature inside your carMade of durable materials$7.69 - $79.52
- ACDelco®GM Original Equipment™ HVAC Heater Water Flow Control ValveGM Original Equipment™ HVAC Heater Water Flow Control Valve by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.66 - $57.13
- gpd®HVAC Recirculation Door ActuatorHVAC Recirculation Door Actuator by gpd®. Want to keep your vehicle performing reliably? Then premium gpd aftermarket auto parts are right up your alley. They are manufactured from superior-quality materials and feature solid...Designed to ensure efficient operation of your vehicleCrafted from high-quality materials for long-lasting service$28.84 - $162.15
- Motorcraft®HVAC Heater Control ValveHVAC Heater Control Valve by Motorcraft®. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company standards and feature OEM quality...Direct OEM replacement for proper fitRecommended by Ford Motor Company$23.17 - $251.81
- Motorcraft®HVAC Mode Door MotorHVAC Mode Door Motor by Motorcraft®. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company standards and feature OEM quality...Direct OEM replacement for proper fitRecommended by Ford Motor Company$53.66
- Mopar®HVAC Heater Blend Door ActuatorHVAC Heater Blend Door Actuator by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$20.09 - $327.54
- Mopar®HVAC Heater Control ValveHVAC Heater Control Valve by Mopar®. Designed utilizing the latest technology, this product by Mopar features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$5.37 - $1,075.57
The heater control valve (or hot water valve) toggles open and closed to regulate or prevent hot engine coolant from flowing through the heater core. The heater core is a major constituent part of the heating system. It uses this heated coolant to warm the air supplied to the cabin. There are multiple varieties of valves that all basically supply the same function in different ways, but all of them are what keeps out the chill when the temperature plunges.
A cable operated heater control valve utilizes a Bowden cable to drive a flap inside the valve. As you move the lever on your HVAC control, the cable moves the flap. A vacuum valve does this with a pintle and diaphragm, except this type is typically open. This way heat may still be provided even when it is defective. Vacuum is supplied by the engine through a switch in the dash. Electronic controls are pulse width modulated or controlled by a simple on/off solenoid. PWM offers more control over the coolant flow. The number of pulses sent from the computer prompts the position of the solenoid.
Heater control valves are regularly replaced because they leak; but if the heater hoses are being replaced, why not just swap out the valve as well? Take care of it now and prevent more work down the road. If the valve is stuck closed, denying the heater core of hot coolant, the inlet hose to the heater core will be hot and the outlet hose much cooler. Some other symptoms of fatigue or failure of the valve would include leaking coolant or the heat of the air not altering as you adjust the temperature. When replacing the valve remember to inspect all heater hoses and replace them if needed.
All of our heater control valves are a high quality and a direct fit OEM replacement. Rest assured before it ships we substantiate it is for your specific application. We offer this free service to our customers to guarantee their peace of mind. To utilize this service, simply enter the application Year, Make, and Model during checkout, and our system will verify the fitment before the item is shipped. Our valves have superior service life, resist abrasion and corrosion, and maximize performance. If the valve is being replaced due to corrosion, flush the coolant to prevent additional problems!
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