Global Parts 8211240 HVAC Heater Control Valve

HVAC Heater Control Valve for Chrysler and Dodge

Global Parts 8211240 is an HVAC heater control valve built for vehicles that use a vacuum-close bypass design with 5/8 in. hose connections on all four ports. It regulates coolant flow through the heater circuit so the heater core can deliver cabin heat when the system calls for it.

Fits 1982-1995 Chrysler, Dodge, and Plymouth applications including Caravan, Voyager, Dakota, LeBaron, Shadow, Daytona, Spirit, Acclaim, Sundance, Aries, Grand Caravan, Lancer, Reliant, New Yorker, and Grand Voyager. Part number 8211240 is also listed with common aftermarket cross-reference 74701 for the same application.

Key Features

• Vacuum-close bypass heater control valve design
• 5/8 x 5/8 x 5/8 x 5/8 hose connection sizing
• Controls coolant routing to the heater core
• Direct-fit replacement for select Chrysler, Dodge, and Plymouth vehicles
• Cross-references Four Seasons 74701

Product Details

This heater control valve is used in HVAC systems where vacuum operation opens or closes coolant flow through the heater circuit. By managing coolant movement between the engine cooling system and the heater core, it helps maintain proper cabin heat output and system control. Global Parts 8211240 is listed for a wide range of Chrysler, Dodge, and Plymouth models from 1982 through 1995, including Dodge Caravan, Plymouth Voyager, and Dodge Dakota with air conditioning.

What It Helps Solve

• No cabin heat from a restricted or failed heater valve
• Coolant flow problems through the heater core circuit
• Vacuum-operated HVAC temperature control issues
• Incorrect heater output on select Chrysler, Dodge, and Plymouth vehicles
• Leakage at an aging heater control valve assembly

Installation Notes

Verify hose size and vacuum-style operation before installation. Match the valve orientation and coolant routing to the original part, and inspect heater hoses, clamps, and vacuum lines for wear before reassembly. This part fits 1990-1993 Dodge Dakota, with air conditioning, and other listed applications by year and model.

Quality Assurance

Global Parts 8211240 is cataloged as an HVAC heater control valve for confirmed vehicle applications and is supported by interchange references for parts lookup and replacement matching.