Global Parts 8211314 HVAC Heater Control Valve
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Global Parts 8211314 HVAC Heater Control Valve

Brand Global Parts 8211314
Fits Chevrolet, Buick, and Cadillac · 46 vehicles

Heater control valve. Regulates coolant flow for consistent cabin heat.

For HVAC temperature control systems.

Cross-references Dorman - OE Solutions 902-008, Four Seasons 74795 and Monroe Shocks & Struts 5961 for the same application. See all 17.

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HVAC Heater Control Valve for GM Applications

Global Parts 8211314 is an HVAC heater control valve used in temperature control systems that route engine coolant through the heater circuit. It is a direct-fit replacement for select Chevrolet Corvette, Buick Roadmaster, Cadillac, Chevrolet Caprice, Chevrolet Impala, and Oldsmobile Custom Cruiser applications.

  • Fits 1992-1995 Chevrolet Corvette, N/A
  • Fits 1997-2000 Chevrolet Corvette, N/A
  • Fits 1992-1996 Chevrolet Corvette, N/A; Valve; Heater Control
  • Fits 1992-1996 Chevrolet Caprice, N/A; Valve; Heater Control
  • Fits 1994-1996 Chevrolet Impala, N/A; Valve; Heater Control
  • Fits 1992-1996 Buick Roadmaster, N/A; Valve; Heater Control
  • Fits 1994-1996 Cadillac Commercial Chassis, N/A; Valve; Heater Control
  • Fits 1994-1996 Cadillac Fleetwood, N/A; Valve; Heater Control
  • Fits 1994-1996 Cadillac DeVille, N/A
  • Fits 1992 Oldsmobile Custom Cruiser, N/A; Heater Control

This part number 8211314 cross-references Four Seasons 74795 for the same application.

Global Parts 8211314 helps regulate coolant flow to the heater core so the cabin HVAC system can deliver proper heat output. It is a practical replacement for vehicles that use a heater control valve in the coolant circuit, including Chevrolet Corvette and Chevrolet Caprice platforms, along with related Buick and Cadillac models.

Common Problems This Part Can Address

  • No cabin heat or weak heater output
  • Coolant flow not reaching the heater core correctly
  • Temperature control that stays stuck on cold or hot
  • Heater performance issues caused by a leaking or sticking valve
  • HVAC temperature inconsistency in GM cooling systems

Installation Notes and Tips

Verify the vehicle year, make, model, and heater control valve configuration before installation. Inspect coolant hoses, clamps, and nearby HVAC components for wear or leakage while replacing the valve. After installation, refill and bleed the cooling system according to the vehicle service procedure to remove trapped air.

Quality Assurance

Global Parts 8211314 is cataloged for specific GM fitments and referenced against known aftermarket interchange numbers for application matching.

Related reading

This part fits 46 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2000ChevroletCorvette—5.7LV8—N/A—
1999ChevroletCorvette—5.7LV8—N/A—
1998ChevroletCorvette—5.7LV8—N/A—
1997ChevroletCorvette—5.7LV8—N/A—
1996BuickRoadmaster—5.7LV8—N/AValve; Heater Control
1996CadillacCommercial Chassis—5.7LV8—N/A—
1996CadillacCommercial Chassis—5.7LV8—N/AValve; Heater Control
1996CadillacDeVille—4.6LV8—N/A—
1996CadillacFleetwood—5.7LV8—N/AValve; Heater Control
1996ChevroletCaprice—5.7LV8—N/AValve; Heater Control
1996ChevroletCaprice—4.3LV8—N/AValve; Heater Control
1996ChevroletCorvette—5.7LV8GASN/AValve; Heater Control
1996ChevroletImpala—5.7LV8—N/AValve; Heater Control
1995BuickRoadmaster—5.7LV8—N/AValve; Heater Control
1995CadillacCommercial Chassis—5.7LV8—N/A—
1995CadillacCommercial Chassis—5.7LV8—N/AValve; Heater Control
1995CadillacDeVille—4.9LV8—N/A—
1995CadillacFleetwood—5.7LV8—N/AValve; Heater Control
1995ChevroletCaprice—5.7LV8—N/AValve; Heater Control
1995ChevroletCaprice—4.3LV8—N/AValve; Heater Control
1995ChevroletCorvette—5.7LV8—N/AValve; Heater Control
1995ChevroletCorvetteZR-15.7LV8—N/A—
1995ChevroletImpala—5.7LV8—N/AValve; Heater Control
1994BuickRoadmaster—5.7LV8—N/AValve; Heater Control
1994CadillacCommercial Chassis—5.7LV8—N/A—
1994CadillacCommercial Chassis—5.7LV8—N/AValve; Heater Control
1994CadillacDeVille—4.9LV8—N/A—
1994CadillacFleetwood—5.7LV8—N/AValve; Heater Control
1994ChevroletCaprice—5.7LV8—N/AValve; Heater Control
1994ChevroletCaprice—4.3LV8—N/AValve; Heater Control
1994ChevroletCorvette—5.7LV8—N/AValve; Heater Control
1994ChevroletCorvetteZR-15.7LV8—N/A—
1994ChevroletImpala—5.7LV8—N/AValve; Heater Control
1993BuickRoadmaster—5.7LV8—N/AValve; Heater Control
1993ChevroletCaprice—5.7LV8—N/AValve; Heater Control
1993ChevroletCaprice—5.0LV8—N/AValve; Heater Control
1993ChevroletCaprice—4.3LV6—N/AValve; Heater Control
1993ChevroletCorvette—5.7LV8—N/AValve; Heater Control
1993ChevroletCorvetteZR-15.7LV8—N/A—
1992BuickRoadmaster—5.7LV8—N/AValve; Heater Control
1992ChevroletCaprice—5.7LV8—N/AValve; Heater Control
1992ChevroletCaprice—5.0LV8—N/AValve; Heater Control
1992ChevroletCaprice—4.3LV6—N/AValve; Heater Control
1992ChevroletCorvette—5.7LV8—N/AValve; Heater Control
1992ChevroletCorvetteZR-15.7LV8—N/A—
1992OldsmobileCustom Cruiser—5.7LV8—N/AHeater Control
Directly replaces or cross-references 17 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 902-008Four Seasons — 74795Monroe Shocks & Struts — 5961Monroe Shocks & Struts — 902008UAC — HV595315-542315542380320146773784677378AB101579881018803613005161ACX010423AHVH586OTH-1710VVR100