How to replace the Heater Control Valve on Chevrolet K3500?

Draining the cooling system should be the first step before heater water valve replacement. The first step in this process requires removal of the access panel nut which is located near the pollen filter along with the access panel itself. Begin the replacement by disconnecting hoses as well as the vacuum hose and remaining clamps from the hot water flow control valve before proceeding to remove the valve. Follow the installation process by putting the new hot water flow control valve into position then reconnect all hoses followed by hose clamps and vacuum hose. Replace the access panel and attach the access panel nut especially until it is fully seated and not damaged. Finally, fill the cooling system.

OEM Chevrolet K3500 Heater Control Valve

HVAC Heater Control Valve

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4 Heater Control Valves found

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Chevrolet K3500 Control Valve Part Number: 12380318
$32.49 MSRP: $58.02
You Save: $25.53 (44%)
Product Specifications
- Other Name: Valve, Heater; Heater Control Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2000 Chevrolet K3500 | Base, Cheyenne, LS, Silverado | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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Chevrolet K3500 Control Valve Part Number: 52467121
Product Specifications
- Other Name: Valve, Temperature; Heater Control Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1996 Chevrolet K3500 | Base, Cheyenne, Silverado | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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Chevrolet K3500 Control Valve Part Number: 52456347
Product Specifications
- Other Name: Valve, Temperature; Heater Control Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997 Chevrolet K3500 | Base, Cheyenne, Silverado | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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Chevrolet K3500 Control Valve Part Number: 15545676
Product Specifications
- Other Name: Valve Assembly-Auxiliary Heater Water Shutoff; Heater Control Valve; Valve, Heater
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1990 Chevrolet K3500 | Cheyenne, Scottsdale, Silverado | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS

Chevrolet K3500 Heater Control Valve

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The Heater Control Valve can be considered as the key component in Chevrolet K3500 model that started in 1988 and finished in 2002. This Heater Control Valve is very important because it control the flow of hot engine coolant to the heater core so that the car's internal compartment remains warm at all times. The Chevrolet K3500 has compatibility with various models which proves great versatility of the vehicle. The Heater Control Valve also comes in various control types like cord and cable control systems, vacuum control valves and modern sophisticated electronic controls. Among them, the electronic establishing of the coolant circulation assures a flexible flow-rate that helps the climate control and enhances the general performances of Chevrolet K3500. Heating Cars exquisite performance necessitates regular check on the Heater Control Valve for coolant leaks or poor heating and timely replacement in the case of damage. The Chevrolet K3500 is not an ordinary truck since it comes with rugged build and also some effective Vortec engines to power the vehicle. Modern options such as the Turbo-Hydramatic transmissions and emissions controls make the Chevrolet K3500 one of the prominent creations in the automotive industry. Finally, the Heater Control Valve is the masterpiece of Chevrolet, which adds value to the layouts making the driving experience and safe and efficient in Chevrolet K3500.

Chevrolet K3500 Heater Control Valve Parts and Q&A

Control Valve
12380318
Q: How to replace the Heater Control Valve on Chevrolet K3500?
A:
Draining the cooling system should be the first step before heater water valve replacement. The first step in this process requires removal of the access panel nut which is located near the pollen filter along with the access panel itself. Begin the replacement by disconnecting hoses as well as the vacuum hose and remaining clamps from the hot water flow control valve before proceeding to remove the valve. Follow the installation process by putting the new hot water flow control valve into position then reconnect all hoses followed by hose clamps and vacuum hose. Replace the access panel and attach the access panel nut especially until it is fully seated and not damaged. Finally, fill the cooling system.