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Chevrolet C20 Panel Heater Valves

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15-5838 Professional Series Heater Valve - Direct Fit, Sold individually
Part Number: AC155838
Vehicle Info Required to Guarantee Fit
$15.99
Product Details
Notes : Heater water valveWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Professional SeriesProduct Fit : Direct Fit
74661 4-Seasons OE Replacement Heater Valve - Direct Fit, Sold individually
Part Number: FS74661
Vehicle Info Required to Guarantee Fit
$27.49
Product Details
Location : RearNotes : Cable Operated Non-Bypass Open Heater ValveWarranty : 120-day 4-Seasons limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : 4-Seasons OE ReplacementProduct Fit : Direct Fit
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Product Questions & Answers

Q:Have a 51 GMC  6 cyl.1/2 ton with a bad heater valve. Can I use this valve as a replacement? no thermostat control..simply on or off. Don't plan on using in winter. Just spring or fall temps. Heater core/fan.. is fine ..just need a valve of sorts ...thanks! Show Less
john boy
A:BEST ANSWERHi, This item does not fit the 1951 GMC 1/2 ton vehicle. We only guarantee fitment based on our application guide. If another customer has done a retrofit, hopefully, they can provide more information. Show less
Aldrin P.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

Heating System Parts
Heating System PartsThink of the heater core as the beating heart of your vehicle’s heating system. It raises the temperature of the air flowing over it with heat drawn from hot coolant fluid. A faulty heater core can affect the entire heating system, leading to issues like insufficient heating, overheating, and burning
How a Heater Control Valve Works (with Diagram)
How a Heater Control Valve Works (with Diagram)Some vehicles (mostly older models) have a heater control valve. As its name implies, the heater control valve controls the flow of coolant through the heater core.