Genuine Four Seasons 74802 Heater Control Valve (NORS)
Restore the climate control efficiency of your classic GM J-Body with this genuine Four Seasons 74802 Heater Control Valve. This is a vintage New Old Replacement Stock (NORS) part. It uses a vacuum diaphragm to control the flow of hot coolant to the heater core.
This part is designed for the Heater Hose position on specific 1982-1985 General Motors J-Body vehicles, including Cadillac Cimarron and Chevy Cavalier.
Key Features:
- Part Number: 74802 (Four Seasons)
- Interchange / Replaces OEM: GM 14036125, ACDelco 15-5321
- Position: Heater Hose (Inlet)
- Specs: Vacuum Operated / Plastic Body / 5/8" & 3/4" Ports
- Origin: Made in USA (Vintage Stock)
- Condition: NORS (New Old Replacement Stock)
Verified Vehicle Fitment:
| Make |
Model |
Year |
Engine |
Notes |
| Cadillac |
Cimarron |
1982-1985 |
All |
Heater Control Valve |
| Chevrolet |
Cavalier |
1982-1985 |
All |
Heater Control Valve |
| Pontiac / Olds / Buick |
J2000 / Sunbird / Firenza / Skyhawk |
1982-1985 |
All |
Heater Control Valve |
Fits Years:
1982 1983 1984 1985
Unbeatable Prices & Expectations
We scour the country to find the best deals on NOS and NORS parts so we can pass the savings on to you. Our prices are often significantly lower than major competitors.
Please Note: All vehicle fitment data is manually researched from vintage catalogs. While we strive for accuracy, historical data can sometimes be imperfect. Additionally, this part may fit other vehicle makes, models, and years not explicitly listed. We strongly encourage you to perform your own due diligence by comparing our provided photos and specifications to your original part to ensure proper fitment before purchasing.
