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Restore the cooling precision of your classic GM muscle car with this genuine Four Seasons 38622 A/C Expansion Valve. This is a vintage New Old Replacement Stock (NORS) part. It controls the amount of refrigerant entering the evaporator, ensuring efficient cooling.
This part is designed for the Evaporator Inlet position on specific 1960s-1970s General Motors vehicles (Chevrolet, Buick, Oldsmobile, Pontiac).
| Make | Model | Year | Engine | Notes |
| General Motors | A-Body / B-Body / F-Body / X-Body | 1966-1973 | All | Expansion Valve (Verify OEM #) |
1965 1966 1967 1968 1969 1970 1971 1972 1973
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.