Genuine Gates RAD-114 Lev-R-Vent Radiator Cap (NOS)
Upgrade your vintage cooling system with this genuine Gates RAD-114 Lev-R-Vent Radiator Cap. This is a vintage New Old Stock (NOS) part. Rated at 7 PSI, it features the safety lever (Lev-R-Vent) design, allowing you to safely release pressure before removing the cap. It is the premium safety upgrade for the standard RAD-14 cap.
This part is designed for the radiator filler neck on specific 1953-1955 Chevrolet Corvette, 1948-1957 Buick/Olds/Pontiac, and 1949-1951 AMC/Nash vehicles requiring a 7lb cap.
Key Features:
- Part Number: RAD-114 (Gates 31404)
- Interchange Part: Stant 10328, SP-28, SP-9
- Pressure Rating: 7 PSI (7 Lbs)
- Type: Lev-R-Vent (Safety Lever)
- Origin: Made in USA (Vintage Stock)
- Condition: New Old Stock (NOS)
Verified Vehicle Fitment:
| Make |
Model |
Year |
Notes |
| AMC / Nash |
Ambassador, Statesman |
1949-1955 |
7 PSI System |
| Buick |
All Models |
1948-1956 |
7 PSI System |
| Chevrolet |
Corvette |
1953-1955 |
6-Cyl & V8 |
| Chevrolet |
Passenger Cars |
1954-1957 |
7 PSI System |
| Oldsmobile |
88, 98 |
1949-1956 |
7 PSI System |
Fits Years:
1948 1949 1950 1951 1952 1953 1954 1955 1956 1957
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.
