Gates 31337 RAD-18 Radiator Cap 15 PSI 1957-1972 GM Buick Pontiac Olds

Genuine Gates 31337 (RAD-18) Radiator Cap

Maintain proper cooling pressure with this genuine Gates 31337 (RAD-18) Radiator Cap. This is a vintage part. Rated at 15 PSI (15 lbs), it is the correct pressure specification for a wide range of General Motors vehicles from the late 1950s through the early 1970s.

This part is designed for the radiator filler neck on specific 1957-1972 Buick, Oldsmobile, and Pontiac vehicles requiring a 15lb pressure cap.

Key Features:

• Part Number: 31337 (RAD-18)
• Interchange Part: Stant 10234, R-17, AC Delco RC15
• Pressure Rating: 15 PSI (15 Lbs)
• Type: Standard Pressure Cap
• Origin: Made in USA (Vintage Stock)
• Condition: New Old Stock (NOS)

Verified Vehicle Fitment:

Fits Years:

1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972

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.