SKU: 63316 | UPC: 84663633164
Moroso Racing Radiator Cap 14-18lbs Fits 1964-1982 GM 1965-1973 Ford 1967-1974 Mopar
The Moroso Racing Radiator Cap 14-18lbs SKU 63316 seals cooling systems in classic muscle cars to maintain high pressure and prevent boil-over during aggressive driving. Designed for 1964-1982 GM V8s, 1965-1973 Ford V8s, and 1967-1974 Mopar V8s, it fits standard 1-1/16 inch radiator necks found on small block and big block engines. This cap raises the coolant boiling point up to 28 degrees F for consistent cooling under load.
Key Features
- 14-18 PSI Pressure Rating: Holds precise pressure to boost boiling point and reduce cavitation in high-rpm racing applications
- Dual Valve Design: Features separate overflow release at 22 PSI and vacuum relief valve to pull coolant back into radiator and eliminate air pockets
- Billet Aluminum Body: CNC-machined for strength and resistance to corrosion from racing coolants and track conditions
- Anodized Black Finish: Provides long-lasting protection and matches engine bay aesthetics on restored vehicles
- OEM-Style Neck Fit: Direct replacement for factory caps on muscle car radiators with no modifications required
Product Notes
- Inspect radiator neck for damage before installing to ensure proper seal
- Pair with Moroso racing coolant for peak thermal performance
- Compact design fits tight engine compartments without clearance issues
Installation Notes
- Professional installation recommended.
- Clean mating surfaces and torque cap hand-tight plus 1/4 turn per manufacturer spec
- Compatible with all standard automotive radiator necks 1-1/16 inch diameter
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1964-1982 | Chevrolet | Camaro | All V8 |
| 1964-1982 | Chevrolet | Chevelle | All V8 |
| 1964-1982 | Chevrolet | Corvette | All V8 |
| 1964-1982 | Chevrolet | Impala | All V8 |
| 1965-1973 | Ford | Mustang | All V8 |
| 1965-1973 | Ford | Fairlane | All V8 |
| 1967-1974 | Dodge | Charger | All V8 |
| 1967-1974 | Plymouth | Barracuda | All V8 |
| 1967-1974 | Dodge | Challenger | All V8 |
Why Choose Moroso?
- Motorsports leader since 1958 with parts in NHRA and NASCAR winners
- Built from premium materials tested in extreme racing conditions
- Precision engineering ensures reliable pressure control track after track
Frequently Asked Questions
-
Q: Does this cap fit my 1969 Camaro small block?
A: Yes, it replaces the OEM cap on all 1964-1982 GM V8s with standard radiator necks including Camaro 350 and 396 engines -
Q: What material is the cap made from?
A: CNC-machined billet aluminum with anodized finish for durability and heat resistance -
Q: Is special installation needed?
A: Hand-tighten plus 1/4 turn after cleaning surfaces, no tools or adapters required for direct fit
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Cardboard box 4in x 4in x 2in
- Weight: 0.3 lbs
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