Spec-R MRD500 Racing Radiator Cap – 38-42lbs
Precision-Engineered for Racing & High-Performance Vehicles
The Spec-R MRD500 Racing Radiator Cap is designed for maximum cooling efficiency in high-pressure and high-temperature racing conditions. Built with OE-quality materials and engineered for superior durability, this radiator cap helps maintain the optimal system pressure needed to keep your engine running at peak performance.
Whether you're on the track or pushing your high-performance vehicle to the limit, trust Spec-R to deliver unmatched reliability and cooling control.
Key Features & Benefits
✔️ Optimized for Racing & High-Performance Engines – Designed to handle up to 40 PSI, ensuring stable coolant pressure for peak engine efficiency.
✔️ Premium OE-Quality Construction – Built from high-grade stainless steel and rubber for maximum durability and corrosion resistance.
✔️ EasyGrip™ Hexagonal Design – Makes installation and removal effortless, with a twist-lock attachment for a secure fit.
✔️ Maintains Proper System Pressure – Prevents overheating by ensuring the correct coolant pressure is sustained, even in extreme conditions.
✔️ Compatible with Open & Closed Cooling Systems – A versatile choice for different vehicle applications.
✔️ Tested to Exceed Industry Standards – Engineered for performance, safety, and long-lasting reliability.
Technical Specifications
- Type: Racing
- Maximum Pressure: 42 PSI
- Pressure Rating: 40 PSI
- Materials: Stainless Steel, Rubber
- Cap Finish: Stainless Steel
- Color: Silver
- Attachment Type: Twist Lock
- Shape: Round
- Shell Outside Diameter: 66.55mm
- Filler Neck Inside Diameter: 37.59mm
- Filler Neck Outside Diameter: 51.82mm
- Filler Neck Depth: 18.54mm
- Filler Neck Height: 6.35mm
- Cap Depth: 6.35mm
- Height: 24.38mm
- Indicator Markings: Yes (Black, Red)
- Coolant Recovery System: Yes (Open + Closed)
- Quick Pressure Release: No
- Lever Type: No
⚠️
Prop 65 Warning: Cancer and Reproductive Harm –
www.p65warnings.ca.gov
Why Choose Spec-R?
At Spec-R, we specialize in high-performance cooling solutions designed for track and street applications. Our radiator caps are built to the highest quality standards, ensuring durability, efficiency, and maximum engine protection under extreme conditions.
Upgrade Your Cooling System Today!
Keep your engine cool, reliable, and race-ready with the Spec-R MRD500 Racing Radiator Cap. Designed for enthusiasts and professionals alike, this is the ultimate solution for maintaining optimal coolant pressure.
📦 Order Yours Now & Keep Your Engine Running Cool!
📞 Need assistance? Contact us for more information!