Racing Radiator Cap For Standard Filler Necks 27-29 Lbs Pressure High Performance Auto Part For Street And Track Use Durable Steel Construction Quick Install Fits Most Cars

High-Performance Racing Radiator Cap for Filler Necks
✔️ 27-29 psi rating, stainless steel spring, brass retainer, USA-made

This racing radiator cap is designed for standard radiator filler necks and is built for high-performance street and track use. It helps maintain system pressure, reduces boil-over risk, and features a stainless steel spring and brass retainer for durability.

✅ 27-29 psi pressure rating for high-heat cooling
✅ Stainless steel spring for reliable sealing
✅ Solid brass retainer for durability
✅ Fits standard radiator filler necks for easy swap

Dimension	Millimeter	Inches
Length	182.88 mm	7.19 in
Width	137.16 mm	5.40 in
Height	12.70 mm	0.50 in

💡 What is a racing radiator cap used for?

It helps keep the cooling system at the right pressure to prevent overheating under hard driving and track conditions.

- Maintains system pressure for higher boiling point - Fits standard filler neck radiators for easy swaps - Built with stainless steel spring and brass retainer