High Pressure Radiator Cap 22-24 PSI Racing Cap Zinc Plated Steel Universal Fit Raises Coolant Boiling Point 2.47 Inch Diameter For Peak Cooling System Performance
✔️ 2.47 inch diameter; universal fit, sold individually
This high-pressure radiator cap is designed to seal radiator necks during demanding racing and performance cooling. It increases coolant boiling point by raising the system pressure and is built from durable zinc-plated steel. Typically used in racing cars, performance builds, and upgraded cooling systems where reliable high-pressure sealing matters.
✅ High-pressure rating: 22-24 PSI for higher coolant boiling point
✅ Racing-ready design for performance cooling applications
✅ Zinc-plated steel construction for durability and corrosion resistance
✅ Universal radiator neck fit for standard cooling systems
✅ 2.47 inch overall diameter for a compact cap
✅ Sold individually for easy replacement
💡 What is a high-pressure radiator cap used for in racing cooling systems? It’s a handy way to manage pressure and raise the coolant boiling point under load.
- Increases system pressure to 22-24 PSI for higher boiling point
- Zinc-plated steel construction delivers durability and corrosion resistance
- Universal radiator neck fit supports most cooling setups