Radiator Cap Pressure Seal with Spring Valve Design SKU: QT58428

This is a radiator cap that helps seal and maintain pressure in the cooling system to prevent coolant loss or boil-over.

Built for rugged use, it provides reliable sealing performance under heat, vibration, and tough field environments.

• Spring-loaded valve for proper pressure relief
• Durable metal construction to resist corrosion and leakage
• Designed to maintain stable seal through repeated thermal cycles
• Compact design to fit standard radiator necks

Installation Tip: Only install when the engine is fully cool, clean the sealing surface, press and twist the cap firmly into place, and confirm that the valve moves freely.

It’s a dependable replacement that helps keep your cooling system sealed and functioning reliably in daily operations.