Radiator Cap Pressure Seal with Spring Valve SKU: QT58430

This is a radiator cap made to seal the cooling system and maintain pressure under operating conditions.

Designed for durability in rugged environments, it provides solid sealing performance under heat and vibration.

• Spring-loaded internal valve for controlled pressure relief
• Robust metal construction resists corrosion and leakage
• Compact format suits standard radiator neck openings
• Reliable sealing over repeated thermal cycles

Installation Tip: Ensure the engine is fully cooled before removing the old cap, clean the sealing surface on the radiator neck, then press and turn the new cap to seat it firmly.

It’s a dependable replacement that helps your cooling system remain sealed and effective through daily use.