Caps: Stant 18229 Performance Radiator Cap

Stant 18229 Performance Radiator Cap - 13 PSI Reviews

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Stant 18229 Performance Radiator Cap - 13 PSI Feature

increased precision insures a more constant cooling system pressure, resulting in improved performance
Neck 3/4" Deep
The SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps
Made from premium materials
Designed to function on open cooling systems and overflow reservoir type systems

The new Performance Radiator Caps feature a more precise pressure valve that has a 25 to 50% narrower variation in range of pressure than a standard OEM or aftermarket radiator cap. This increased precision insures a more constant cooling system pressure, resulting in improved performance