FEATURED Stant 18231 Performance Radiator Cap – 16 PSI Vented
- 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
