Stant 10282 Radiator Cap PSI Review

According to my experience, this radiator cap did not work well in my performance car. While it was easy to install, it did not maintain the correct pressure and caused my coolant to leak..

My analysis of this engine cooling product showed that it dramatically increased my car`s power with its high PSI capabilities. The increased pressure led to better heat dissipation and therefore, an overall better performance. The only downside is that it's a bit pricier than other radiator caps on the market .Overall though it's worth the investment for those looking to take their car's engine performance to the next level..

This 7psi cover fits Willys vehicles with bottom mount radiators up to 52 years old. The 4 psi version is Stant #10281. If you have a side mount heatsink you will need the 7 psi stant cap 10228. I'm pretty sure there isn't a 4 psi cap for a side mount cooler there.