Radiator Cap, Steel, Hexagon, Moroso Logo, 23-25 psi
These high-pressure Moroso radiator caps will fit standard-sized radiator filler necks, and will increase the boiling point to improve heat transfer. They have a solid brass spring retainer and a stainless steel spring that maintain an accurate pressure setting over time, and will not rust.
- 23-25 psi
- Steel spring maintains accurate pressure setting over time
- Six-sided Cap for easy tightening
- Standard-sized radiator filler necks
- Moroso Part #: 63420, 63465, 63466, 63467, 63485, 63486, 63650, 63651, 63656, 63730, 63740, 63745