Moroso 22629 - Vacuum Relief Valve, Knob Style

Vacuum Pump Regulator, Hi-Vac Applications, uses 22630 Style Relief Valve. • Regulator screws directly into vacuum pump's -12AN inlet — no need to drill additional holes in the valve cover • 360 Degree directional adjustability by turning the built-in adjustment knob to get the precise amount of vacuum desired • Tightening the integral locknut keeps the adjustment locked until the next adjustment is needed • Can be disassembled for easy cleaning and maintenance and will work with any vacuum level • Made from 6061 billet aluminum with a clear anodized finish • Prevents pulling excess oil out of the crankcase