Include Your Order Number For a Chance to Win a $100 Gift card
The Tork Teknology OFV050HP High Performance Overflow Valve solves the problem of too much diesel being pumped through the overflow valve and back to tank. Fuel pressure is in the 37 to 45 PSI range, at full power. If you are using the original Air Dog pump, it is factory set at 30 PSI. If you want higher fuel pressure, you will have to install a 40 or 50 PSI spring. Air Dog II's have an adjustable pressure regulator and don't require the spring option.