4 Wheels - Motorsport. Setting the adjustable switch: Remove the rubber plug in the top of the sender. At the bottom of the hole is a hex nut. Turn clockwise to increase pressure, counter-clockwise to lower.
Longacre Universal Low Oil Pressure Switch - 1/8 NPT Thread - 20 Psi Fixed
Longacre Universal Adjustable - 0-50 Psi Low Oil Pressure Switch
Longacre Universal Low Oil Pressure Switch - Adjustable - 0-50 Psi
2PCS Car 12V Electric Fuel Pump HEP-02A Universal Inline Low Pressure Gas Diesel
Longacre Low Pressure Oil Switch 20psi Fixed 1/8 NPT - Race/Rally/Motorsport
