Fuel Pressure w/ Isolator: 0-15 PSI - Carbon Fiber Mechanical Gauge ( 2 5/8") Fathouse Fab The STM E85 -6AN O-Ring

The STM E85 -6AN O-Ring Boss to 7mm Barb Fitting is generally used on the bottom (Return Port) of fuel pressure regulators for the DSM & Evo 8/9

STM-BATK-2GDSM-PC680

Part Number: 11114

Blow Off Valve Type H-RFL comes standard with both a mild steel and aluminum weld-on adapters

plug in the connector

Fuel Pressure w/ Isolator: 0-15 PSI - Carbon Fiber Mechanical Gauge ( 2 5/8") Fathouse Fab The STM E85 -6AN O-RingFits these Applications: Universal Product Features: Includes bulb and socket assembly with red and green bulb covers Includes 4ft. Braided stainless steel hose, also requires #4 braided hose to connect isolator to fuel source Use of isolator allows gauge to be mounted inside vehicle Includes gauge mounting hardware and installation instructions