Fuel Pressure Gauge Kit with 8AN ORB Adapter - Black

• 2008–2017 Subaru | WRX STI

Monitor fuel system pressure with the Radium Engineering 20-0386 Fuel Pressure Gauge Kit. This high-accuracy gauge is suitable for all fueling applications: it features an acrylic lens with a silicone-filled dial reading 0 to 100 psi (0 to 6.9 BAR) with +/- 2% accuracy. The silicone fluid prevents the needle from vibrating for easy pressure readings (the internal bubble is normal). The rugged stainless 1-5/8" OD steel case (1-3/4" OD bezel) has a nickel-plated male 1/8" NPT fitting and comes with a black bezel and housing.

The kit includes an 8AN ORB to 1/8 NPT female adapter and a 90-degree 1/8 NPT male-to-female elbow fitting, so the gauge can be installed into the unused 8AN ORB port on Radium's fuel pressure regulator kit for the 2008-2021 Subaru WRX STI (EJ257). PTFE thread sealant paste should always be used on NPT threads; do not overpressurize the gauge or the needle calibration can be permanently misaligned.

• Fuel pressure gauge kit: 0-100 psi analog gauge, +/- 2% accuracy
• 8AN ORB to 1/8 NPT female adapter + 90-degree 1/8 NPT elbow included
• Installs into the 8AN ORB port on Radium's FPR kit (08-21 WRX STI EJ257)
• Black bezel and housing; stainless steel case
• Radium Engineering part number 20-0386

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