You are buying from: Adjustable Fuel Pressure Regulator FPR Universal jdm turbo + fluid gauge 0-160 Psi for Jeep Cherokee XJ 91-01 TK-FPRT81S NAME: Aluminum Adjustable Fuel Oil Pressure Regulator with Gauge APPLICATION: Type: Type S Regulators Body: Aluminum. Surface Finish: Hard Anodized Diaphragm Diameter: 33mm Vacuum Hose Nozzle: 4.5mm Fittings: AN6 1/8NPT x2 / AN8 Straight 1/8NPT x2 Pressure Adjustment: 2.0 kgf/cm2-8.0 kgf/cm2 PART NO. EP-FPRT81S Application: * Universal fits most cars and trucks. Package Color Box Specification: 1 Fuel Regulator + 1 pc. white oil gauge + AN6 1/8NPT x2 + AN8 Straight 1/8NPT x2 INSTALLATION: 1. Select the appropriate fittings or nipples for the job Before you begin, have the necessary accessories to install the regulator. 2.