Very robust design CrV Fuel Pressure Regulator Blue Spring Upgrade Kit | 03-07 Ford 6.0L Powerstroke | OEM – Holders Diesel Performance Pressure Reducing Regulator The Basics Of Pressure Regulators - Engineering 4 Claw Regulator Tool 370mm Span CrV Steel For Impact Wrench Details Fitment Increase the fuel pressure in your 2003-2007 Ford 6.0L Powerstroke with the Ford OE Fuel Pressure Regulator Blue Spring Upgrade Kit... To achieve this, Yato spends more time on the development and design of the products., 1 , 4 claws each , Span width: 370 mm Product display- Spring loaded regulators SPRING PRESSURE REGULATOR.