+3 Upgraded Fuel Pressure Regulator - Blue Spring Kit for 6.0l Ford Powerstroke KB-6.0l-BSK $23.95 In stock Quantity: 1 Add to Bag Product Details Upgraded 6.0l Fuel Pressure Regulator Helps Maintains Fuel Pressure Prevents Injectors from Starving Fits: 2003-2007 F250, F350, F450, F550 and Excursions with the 6.0L Powerstroke. Save this product for later Favorite