The Smeding Diesel Regulated Fuel Return Kit is designed to fit the 2003-2007 model year Ford F-250 and F-350 Super Duty equipped with the 6.0L Powerstroke Diesel Engine. It's constructed with CNC machined billet aluminum parts and stainless steel braided fuel lines.
Smeding Diesel Fuel Filter Block
Adjustable Fuel Regulator
Oil Filled Fuel Pressure Gauge
All New High Flow Fuel Lines