Proflow Fuel Block, Y-Type, Billet Aluminium, Red Anodised, 3/8 in. NPT Female I Gilmer Drives and Belts Proflow's residual pressure valves are

Proflow's residual pressure valves are made from billet aluminium and color-coded for easy identification

8mm long) studs and matching nuts

The pumps flow 480 or 525 lph and can support very High Horsepower

12 Point Head and 8740 Grade Material

Replacement O-ring

Proflow Fuel Block, Y-Type, Billet Aluminium, Red Anodised, 3/8 in. NPT Female I Gilmer Drives and Belts Proflow's residual pressure valves arePart Number : PFE451 08R Proflow 451 Series billet Y blocks feature AL6061 T6 aluminium construction with a corrosion resistant double anodised finish. This unit has NPT female ports and a 1 8 NPT port on the top for accessories, as well as two pre machined holes for easy mounting.