Blueprinted Melling M-340 60 PSI Ford 4.6-5.4 Pump with 13mm Gears & 15/16" Inlet.
MELLING 4.6/5.4 FORD 3V/GT500 60 PSI OIL PUMP With 13MM Gears & 15/16" Inlet, Blueprinted by PRECISION OIL PUMPS. The pump is a brand new Melling FORD pump #M340. Each pump is disassembled in groups of ten, The passages radiused and blended by hand with porting tools. This results in an increase GPM(Gallon Per Minute) of flow. The Housings & gears are Deburred by a vibratory polisher then cleaned. Gears are then sprayed with TECH-LINE moly-coating and oven curred. This coating reduces friction or horsepower it takes to turn the pump. Three Critical Clearances are checked on reassembly;(1)Gear to Housing,(2)Mesh or Backlash,(3) Gear to Cover-Plate. With Ten gear sets to choose from, One set with correct clearances will be installed. The relief valve is deburred with emmory-cloth and is re-installed with the existing spring & new hardware, Each cover plate is also deburred and is fastened with aircraft quality bolts. For a higher pressure pump, see M-360 pump. All pumps are bench tested. Buy with confidence