Precision Oil Pumps Blueprinted Melling M-57HV. Fits all FE Ford 352-427 with the std 1/4" drive.
MELLING HIGH-VOLUME BLUEPRINTED OIL PUMP.The pump is a brand new Melling M-57HV blueprinted by PRECISION OIL PUMPS. Fits all FE Ford 352-427 with the std 1/4" drive. Each pump is disassembled in groups of ten. All passages have casting flash removed, corners are radiused and blended by hand. Housings & Gears are Deburred by a Vibratory Polisher then cleaned. Gears are then sprayed with TECH-LINE moly-coating and oven curred. 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 pair with correct clearances will be installed. The relief- valve is De-burred with emmory cloth ,cleaned and is re-installed with the existing brown (60-65 psi.) spring and new hardware. Each cover plate is also Vibratory Polished, cleaned and fastened with safety-wired aircraft bolts. All pumps are bench tested. Buy with confidence.