Melling 10452HV Engine Oil Pump

High Performance High Pressure Upgrade to the M452HV Oil Pump Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling 10452HV high performance oil pump is a standard volume upgrade. The 10452HV features an anodized hard coated aluminum body and cast-iron phosphate coated cover for improved pump performance and durability. Adjustable by-pass pressure using optional springs which are included. The relief valve has a pressure threaded plug instead of a cup plug. The oil pump screen o-ring is included. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Specifications: High volume 20% over the M452 and 10452 high pressure oil pump – High Pressure +10psi Spring Intalled Comes with Optional Standard Pressure Spring – Uses standard 7/8″ diameter bolt on screen – Hard coat anodized body with a cast iron phosphate coated cover – Threaded pressure relief nut – Uses 1″ diameter stock bolt-on pickup tube assembly – Adjustable bypass pressure

• High volume performance upgrade for the M452HV.
• The relief valve features a screw in valve plug.
• 20% increase in volume over M452 and 10452.
• High pressure +10 PSI Spring installed Comes with an optional standard pressure spring.
• Uses standard 7/8″ diameter bolt on screen.
• Hard coat anodized body with a cast iron phosphate coated cover.
• Threaded pressure relief nut.
• Uses 1.0″ diameter stock bolt-on oil pickup tube.
• Includes o-ring for oil pickup tube assembly.