Melling 10452HV high-volume oil pump, installed during the build of your cammed 5.7L VVT (2009-present) HEMI when purchased with your engine. For VVT cammed HEMI builds only — not for Non-VVT 2003-2008.

• High performance oil pump.
• High volume performance upgrade for the 10452.
• 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.

Melling part number: 10452HV.