Melling 10452-BR Features:

Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling 10452 high performance oil pump is a standard volume upgrade. The 10452 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.

• Adjustable by-pass pressure using installed higher pressure relief spring +10 or optional lower pressure relief spring.
• Standard volume high pressure performance upgrade of the M452 and M462
• Uses 1" diameter bolt on screen.
• Billet Steel Rotor
• Hard coat anodized body with a cast iron phoshate coated cover.
• Includes O-Ring For Oil Pickup Tube Assembly
• Cast Aluminum Housing
• Additional Pressure Over Stock Percentage: 20 PSI
• Additional Volume Over Stock Percentage: 0
• Alternate Pressure Springs Included: Yes
• Bolts Included: No
• Bushing Included: No
• Cotter Pin Included: No
• Cover Material: Cast Iron
• Drive Type: Crankshaft
• Gasket Or Seal Included: Yes
• Gears Included: Not Applicable
• Governor Spinner Included: No
• Grade Type: Performance
• Guide Included: Not Applicable
• Hardware Included: No
• Height: 5.2 in.
• Housing Finish: Anodized
• Housing Material: Cast Aluminum
• Inlet Size (in): 1
• Intermediate Shaft Included: Not Applicable
• Manufactured For: Chrysler HEMI
• Manufactured Pressure: (Green) 75 PSI
• Mounting Hole Diameter: 0.35 in.
• Mounting Hole Quantity: 4
• Nylon Bushing Included: No
• Oil Pump Pressure Type: High Pressure
• Oil Pump Type: Rotary
• Oil Pump Volume Type: Standard Volume
• Optional Spring Pressure 1: (Blue) 65 PSI
• Optional Spring Pressure 2: N/A
• O-Ring Included: Yes
• Pickup Screen Included: No
• Pickup Tube Diameter: 1 in.
• Pump Cover Included: Yes
• Rotor Material: Billet Steel
• Screen Information: 1.00" Bolt On
• Shaft Material: Not Applicable
• Spacer Included: No
• Timing Cover Included: No
• Upgrade for Pump Number: M452, M462
• Washers Included: No
• Width: 7.25 in.