Skip to main content

Melling Performance MELM452

Melling Performance M452 - Standard Replacement Oil Pump for 5.7L HEMI engines

SKU: MELM452

$132.46
(No reviews yet) Write a Review
Out of stock

Description

Made in the USA to the highest production standards, Melling stock-replacement oil pumps deliver dependable performance and factory-spec oil control every time in every application. Engineered as a standard-volume, standard-pressure direct replacement, this pump restores original equipment oil circulation and pressure characteristics for quality rebuilds and routine service. Built from high-quality materials, it utilizes the latest in gear and gerotor technology to guarantee reliable engine lubrication and bearing protection. Internal gears are machined to close tolerances to ensure proper engine pressure and efficient pump operation across all engine speeds, while precision-ground end plates offer maximum wear resistance against scoring and friction. To provide complete peace of mind and true out-of-the-box reliability, every Melling oil pump is individually bench-tested for pressure and flow under conditions designed to duplicate actual engine operating environments.

Specification Detail
Brand Melling Engine Parts
Product Line Melling Stock Replacement Oil Pumps
Product Type Engine Oil Pump
Fitment Grade Stock Replacement / Direct Fit OE Specification
Pump Flow Volume Standard / Stock Volume
Pressure Specification Standard / Factory OE Pressure Baseline
Internal Mechanism Precision Close-Tolerance Gear & Gerotor Technology
End Plates Precision Ground for Maximum Wear Resistance
Quality & Testing Standards 100% Individually Tested for Flow & Pressure Under Operating Conditions
Country of Origin Made in USA
Package Quantity Sold Individually

Features & Technical Highlights:

  • Factory-Spec Standard Volume & Pressure: Restores factory lubrication parameters without over-pressurizing stock seals or causing oil control issues.
  • Precision Gear & Gerotor Engineering: Machined to exacting tolerances to maintain steady fluid delivery, minimize parasitic drag, and ensure efficient operation.
  • Precision-Ground Wear Surfaces: End plates are ground to tight dimensional tolerances to resist scoring, prevent rotor galling, and maximize overall pump longevity.
  • Direct OE Replacement: Designed as an efficient, direct-fit replacement for worn factory oil pumps during engine rebuilds or maintenance.
  • 100% Factory Bench Tested: Each unit is individually flow- and pressure-tested under conditions designed to duplicate actual engine operation before leaving the plant.
  • High-Quality Construction: Manufactured from premium-grade materials meeting or exceeding original equipment specifications.
  • Made in the USA: Built domestically under strict manufacturing and quality controls to deliver dependable engine protection.

Details

Categories

Shipping Information

  • H5.00"

California Residents: Prop 65

WARNING: Cancer and Reproductive Harm -