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  • Melling M295 LS Oil Pump Gen III & IV Stock Pressure and Volume Fits Gen 3 & 4 4.8 5.35.7 6.0 6.2 LS1 LS6 LS2 LS3 stock replacement
  • Melling M295 LS Oil Pump Gen III & IV Stock Pressure and Volume Fits Gen 3 & 4 4.8 5.35.7 6.0 6.2 LS1 LS6 LS2 LS3 stock replacement
  • Melling M295 LS Oil Pump Gen III & IV Stock Pressure and Volume Fits Gen 3 & 4 4.8 5.35.7 6.0 6.2 LS1 LS6 LS2 LS3 stock replacement
  • Melling M295 LS Oil Pump Gen III & IV Stock Pressure and Volume Fits Gen 3 & 4 4.8 5.35.7 6.0 6.2 LS1 LS6 LS2 LS3 stock replacement
  • Melling M295 LS Oil Pump Gen III & IV Stock Pressure and Volume Fits Gen 3 & 4 4.8 5.35.7 6.0 6.2 LS1 LS6 LS2 LS3 stock replacement
  • Melling M295 LS Oil Pump Gen III & IV Stock Pressure and Volume Fits Gen 3 & 4 4.8 5.35.7 6.0 6.2 LS1 LS6 LS2 LS3 stock replacement

    • Melling M295 LS Oil Pump Gen III & IV Stock Pressure and Volume Fits Gen 3 & 4 4.8 5.35.7 6.0 6.2 LS1 LS6 LS2 LS3 stock replacement

    Melling

    $85.99
    (1 review) Write a Review
    SKU:
    M295
    UPC:
    729295103448
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    Product Description

    Melling M295 Stock Pressure & Stock Volume Oil Pump

    OEM Replacement Oil Pump for Gen III & Gen IV LS Engines (Non-AFM/DOD)

    The Melling M295 Oil Pump is a direct stock-replacement solution for GM part number 12586665, delivering factory oil pressure and volume with improved resistance to cavitation at higher RPM. Designed for Gen III and Gen IV LS engines that do not use AFM or DOD systems, this pump is engineered with a CNC-machined, hardcoat anodized aluminum housing and a precision-machined cast iron cover for long-term reliability. With a factory volumetric flow rate of approximately 6.8 GPM, the M295 is an excellent choice for stock rebuilds, restorations, and mild performance applications requiring dependable OEM-style oil control.

    Key Features

    • OEM Stock Replacement: Direct replacement for GM oil pump #12586665 with factory pressure and volume characteristics.
    • Standard Pressure & Volume: Maintains factory oiling specifications with an approximate flow rate of 6.8 GPM.
    • Improved Cavitation Resistance: Enhanced internal design offers better stability at higher RPM compared to OE pumps.
    • Precision CNC Machining: Cast aluminum housing is CNC-machined and hardcoat anodized for durability and wear resistance.
    • High-Quality Cast Iron Cover: CNC-machined and phosphate coated with countersunk screws for added clearance and longevity.
    • Factory Pickup Compatibility: Designed to work with OEM GM oil pickup tubes and includes an optional lower stock-pressure spring.

    Key Fitments

    • Gen III LS Engines: LS1, LS6
    • Gen IV LS Engines: LS2, LS3
    • Gen III Vortec Engines: 4.8L LR4, LM7 | 5.3L LM7, L59, LM4, L33 | 6.0L LQ4, LQ9
    • Gen IV Vortec Engines: 4.8L LY2, L20 | 5.3L LH8, LH9 | 6.0L L98, L96, LY6, L9H | 6.2L L92, L9H
    • Application Notes: Compatible with 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L LS engines without AFM/DOD. Not compatible with AFM/DOD engines or LS7 / LS9 applications.

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    • 5
      MELLING M295 LS OIL PUMP GEN III

      Posted by MikeD on Jan 29th 2024

      Easy install and great pump. Did the install with rotating the crank to help align pump and DONT FORGET TO PRIMER (PRE OIL) the pump before starting the motor! This ensures a healthy pump install.