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Made in USA
M134HV Oil Pump Small Block Chevy
InfoVehicle Info Needed
MELLINGPART NUMBER: 689-M134HV

M134HV Oil Pump Small Block Chevy

$10499
ShippingShips on 11/13/2026
Lowest PriceLowest Price Guarantee

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GM/Chevy Small Block
Oil Pump
  • Small Block Chevy
  • High Volume (3/4" Inlet Hole)

    MELLING AUTOMOTIVE PROD M134HV Features:

    Made in USA. Melling high volume oil pumps increase the amount of oil flow by an average of 20% through the engine improving oil pressure at idle providing dependable performance every time in every application. Every Melling high volume oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling high volume oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. High volume gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.

        • Stock and High-Volume Oil Pumps

        Melling offers a variety of OE replacement and high-volume oil pumps to improve your engine's performance. All units are 100-percent pressure tested and hand-turned before shipping to ensure quality and durability.

      Part TypeOil Pump
      Product LineMelling OE-Style Oil Pumps & Pickups
      BrandMELLING
      Package Height4.33 in.
      Package Width3.28 in.
      Package Length8.1
      Weight3.8 PG
      Part CategoryReplacement Parts
      Drive Shaft IncludedYes
      Housing MaterialCast Iron
      Mounting Hole Quantity1
      Adjustable Bypass PressureNo
      Bolts IncludedNo
      Spacer IncludedNo
      Alternate Pressure Springs IncludedNo
      Inlet Size (In.)0.750
      O-Ring IncludedNo
      Washers IncludedNo
      Mounting Hole Diameter0.25 in.
      Oil Pump Pressure TypeStandard Pressure
      Bushing IncludedYes
      Oil Pump TypeGear
      Cover MaterialCast Iron
      Shaft MaterialSteel
      Gear MaterialSteel
      Pickup Tube Diameter0.750 in.
      FinishRust Preventative
      Gasket Or Seal IncludedNo
      Cotter Pin IncludedNo
      Drive TypeDrive Shaft
      Oil Pump Volume TypeHigh Volume
      Part FitmentDirect Fit
      Grade TypeImproved Design
      Timing Cover IncludedNo
      Additional Volume Over Stock Percentage20%
      Vendor Part NumberM134HV
      Package Qty1
      Package TypeEA
      Please click here to download the instructions PDF file

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