Made in USA
M350 Stock Replacement Oil Pump Various HD - 8.3L
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MELLINGPART NUMBER: 689-M350

M350 Stock Replacement Oil Pump Various HD - 8.3L

$25599
ShippingShips on Sep 03, 2026
Lowest PriceLowest Price Guarantee

Stock Replacement Oil Pump
  • Various HD - 8.3L

    Melling M350 Features:

    Made in USA. Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. 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.

    • Precision engineered for optimum fit and function
    • Manufactured from high quality materials for consistent durable wear
    • Designed for long-life and worry-free performance
    • Meets or exceeds original equipment specifications
    • Width: 5.32 in.
    • Height: 2.38 in.
    • Gasket Or Seal Included: No
    • Mounting Hole Quantity: 4
    • Housing Material: Cast Iron
    • Drive Type: Crankshaft
    • Mounting Hole Diameter: 0.315 in.
    • Gear Material: Steel
    • Grade Type: Standard Replacement
    • Rotor Material: Powdered Metal
    • Oil Pump Type: Gear
    • Drive Shaft Included: No
    • Adjustable Bypass Pressure: No
    • Alternate Pressure Springs Included: No
    • Oil Pump Pressure Type: Standard Pressure
    • Oil Pump Volume Type: Standard Volume
    • Bolts Included: No
    • Bushing Included: No
    • Cotter Pin Included: No
    • Cover Material: Cast Iron
    • Finish: Rust Preventative
    • Gears Included: Yes
    • Governor Spinner Included: No
    • Guide Included: No
    • Inlet Size (in): Not Applicable
    • Intermediate Shaft Included: Not Applicable
    • Nylon Bushing Included: No
    • O-Ring Included: No
    • Pickup Screen Included: No
    • Pump Cover Included: Yes
    • Shaft Material: Not Applicable
    • Spacer Included: No
    • Timing Cover Included: No
    • Washers Included: No
  • Part TypeOil Pump
    BrandMELLING
    Package Height2.38 in.
    Package Width5.32 in.
    Weight5.5 PG
    Part CategoryReplacement Parts
    Drive Shaft IncludedNo
    Housing MaterialCast Iron
    Mounting Hole Quantity4
    Adjustable Bypass PressureNo
    Bolts IncludedNo
    Spacer IncludedNo
    Alternate Pressure Springs IncludedNo
    Inlet Size (In.)Not Applicable
    O-Ring IncludedNo
    Washers IncludedNo
    Mounting Hole Diameter0.315 in.
    Oil Pump Pressure TypeStandard Pressure
    Bushing IncludedNo
    Oil Pump TypeGear
    Cover MaterialCast Iron
    Shaft MaterialNot Applicable
    Gear MaterialSteel
    FinishRust Preventative
    Gasket Or Seal IncludedNo
    Cotter Pin IncludedNo
    Drive TypeCrankshaft
    Oil Pump Volume TypeStandard Volume
    Part FitmentDirect Fit
    Grade TypeStandard Replacement
    Timing Cover IncludedNo
    Rotor MaterialPowdered Metal
    Vendor Part NumberM350
    Package Qty1
    Package TypeEA
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    Some parts are not legal for use in California or other states with similar laws / regulations
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