Made in USA
M103 Stock Replacement Oil Pump
InfoVehicle Info Needed
MELLINGPART NUMBER: 689-M103

M103 Stock Replacement Oil Pump

$27864
ShippingShips on 09/10/2026
Lowest PriceLowest Price Guarantee

    Stock Replacement Oil Pump
  • Drive Type: Drive Shaft
  • Gasket Or Seal Included: No
  • Grade Type: Regular
  • Height: 11.5 in.
  • Height: 292.0 mm

    Melling M103 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.

  • Housing Material: Cast Iron
  • Mounting Hole Diameter: 0.43 in.
  • Mounting Hole Diameter: 11.0 mm
  • Mounting Hole Quantity: 1
  • Oil Pump Pressure Type: Standard Pressure
  • Oil Pump Type: Gear
  • Oil Pump Volume Type: Standard Volume
  • Width: 5.79 in.
  • Width: 147.0 mm
Part TypeOil Pump
BrandMELLING
Package Height11.5 in.
Package Width5.79 in.
Weight5.95 PG
Part CategoryReplacement Parts
Mounting Hole Diameter0.43 in.
Oil Pump Pressure TypeStandard Pressure
Oil Pump TypeGear
Housing MaterialCast Iron
Gasket Or Seal IncludedNo
Mounting Hole Quantity1
Drive TypeDrive Shaft
Oil Pump Volume TypeStandard Volume
Part FitmentDirect Fit
Grade TypeStandard Replacement
Vendor Part NumberM103
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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