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![Oil Pump for 1982-2005 Chevrolet, GMC and Workhorse w/ 6.2L, 6.5L Engines [Standard Volume, Standard Pressure]](https://www.jegs.com/images/mini_750/600/689/689-m-55i.jpg)
Vehicle Info NeededMELLINGPART NUMBER: 689-M-55I
Oil Pump for 1982-2005 Chevrolet, GMC and Workhorse w/ 6.2L, 6.5L Engines [Standard Volume, Standard Pressure]
$8436
Ships on 11/03/2026
Lowest Price GuaranteeStock Replacement Oil Pump1982-2005 Chevrolet, GMC and Workhorse Models 6.2L and 6.5L Engines See Fitment Tab for All Applications Standard Volume Standard Pressure Gear Type Pump Cast Iron Housing Sold Individually
Melling built this oil pump to replace the factory pump on Chevrolet, GMC and Workhorse engines, restoring the oil supply the bearings, cam and lifters depend on.
Melling M-55I Oil Pump Features:
- Fits select 1982-2005 Chevrolet, GMC and Workhorse models with 6.2L and 6.5L engines
- Standard volume design
- Standard pressure design
- Gear-type pump
- 0.625 in. pickup tube diameter
- 4.450 in. height x 3.240 in. width
- Cast iron housing
- Manufactured from high quality materials for consistent durable wear
- Designed for long-life and worry-free performance
Part TypeOil Pump
BrandMELLING
Package Height4.450 in
Package Width3.240 in
Weight3.98 PG
Part CategoryReplacement Parts
Drive Shaft IncludedNo
Housing MaterialCast Iron
Mounting Hole Quantity2
Adjustable Bypass PressureNo
Bolts IncludedNo
Spacer IncludedNo
Alternate Pressure Springs IncludedNo
Inlet Size (In.)0.500
O-Ring IncludedNo
Washers IncludedNo
Mounting Hole Diameter0.250 in
Oil Pump Pressure TypeStandard Pressure
Bushing IncludedYes
Oil Pump TypeGear
Cover MaterialCast Iron
Shaft MaterialNot Applicable
Gear MaterialSteel
Pickup Tube Diameter0.625 in
FinishRust Preventative
Gasket Or Seal IncludedNo
Cotter Pin IncludedNo
QuantitySold Individually
MaterialCast Iron
Drive TypeDrive Shaft
Oil Pump Volume TypeStandard Volume
Part FitmentDirect Fit
Grade TypeStandard Replacement
Timing Cover IncludedNo
Vendor Part NumberM-55I
Package Qty1
Package TypeEA
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