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Vehicle Info NeededMELLINGPART NUMBER: 689-MWP-503WT
MWP-503WT Water Pump with Thermostat 2004-2009 GM CTS, Corvette, G8 LS 5.7/6.0/6.2/7.0L V8 Engines
$17899
Ships on 10/26/2026
Lowest Price GuaranteeGM LS
Water Pump2004-2009 GM CTS, Corvette, G8 LS 5.7/6.0/6.2/7.0L V8 Engines Includes Thermostat Cast Aluminum Standard Rotation
Melling MWP-503WT Features:
- Hub Height: 4.730 in. (120.150 mm)
- Steel Impeller
- Impeller Vane Quantity: 7
- Cast Aluminum Housing
- Thermostat, O-ring and Bolts Included
- Includes Pulley
- Pulley Outside Diameter: 5.862 in. (148.900 mm)
Part TypeWater Pump
BrandMELLING
Package Height9.4
Package Width13.2
Package Length16.9
Weight12.595 PG
Part CategoryReplacement Parts
Pulley IncludedYes
Installation WarningsNo
Housing MaterialCast aluminum
Mounting Hole Quantity6
Fan Clutch IncludedNo
Outlet Quantity2
Mounting Hardware IncludedNo
Impeller RotationStandard
Impeller MaterialSteel
Water Pump Drive TypeSerpentine Belt
Includes Back HousingNo
Impeller Vane Quantity7
Hub Height4.73 in.
Thermostat And Housing IncludedYes
Part FitmentDirect Fit
Grade TypeStandard Replacement
Vendor Part NumberMWP-503WT
Package Qty1
Package TypeEA
No Questions
No Reviews
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