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Melling MWP-503 Stock Replacement Water Pump

(2005-2008 Chevrolet Corvette; 2004-2007 Cadillac CTS; 2008-2009 Pontiac G8; 2002-2006 Audi A4 Quattro; 2002-2004 Audi A6 Quattro + 2 more models)

Part of: Melling Stock Replacement Water Pump

Other options in this family: Melling MWP-504 Melling MWP-538 Melling MWP-526WS Melling MWP-547 Melling MWP-502

Manufacturer

Picture for manufacturer Melling

Part Number

MWP-503
6 reviews
Sale Price

$183.59

3 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Melling MWP-503 is a direct-fit stock replacement water pump engineered to restore reliable coolant circulation in your engine. Designed as an OEM-equivalent replacement, this water pump delivers dependable cooling performance for a wide range of domestic applications.

Key Features:

  • OEM-quality construction using high-grade materials for long-term durability
  • Precision-engineered impeller design ensures optimal coolant flow and heat transfer
  • High-quality bearing assembly for smooth, quiet operation
  • Leak-tested individually under simulated engine operating conditions
  • Durable gasket sealing surfaces prevent coolant leaks
  • Direct bolt-on fitment for straightforward installation

Melling's reputation for quality engine components extends to their complete line of cooling system parts. This water pump meets or exceeds OEM specifications, making it an ideal choice for engine rebuilds, routine maintenance, or replacement of a failed original pump. Each unit undergoes rigorous quality testing to ensure it will perform reliably under real-world driving conditions.

Products specifications

Fits

2005-2008 Chevrolet Corvette; 2004-2007 Cadillac CTS; 2008-2009 Pontiac G8; 2002-2006 Audi A4 Quattro; 2002-2004 Audi A6 Quattro; 2002-2006 Audi A4; 2002-2004 Audi A6

Hub Height

120.15

8989

148.90

Impeller Vane Quantity

7

Fan Clutch Included

No

Includes Back Housing

No

Installation Warnings

No

Thermostat And Housing Included

No

Water Pump Drive Type

Serpentine Belt

Impeller Rotation

Standard

Impeller Material

Steel

Pulley Included

Yes

Mounting Hardware Included

No

Outlet Quantity

2

Mounting Hole Quantity

6

8989

5.862

Housing Material

Cast aluminum

Hub Height

47.30

Hub Height

47.300

easy to use sight. Great shipping deals

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