Product Description
Melling Water Pump 2004-2007 Cadillac CTS 2005-2008 Corvette 2008-2009 Pontiac G8
The Melling MWP-503 Water Pump is engineered to provide dependable cooling system performance and meet or exceed original equipment specifications. Manufactured from high quality materials, each Melling water pump is individually leak tested under conditions designed to duplicate actual engine operating conditions.
The MWP503 features a cast aluminum housing with a 3.750" steel, 7 vane impeller and includes the pulley and mounting gaskets needed for installation. The thermostat and thermostat housing are not included.
Made in the USA, the MWP503 is precision engineered for proper fit and long lasting, reliable performance.
Features & Specifications:
- Melling Part Number: MWP503
- Mechanical water pump
- Cast aluminum housing
- 3.750" steel impeller
- 7-vane impeller design
- Standard impeller rotation
- Serpentine belt drive
- Pulley included
- Mounting gaskets included
- 2 outlets
- 6 mounting holes
- Thermostat and thermostat housing not included
- Individually leak tested
- Made in the USA
Vehicle Applications:
- 2004-2007 Cadillac CTS
- 2005-2008 Chevrolet Corvette
- 2008-2009 Pontiac G8
OEM Interchange Numbers:
- 12581590, 12587290, 89017457, 89017592, 89018036, 89018052, 89018167
