Gates 45011 Engine Water Pump

Gates Water Pump for OE-Quality Cooling Service

The Gates 45011 engine water pump is built for dependable coolant circulation in select GM applications. It uses a cast aluminum housing, a stamped steel impeller, and a reverse-rotation design with a pulley included for accessory-belt drive systems.

Compatible With 2004-2007 Cadillac CTS, 2005-2008 Chevrolet Corvette, and 2008-2009 Pontiac G8 applications listed below, this Gates Water Pump (Standard) is a direct replacement for vehicles that require the specified outlet configuration and reverse-rotation operation.

Key Features

• Cast aluminum housing for strength and corrosion resistance
• Stamped steel impeller for consistent coolant movement
• Reverse impeller rotation
• Accessory belt drive style
• Pulley included
• Outlet quantity: 4
• Contents: water pump, 2 metal gaskets, gasket, and 2 bolts
• Timing belt driven: no
• Thermostat and housing included: no
• Fan clutch included: no

Product Details

Gates water pumps are manufactured with premium alloy materials and undergo functional testing of seals and bearings, plus leakage testing of the casting and assembled unit. Part number 45011 is engineered for OE-quality fit and is intended for vehicles using an accessory-belt-driven, reverse-rotation pump with the correct outlet layout. This makes the Gates 45011 a practical replacement for cooling system service on Cadillac CTS, Chevrolet Corvette, and Pontiac G8 models listed in the fitment data.

This part cross-references GMB 130-2060 and Dayco DP1308 for the same application.

Common Problems This Water Pump Can Address

• Coolant leakage from a worn pump seal or housing
• Overheating caused by reduced coolant circulation
• Noise from worn pump bearings
• Loss of cooling performance from impeller wear or damage
• Service replacement for a pump with the wrong rotation or outlet configuration

Installation Notes and Tips

Verify reverse rotation, pulley fitment, and outlet configuration before installation. Inspect the belt drive system, gaskets, and mating surfaces during service, and replace any damaged sealing surfaces before mounting the new pump. Confirm the application matches the vehicle notes, including the 2009 Pontiac G8 VIN 299999 and before requirement and right-side outlet specification where listed.

• Fits 2004-2007 Cadillac CTS, Water Pump (Standard)
• Fits 2005-2008 Chevrolet Corvette, Water Pump (Standard)
• Fits 2008 Pontiac G8, Water Pump (Standard)
• Fits 2009 Pontiac G8, VIN 299999 & Before; W/Right-Side Outlet; Water Pump (Standard)

Quality Assurance

Gates tests each new water pump for seal and bearing function and performs leakage checks on both the casting and assembled unit. The result is a replacement water pump built to support OE-quality fit and consistent cooling-system service.