Vaico V40-50049 Engine Water Pump

Engine Water Pump for GM Applications

The Vaico V40-50049 engine water pump is a mechanical cooling component built with a metal impeller and supplied with a seal. It is used across a wide range of GM and Saab applications, including Buick Enclave, Cadillac CTS, Chevrolet Impala, and GMC Acadia models.

VAICO product line parts are built for direct-fit replacement needs in European and import-focused service channels, with application coverage that includes multiple GM platforms and OE cross-reference numbers.

Key Features

• Mechanical engine water pump for belt-driven cooling systems
• Metal impeller construction for durable coolant circulation
• Supplied with seal
• Dimensions: 150 mm length, 118 mm width, 81 mm height
• Weight: 0.890 kg
• Part number: V40-50049

Detailed Product Overview

This Vaico engine water pump is specified for vehicles that use a mechanical coolant pump with a metal impeller. It serves as a direct replacement option for many 2004-2017 GM and Saab applications, including Buick Enclave, Cadillac CTS, Chevrolet Traverse, and GMC Terrain. The V40-50049 reference is also useful when searching by OE cross-reference or by vehicle fitment.

This part cross-references OE numbers such as 12566029 and 95711081 for the same application. If you are sourcing a replacement water pump for a Buick LaCrosse, Chevrolet Equinox, or Cadillac SRX, verify the engine configuration and existing pump style before installation.

What This Part Helps Address

• Coolant circulation issues caused by a worn or leaking water pump
• Engine overheating from reduced coolant flow
• Noise or rough operation from a failing mechanical pump
• Coolant loss at the pump sealing surface
• Service replacement for high-mileage cooling system maintenance

Installation Notes and Tips

Confirm the vehicle’s year, make, model, and engine configuration before ordering. This water pump is mechanical and does not include a pulley. The listing notes a seal, so inspect the mating surfaces, coolant passages, and drive components during service. For best results, flush contaminated coolant and check related cooling system parts before returning the vehicle to service.

Quality Assurance

Vaico V40-50049 is an aftermarket replacement water pump built to match the listed applications and OE cross-reference requirements. It is cataloged for fitment across Buick, Cadillac, Chevrolet, GMC, Pontiac, Saturn, and Saab platforms from 2004 through 2017.

• Fits 2017 Buick Enclave, N/A
• Fits 2013-2017 Cadillac ATS, N/A
• Fits 2014-2017 Cadillac CTS, N/A
• Fits 2017 Cadillac XTS, N/A
• Fits 2012-2015 Chevrolet Caprice, N/A
• Fits 2017 Chevrolet Equinox, N/A
• Fits 2012-2014 Chevrolet Impala, N/A
• Fits 2017 Chevrolet Traverse, N/A
• Fits 2017 GMC Acadia Limited, N/A
• Fits 2017 GMC Terrain, N/A
• Fits 2008-2016 Buick Enclave, N/A
• Fits 2014-2016 Buick LaCrosse, N/A
• Fits 2010-2011 Buick LaCrosse, N/A
• Fits 2010-2016 Cadillac SRX, N/A
• Fits 2016 Cadillac XTS, N/A
• Fits 2013-2014 Cadillac XTS, N/A
• Fits 2015-2016 Chevrolet Colorado, N/A
• Fits 2010-2016 Chevrolet Equinox, N/A
• Fits 2015-2016 Chevrolet Impala, N/A
• Fits 2009-2016 Chevrolet Traverse, N/A
• Fits 2007-2016 GMC Acadia, N/A
• Fits 2012-2015 Chevrolet Camaro, N/A
• Fits 2015 GMC Canyon, N/A
• Fits 2010-2015 GMC Terrain, N/A
• Fits 2004-2014 Cadillac CTS, N/A
• Fits 2012-2013 Buick LaCrosse, N/A
• Fits 2012 Chevrolet Captiva Sport, N/A
• Fits 2009-2012 Chevrolet Malibu, N/A
• Fits 2005-2011 Cadillac STS, N/A
• Fits 2010-2011 Chevrolet Camaro, N/A
• Fits 2010-2011 Saab 9-5, N/A
• Fits 2010 Buick Allure, N/A
• Fits 2007-2010 Saturn Outlook, N/A
• Fits 2008-2010 Saturn Vue, N/A
• Fits 2007-2009 Cadillac SRX, N/A
• Fits 2008-2009 Chevrolet Equinox, N/A
• Fits 2007-2009 Pontiac G6, N/A
• Fits 2008-2009 Pontiac G8, N/A
• Fits 2008-2009 Pontiac Torrent, N/A
• Fits 2006-2009 Saab 9-3, N/A
• Fits 2007-2009 Saturn Aura, N/A
• Fits 2008 Chevrolet Malibu, N/A
• Fits 2005-2006 Cadillac CTS, N/A
• Fits 2004-2006 Cadillac SRX, N/A
• Fits 2006 Saab 9-3, N/A