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Genuine GM Water Pump

H2O Pump

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We offer a full selection of genuine GM Water Pumps, engineered specifically to restore factory performance. Please narrow the H2O Pump results by selecting the vehicle.

179 Water Pumps found

  • GM Water Pump - 12657499
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    GM Engine Coolant Pump Kit

    Part Number: 12657499
    Other Name: Pump Kit,Water; Water Pump, Water Pump Assembly Replaced by: 12709178
    $174.51 MSRP: $346.24
    You Save: $171.73 (50%)
    Add to Cart
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    Fits the following GM Vehicles:
    • Buick | Allure | 2010-2015 | 6 Cyl 3.0L, 6 Cyl 3.6L
    • Buick | Enclave | 2008-2021 | 6 Cyl 3.6L
    • Buick | LaCrosse | 2010-2016 | 6 Cyl 3.0L, 6 Cyl 3.6L
    • Cadillac | ATS | 2013-2017 | 6 Cyl 3.6L
    • Cadillac | CTS | 2004-2017 | 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.6L
    • Cadillac | SRX | 2007-2016 | 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.6L
    • Cadillac | STS | 2005-2011 | 6 Cyl 3.6L
    • Cadillac | XTS | 2013-2019 | 6 Cyl 3.6L
    • Chevrolet | Camaro | 2010-2015 | 6 Cyl 3.6L
    • Chevrolet | Captiva Sport | 2012-2015 | 6 Cyl 3.0L
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  • GM Water Pump - 12703898
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    GM Pump Kit, Wat

    Part Number: 12703898
    Other Name: Water Pump Replaces: 19256261, 12686763, 12681184
    $167.32 MSRP: $332.02
    You Save: $164.70 (50%)
    Add to Cart
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    Fits the following GM Vehicles:
    • Buick | Rainier | 2004-2006 | 8 Cyl 5.3L
    • Cadillac | Escalade | 2002-2006 | 8 Cyl 5.3L, 8 Cyl 6.0L
    • Chevrolet | Avalanche | 2002-2006 | 8 Cyl 5.3L, 8 Cyl 5.3L Flex
    • Chevrolet | Express | 2003-2006 | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 6.0L
    • Chevrolet | SSR | 2004-2006 | 8 Cyl 5.3L, 8 Cyl 6.0L
    • Chevrolet | Silverado | 1999-2006 | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L
    • Chevrolet | Suburban | 2000-2006 | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L
    • Chevrolet | Tahoe | 2000-2006 | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
    • Chevrolet | Trailblazer | 2003-2006 | 8 Cyl 5.3L, 8 Cyl 6.0L
    • GMC | Envoy | 2003-2006 | 8 Cyl 5.3L
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  • GM Water Pump - 55486342
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    GM Water Pump Kit

    Part Number: 55486342
    Other Name: Pump Kit, Water; Water Pump, Water Pump Assembly Replaces: 25192709, 55599494, 55587345, 55579016, 55561623, 55486344, 55595610
    $122.24 MSRP: $291.04
    You Save: $168.80 (58%)
    Add to Cart
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    Fits the following GM Vehicles:
    • Buick | Encore | 2013-2021 | 4 Cyl 1.4L
    • Chevrolet | Cruze | 2011-2016 | 4 Cyl 1.4L
    • Chevrolet | Sonic | 2012-2020 | 4 Cyl 1.4L
    • Chevrolet | Trax | 2015-2021 | 4 Cyl 1.4L
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  • GM Water Pump - 12637105
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    GM Water Pump Assembly

    Part Number: 12637105
    Other Name: Pump Assembly, Water ; Pump, Engine Coolant; Water Pump Replaces: 97372515, 98098889, 98031233
    $215.21 MSRP: $427.01
    You Save: $211.80 (50%)
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    Fits the following GM Vehicles:
    • Chevrolet | Express | 2006-2016 | 8 Cyl 6.6L Diesel
    • Chevrolet | Silverado | 2006-2016 | 8 Cyl 6.6L Diesel
    • GMC | Savana | 2006-2016 | 8 Cyl 6.6L Diesel
    • GMC | Sierra | 2006-2016 | 8 Cyl 6.6L Diesel
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  • GM Water Pump - 12700555
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    GM Water Pump Assembly (W/ Manif)

    Part Number: 12700555
    Other Name: Pump Assembly, Wat (W/ Manif); Manifold, Water Pump, Water Pump Assembly Replaces: 12674637, 12670051, 12681260, 12685733
    $238.12 MSRP: $472.45
    You Save: $234.33 (50%)
    Add to Cart
    More Info
    Fits the following GM Vehicles:
    • Cadillac | CT5 | 2022 | 8 Cyl 6.2L
    • Cadillac | CTS | 2016-2019 | 8 Cyl 6.2L
    • Chevrolet | Camaro | 2016-2022 | 8 Cyl 6.2L
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  • GM Water Pump - 12681185
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    GM Water Pump Kit

    Part Number: 12681185
    Other Name: Pump Kit, Wat Replaces: 19256263
    $268.13 MSRP: $532.00
    You Save: $263.87 (50%)
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    Fits the following GM Vehicles:
    • Chevrolet | Camaro | 1998-2002 | 8 Cyl 5.7L
    • Chevrolet | Corvette | 1997-2003 | 8 Cyl 5.7L
    • Pontiac | Firebird | 1998-2002 | 8 Cyl 5.7L
    • Pontiac | GTO | 2004-2006 | 8 Cyl 5.7L, 8 Cyl 6.0L
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  • GM Water Pump - 12685731
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    GM Water Pump Assembly (W/ Manifold)

    Part Number: 12685731
    Other Name: Pump Assembly, Water (W/ Manifold) Replaces: 12670050, 12671752, 12678128, 12681259
    $225.99 MSRP: $448.40
    You Save: $222.41 (50%)
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    Fits the following GM Vehicles:
    • Chevrolet | Corvette | 2015-2019 | 8 Cyl 6.2L
    Less Info
  • GM Water Pump - 12685257
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    GM Water Pump Assembly (W/ Manifold)

    Part Number: 12685257
    Other Name: Pump Assembly, Water (W/ Manifold); Water Pump, Water Pump Assembly Replaces: 12671394, 12681258, 12674640
    $248.12 MSRP: $468.16
    You Save: $220.04 (48%)
    Add to Cart
    More Info
    Fits the following GM Vehicles:
    • Cadillac | Escalade | 2015-2020 | 8 Cyl 6.2L
    • Chevrolet | Silverado | 2014-2019 | 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.2L
    • Chevrolet | Suburban | 2015-2020 | 8 Cyl 5.3L, 8 Cyl 6.2L
    • Chevrolet | Tahoe | 2015-2020 | 8 Cyl 5.3L, 8 Cyl 6.2L
    • GMC | Sierra | 2014-2019 | 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.2L
    • GMC | Yukon | 2015-2020 | 8 Cyl 5.3L, 8 Cyl 6.2L
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  • GM Water Pump - 12692045
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    GM Water Pump Kit

    Part Number: 12692045
    Other Name: Pump Kit, Water; Water Pump Replaces: 12683012
    $96.17 MSRP: $181.46
    You Save: $85.29 (48%)
    Add to Cart
    More Info
    Fits the following GM Vehicles:
    • Cadillac | Escalade | 2015-2020 | 8 Cyl 6.2L
    • Chevrolet | Silverado | 2014-2019 | 8 Cyl 5.3L, 8 Cyl 6.2L
    • Chevrolet | Suburban | 2015-2020 | 8 Cyl 5.3L, 8 Cyl 6.2L
    • Chevrolet | Tahoe | 2015-2020 | 8 Cyl 5.3L, 8 Cyl 6.2L
    • GMC | Sierra | 2014-2019 | 8 Cyl 5.3L, 8 Cyl 6.2L
    • GMC | Yukon | 2015-2020 | 8 Cyl 5.3L, 8 Cyl 6.2L
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  • GM Water Pump - 12620226
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    GM Engine Coolant Pump

    Part Number: 12620226
    Other Name: Pump,Water; Water Pump Replaces: 24576952
    $131.34 MSRP: $247.82
    You Save: $116.48 (48%)
    Add to Cart
    More Info
    Fits the following GM Vehicles:
    • Buick | Rainier | 2004-2007 | 6 Cyl 4.2L
    • Chevrolet | Colorado | 2004-2012 | 4 Cyl 2.8L, 4 Cyl 2.9L, 5 Cyl 3.5L, 5 Cyl 3.7L
    • Chevrolet | Trailblazer | 2002-2009 | 6 Cyl 4.2L
    • GMC | Canyon | 2004-2012 | 4 Cyl 2.8L, 4 Cyl 2.9L, 5 Cyl 3.5L, 5 Cyl 3.7L
    • GMC | Envoy | 2002-2009 | 6 Cyl 4.2L
    • Hummer | H3 | 2006-2010 | 5 Cyl 3.5L, 5 Cyl 3.7L
    • Hummer | H3T | 2009-2010 | 5 Cyl 3.7L
    • Oldsmobile | Bravada | 2002-2004 | 6 Cyl 4.2L
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  • GM Water Pump - 12630084
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    GM Water Pump Assembly

    Part Number: 12630084
    Other Name: Pump Assembly, Water ; Pump, Engine Coolant; Water Pump Replaces: 19181920, 12585226, 24467301, 24439798, 12624936, 12591894
    $186.89 MSRP: $352.62
    You Save: $165.73 (47%)
    Add to Cart
    More Info
    Fits the following GM Vehicles:
    • Buick | Allure | 2010-2015 | 4 Cyl 2.4L
    • Buick | LaCrosse | 2010-2016 | 4 Cyl 2.4L
    • Buick | Regal | 2011-2017 | 4 Cyl 2.0L, 4 Cyl 2.4L
    • Buick | Verano | 2012-2017 | 4 Cyl 2.0L, 4 Cyl 2.4L
    • Chevrolet | Captiva Sport | 2012-2015 | 4 Cyl 2.4L
    • Chevrolet | Cavalier | 2002-2005 | 4 Cyl 2.2L, 4 Cyl 2.2L Flex
    • Chevrolet | Cobalt | 2005-2010 | 4 Cyl 2.0L, 4 Cyl 2.2L
    • Chevrolet | Equinox | 2010-2017 | 4 Cyl 2.4L
    • Chevrolet | HHR | 2008-2011, 2006 | 4 Cyl 2.0L, 4 Cyl 2.2L Flex, 4 Cyl 2.4L
    • Chevrolet | Impala | 2014 | 4 Cyl 2.4L
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  • GM Water Pump - 12687631
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    GM Water Pump Assembly

    Part Number: 12687631
    Other Name: Pump Assembly, Wat; Water Pump Replaced by: 12708893
    $175.50 MSRP: $348.22
    You Save: $172.72 (50%)
    Add to Cart
    More Info
    Fits the following GM Vehicles:
    • Cadillac | Escalade | 2021 | 8 Cyl 6.2L
    • Chevrolet | Silverado | 2019-2021 | 8 Cyl 5.3L, 8 Cyl 6.2L, 8 Cyl5.3L
    • Chevrolet | Suburban | 2021 | 8 Cyl 5.3L, 8 Cyl 6.2L
    • Chevrolet | Tahoe | 2021 | 8 Cyl 5.3L, 8 Cyl 6.2L
    • GMC | Sierra | 2019-2021 | 8 Cyl 5.3L, 8 Cyl 6.2L, 8 Cyl5.3L
    • GMC | Yukon | 2021 | 8 Cyl 5.3L, 8 Cyl 6.2L
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  • GM Water Pump - 12710208
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    GM Pump Kit, Wat

    Part Number: 12710208
    Other Name: Water Pump, Water Pump Assembly Replaces: 89017457, 12686762, 89018052, 89017592, 12681186
    $261.83 MSRP: $519.51
    You Save: $257.68 (50%)
    Add to Cart
    More Info
    Fits the following GM Vehicles:
    • Cadillac | CTS | 2004-2007 | 8 Cyl 5.7L, 8 Cyl 6.0L
    • Chevrolet | Camaro | 2014-2015 | 8 Cyl 7.0L
    • Chevrolet | Corvette | 2005-2008 | 8 Cyl 6.0L, 8 Cyl 6.2L, 8 Cyl 7.0L
    • Pontiac | G8 | 2008-2009 | 8 Cyl 6.0L, 8 Cyl 6.2L
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  • GM Water Pump - 12685965
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    GM Water Pump Kit

    Part Number: 12685965
    Other Name: Pump Kit, Wat; Pump Assembly, Water Pump, Water Pump Assembly Replaces: 12522033, 88894341, 12529305
    $124.23 MSRP: $246.49
    You Save: $122.26 (50%)
    Add to Cart
    More Info
    Fits the following GM Vehicles:
    • Chevrolet | Astro | 1985-1986 | 6 Cyl 4.3L
    • Chevrolet | Blazer | 1985-1991 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
    • Chevrolet | C10 | 1985-1986 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
    • Chevrolet | C20 | 1985-1986 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
    • Chevrolet | C30 | 1985-1986 | 8 Cyl 5.7L
    • Chevrolet | Camaro | 1982-1991 | 8 Cyl 5.0L, 8 Cyl 5.7L
    • Chevrolet | Caprice | 1982-1988 | 6 Cyl 3.8L, 6 Cyl 4.3L, 8 Cyl 4.4L, 8 Cyl 5.0L
    • Chevrolet | El Camino | 1982-1987 | 6 Cyl 3.8L, 8 Cyl 4.4L, 8 Cyl 5.0L
    • Chevrolet | G10 | 1985-1988 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
    • Chevrolet | G20 | 1985-1988 | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
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  • GM Water Pump - 12692047
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    GM Pump Assembly, Wat (W/ Manif)

    Part Number: 12692047
    Other Name: Water Manifold Replaces: 12688645, 12657429, 12676472, 12679050
    $89.66 MSRP: $410.52
    You Save: $320.86 (79%)
    Add to Cart
    More Info
    Fits the following GM Vehicles:
    • Chevrolet | Corvette | 2014 | 8 Cyl 6.2L
    Less Info
  • GM Water Pump - 12687616
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    GM Water Pump Kit

    Part Number: 12687616
    Other Name: Pump Kit, Water; Water Pump Replaces: 12683013
    $91.67 MSRP: $181.88
    You Save: $90.21 (50%)
    Out of Stock
    More Info
    Fits the following GM Vehicles:
    • Chevrolet | Corvette | 2014-2019 | 8 Cyl 6.2L
    Less Info
  • GM Water Pump - 94360200
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    GM Engine Coolant Pump

    Part Number: 94360200
    Other Name: Pump,Water
    $46.49 MSRP: $110.70
    You Save: $64.21 (59%)
    Add to Cart
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    Fits the following GM Vehicles:
    • Chevrolet | Storm | 1990-1991 | 4 Cyl 1.6L
    Less Info
  • GM Water Pump - 90392900
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    GM Engine Coolant PUMP KIT

    Part Number: 90392900
    Other Name: Pump Assembly Kit, Coolant; Water Pump Replaces: 90325661
    $75.29 MSRP: $179.26
    You Save: $103.97 (58%)
    Add to Cart
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    Fits the following GM Vehicles:
    • Pontiac | LeMans | 1988-1990 | 4 Cyl 1.6L
    Less Info
  • GM Water Pump - 12635743
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    GM Water Pump Assembly

    Part Number: 12635743
    Other Name: Pump Assembly, Water ; Pump, Engine Coolant; Water Pump Replaces: 12607015
    $90.46 MSRP: $215.38
    You Save: $124.92 (58%)
    Add to Cart
    More Info
    Fits the following GM Vehicles:
    • Saturn | Vue | 2004-2007 | 6 Cyl 3.5L
    Less Info
  • GM Water Pump - 12707180
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    GM Pump Kit, Wat

    Part Number: 12707180
    Other Name: Water Pump, Water Pump Assembly Replaces: 12672035
    $109.01 MSRP: $205.69
    You Save: $96.68 (48%)
    Add to Cart
    More Info
    Fits the following GM Vehicles:
    • Buick | LaCrosse | 2017-2019 | 6 Cyl 3.6L
    • Buick | Regal | 2018-2020 | 6 Cyl 3.6L
    • Cadillac | ATS | 2016-2019 | 6 Cyl 3.6L
    • Cadillac | CT5 | 2020-2021 | 6 Cyl 3.0L
    • Cadillac | CT6 | 2016-2020 | 6 Cyl 3.0L, 6 Cyl 3.6L
    • Cadillac | CTS | 2016-2019 | 6 Cyl 3.6L
    • Cadillac | XT5 | 2017-2021 | 6 Cyl 3.6L
    • Cadillac | XT6 | 2020-2021 | 6 Cyl 3.6L
    • Chevrolet | Blazer | 2019-2021 | 6 Cyl 3.6L
    • Chevrolet | Camaro | 2016-2022 | 6 Cyl 3.6L
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About GM Water Pump

The water pump is the heart of a car's cooling system as it transports water cooled by the radiator to the engine block. After the cooled water goes through the engine block, it is sent back through the pump to the radiator, creating a constant, ever-flowing supply of needed cool water. If the GM water pump stops functioning, the coolant temperature remains stagnant and the engine will over-heat, majorly damaging its components.

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