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GM 12645126 Water Pump Assembly

2016-2022 GM

Customer Questions & Expert Answers (3)
GM 12645126 Water Pump Assembly
  • Part Description
    Pump Assembly, Water
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12645126
    Part DescriptionPump Assembly, Water
    Other NamesWater Pump
    Item Dimensions9.2 x 8.1 x 7.2 inches
    Item Weight2.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12645126
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2016-2022 Chevrolet Colorado4 Cyl 2.8L DieselCREW CAB - 5'2" BOX, CREW CAB - 6'2" BOX, CREW CAB LS - 6'2" BOX, CREW CAB LT - 6'2" BOX, EXT CAB - 6'2" BOX, EXTENDED CAB - 6'2" BOX, LS CREW CAB - 5'2" BOX, LS EXTENDED CAB - 6'2" BOX, LT CREW CAB - 5'2" BOX, LT EXTENDED CAB - 6'2" BOX
    2017-2022 Chevrolet Express4 Cyl 2.8L Diesel1 TON CARGO EXPRESS, 1 TON PASSENGER, 3/4 TON CARGO EXPRESS, 3/4 TON PASSENGER EXPRESS
    2016-2022 GMC Canyon4 Cyl 2.8L DieselCREW CAB - 5'2" BOX, CREW CAB - 6'2" BOX, CREW CAB SLE - 6'2" BOX, CREW CAB SLT - 6'2" BOX, EXT CAB - 6'2" BOX, EXTENDED CAB - 6'2" BOX, SLE CREW CAB - 5'2" BOX, SLE EXTENDED CAB - 6'2" BOX, SLT CREW CAB - 5'2" BOX, SLT EXTENDED CAB - 6'2" BOX
    2017-2022 GMC Savana4 Cyl 2.8L Diesel1 TON CARGO SAVANA, 1 TON PASSENGER, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER SAVANA
  • Customer Questions & Expert Answers

    Q:
    I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 12645126 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What are the ways to check the operation of a water pump on an engine for Chevrolet Express and GMC Savana? Posted by Customer
    A:
    Water pump failure can lead to overheating, there are several ways to check the operation of the water pump while it is installed on the engine. Excessive bearing wear can be identified by attempting to move the water pump pulley horizontally or vertically. To replace the water pump, the coolant must be drained and various components such as the air cleaner assembly, radiator shroud, fan/clutch assembly, and drive removed. The specific steps for removal and installation vary depending on the engine type. Coolant should be added to the specified level and the coolant level checked. Also, it is important to bleed the cooling system of air and check for any coolant leaks around the water pump and hoses.
    Posted by GMPartsGiant Specialist
    Q:
    What should be done after installing a new water pump of the 2006 GMC Savana? Posted by Customer
    A:
    After installation, coolant should be added to the specified level, the engine should be started, and the coolant level should be checked. It is important to bleed the cooling system of air and check for any coolant leaks around the water pump and hoses.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Water Pump
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 12645126, the Right Choice

To ensure reliability, purchase GM part # 12645126 Water Pump Assembly. It is sometimes referred to as GM Water Pump. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Chevrolet Colorado, Express models. It fits GMC Canyon, Savana.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 12645126 Water Pump Assembly. You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed GMC parts information, click here.

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