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Pontiac 19210509 Engine Coolant Pump Kit

2004-2005 Pontiac Bonneville

Customer Questions & Expert Answers (3)
GM 19210509 Engine Coolant Pump Kit
  • Part Description
    Pump Kit,Water ; Pump Kit, Engine Coolant
  • Replaces
    12487361, 88894344, 07490007, 12529993, 12365639, 7490007, 89017900, 89017467
  • Manufacturer
    General Motors
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine Pontiac
    Manufacturer Part Number19210509
    Part DescriptionPump Kit,Water ; Pump Kit, Engine Coolant
    Other NamesWater Pump, Water Pump Assembly
    Item Dimensions7.0 x 4.5 x 4.3 inches
    Item Weight2.20 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12487361, 88894344, 07490007, 12529993, 12365639, 7490007, 89017900, 89017467
    ManufacturerGeneral Motors
    SKU19210509
    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
    2004-2005 Pontiac Bonneville8 Cyl 4.6LGXP 4 DOOR, SE 4 DOOR, SLE 4 DOOR
  • 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 19210509 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What are the ways to check the operation of the water pump and what are the signs of a defective water pump? Posted by Customer
    A:
    A failure in the water pump can lead to engine damage and if it is found to be defective, it should be replaced with a new or rebuilt unit. In the event of a water pump seal failure, coolant will leak out at the left front of the engine, between the cylinder head and the coolant crossover housing. It is important not to mistake drive belt slippage, which causes a squealing sound, for water pump bearing failure. A quick check of water pump performance can be done by putting the heater on, as a corroded impeller in the pump may prevent efficient circulation of hot coolant.
    Posted by GMPartsGiant Specialist
    Q:
    How do I remove and install a water pump? Posted by Customer
    A:
    To start removing the water pump, disconnect the battery's negative terminal cable. Now drain coolant fluid and remove the water pump drive belt, which is situated behind the coolant crossover assembly. To access it you are supposed to remove the drivebelt shield. After that, if equipped, get rid of the air filter housing and secondary AIR check valve bracket from the coolant crossover housing. Separate the lower radiator hose from thermostat housing and take off water pump bypass hose from coolant crossover assembly. Now remove water pump cover by using a clockwise rotating tool called a water pump removal tool before taking it out of its house. Clean mating surfaces of coolant crossover housing and cover to remove any residue left on them. For a new water pump installation, put another o-ring in a groove of a coolant-pipe housing first. Then after placing slotted tangs with the housing install new water pump as well as aligning them into place. In order to lock it, use special tool which should be turned counterclockwise for specified torque at least or more than once when needed. Put another o-ring in a groove of water pump cover and bolt up to specified torque values being mentioned in this case later on bring your engine parts back together down mechanically making sure all fasteners are tight enough before you finally have to refill cooling system start up motor look around see if anything leaks out.
    Posted by GMPartsGiant Specialist
    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 19210509, the Right Choice

To ensure reliability, purchase GM part # 19210509 Engine Coolant Pump Kit. It is sometimes referred to as Pontiac 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 Pontiac Bonneville models.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 19210509 Engine Coolant Pump Kit. 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 Pontiac parts information, click here.

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