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GM 12639018
Serpentine Belt

2014-2020 GM

Customer Questions & Expert Answers (1)
GM 12639018 Serpentine Belt
GM 12639018 Serpentine Belt
  • Part Description
    Belt-Water Pump & A/C Compressor & Generator; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt; V-Belt
  • Manufacturer
    General Motors
Make sure this part fits
$23.51 MSRP: $41.99
You Save: $18.48 (45%)
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2014-2016 Buick LaCrosseBase, Leather, Premium, Sport Touring6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
    2016-2020 Cadillac CT6Base, Luxury, Platinum, Premium Luxury6 Cyl 3.6 L GAS
    2014-2019 Cadillac XTSBase, Livery, Luxury, Platinum, Premium, Premium Luxury, Vsport Platinum, Vsport Premium, Vsport Premium Luxury6 Cyl 3.6 L GAS
    2014-2020 Chevrolet ImpalaLS, LT, LTZ, Premier6 Cyl 3.6 L BI-FUEL, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12639018 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12639018 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Serpentine Belt 12639018 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12639018 Serpentine Belt is available in the market under the name GM Drive Belt. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12639018 Serpentine Belt fits certain Chevrolet Impala models, as well as Cadillac XTS, CT6. Additionally, it is compatible with Buick LaCrosse models.
The original GM component designated by manufacturer part number 12639018 maintains top performance when functioning as the Belt-Water Pump & A/C Compressor & Generator; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt; V-Belt unit. The component 12639018 is constructed from durable material and its dimensions span 18.3 x 4.1 x 0.9 inches while weighing 0.70 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Belt, Drive. The part 12639018 has available replacement options. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
The GM part 12639018 Serpentine Belt serves as an essential component for engine functions because it operates a single drive belt which powers both the alternator and air conditioning compressor. The material state of this drive belt leads to wear and requires frequent examinations to reach peak operational levels. Inspecting the entire drive belt length requires an evaluation of cracking and separation and fraying and glazing phenomena with simultaneous checks for any nicks or corrosion on the pulleys. The belt ribs usually develop minor cracks at their edges although technicians should inspect severe deep breaks. The recommended inspection schedule is important for proper belt maintenance since drive belts tend to endure more than 100,000 miles before requiring service. The correct drive belt installation requires noting the routing before detachment coupled with placement of the new GM 12639018 Serpentine Belt into complete pulley groove alignment. ChevyPartsGiant.com provides a complete range of OEM GM parts with the 12639018 component featured to achieve factory-compliant superior quality. We guarantee speedy delivery of all parts under manufacturer warranty to meet your GM part requirements effectively and reliably.