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GM 55493558 Water Pump Assembly

2016-2019 Chevrolet Malibu

Customer Questions & Expert Answers (2)
55493558 GM Water Pump Assembly Illustration 1 of 1
  • Part Description
    Cooler, Engine Oil Cooler
  • Manufacturer
    General Motors
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  • Specifications
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  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number55493558
    Part DescriptionWater Pump Assembly; Cooler, Engine Oil Cooler
    Item Dimensions10.0 x 8.3 x 6.2 inches
    Item Weight1.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU55493558
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2016-2019 Chevrolet Malibu4 Cyl 1.8LLT HYBRID 4 DOOR NOTCHBACK
  • Customer Questions & Expert Answers

    Q:
    I want to know whether this will fit my car.
    A:
    You can Select Your Vehicle to check if 55493558 fits your vehicle.
    Posted and answered by GM Parts Specialist Bob
    Q:
    What should be done with the Engine Oil Cooler hoses for the 2017 Chevrolet Malibu? Posted by Christa K.
    A:
    Squeeze the hose clamps and slide them back on the hoses, then detach the oil cooler hoses from the oil cooler pipes. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Sep 07, 2025

Genuine GM Part 55493558, the Right Choice

To ensure reliability, purchase GM part # 55493558 Water Pump Assembly. It is sometimes referred to as GM Engine Oil Cooler, GM Oil Cooler. 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 Malibu models.

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