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GM 12378390 Coolant,Engine Dexcool 50/50 Premix Acdelco 1Gal

2019-2021 GM

Customer Questions & Expert Answers (3)
GM 12378390 Coolant,Engine Dexcool 50/50 Premix Acdelco 1Gal
  • Part Description
    Standard Parts
  • Replaces
    88863460
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12378390
    Part DescriptionStandard Parts
    Item Dimensions12.2 x 12.6 x 17.2 inches
    Item Weight9.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces88863460
    ManufacturerGeneral Motors
    SKU12378390
    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
    2020-2021 Buick Encore GX3 Cyl 1.2L, 3 Cyl 1.3L4 DOOR EXT, 4 DOOR EXT (GMNA), 4DOOR EXT (GMNA), GX LVL IV 4 DOOR EXT
    2021 Cadillac Escalade6 Cyl 3.0L Diesel, 8 Cyl 6.2L1/2 TON, YUKON XL/DENALI XL/ESCALADE ESV, YUKON/DENALI/ESCALADE
    2019-2021 Chevrolet Silverado4 Cyl 2.7L, 6 Cyl 3.0L Diesel, 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.2L, 8 Cyl 6.6L, 8 Cyl 6.6L Diesel, 8 Cyl5.3L1 TON CREW CAB 6'6" BOX 1 TON, CREW 5'8" BOX 1/2 TON, CREW 5'8" BOX 1/2 TON(VIN REQ'D), CREW CAB 1 TON CHASSIS 137.0, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" BOX 1 TON 119.0, CREW CAB 6'6" BOX 1/2 TON, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 1 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 1 TON, EXTENDED CAB 8' BOX 1/2 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CREW CAB 1 TON CHASSIS 161.5, REGULAR CAB 1 TON CHASSIS 137.0, REGULAR CAB 1 TON CHASSIS 161.5, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1 TON, REGULAR CAB 8' BOX 1/2 TON, REGULAR CAB 8' BOX 3/4 TON
    2021 Chevrolet Suburban8 Cyl 5.3L, 8 Cyl 6.2L1/2 TON
    2021 Chevrolet Tahoe8 Cyl 5.3L, 8 Cyl 6.2L4 DOOR 1/2 TON
    2019-2021 GMC Sierra4 Cyl 2.7L, 6 Cyl 3.0L Diesel, 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.2L, 8 Cyl 6.6L, 8 Cyl 6.6L Diesel, 8 Cyl5.3LCREW CAB 1 TON CHASSIS 137.0, CREW CAB 5'8" 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" BOX 1 TON, CREW CAB 6'6" BOX 1/2 TON, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 1 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 1 TON, EXTENDED CAB 8' BOX 1/2 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CREW CAB 1 TON CHASSIS 161.5, REGULAR CAB 1 TON CHASSIS 137.0, REGULAR CAB 1 TON CHASSIS 161.5, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1 TON, REGULAR CAB 8' BOX 1/2 TON, REGULAR CAB 8' BOX 3/4 TON
    2021 GMC Yukon6 Cyl 3.0L Diesel, 8 Cyl 5.3L, 8 Cyl 6.2L1/2 TON, YUKON XL/DENALI XL/ESCALADE ESV, YUKON/DENALI/ESCALADE
  • 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 12378390 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    Is this the right dex cool product for my 2005 Suburban with flex fuel engine? Posted by Customer: 2005 Light Truck Suburban / Yukon XL / Escalade ESV - 06 Bodystyle (4WD / AWD)
    A:
    yes it is.
    Posted by GMPartsGiant Specialist 25/9/2023
    Q:
    Does this contain de-ionized water or distilled? Posted by Customer: 2012 Chevrolet Volt
    A:
    12378390 COOLANT,(DEXCOOL)(PREMIX 50/50)(WITH DE-IONIZED WATER)(W/BITTERANT)
    Posted by GMPartsGiant Specialist 31/7/2023
    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 12378390, the Right Choice

To ensure reliability, purchase GM part # 12378390 Coolant,Engine Dexcool 50/50 Premix Acdelco 1Gal. 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 Buick Encore GX models. It fits Cadillac Escalade. It also fits Chevrolet Silverado, Suburban, Tahoe. This also fits GMC Sierra, Yukon.

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