TYC 19116 Automatic Transmission Oil Cooler

Brand TYC 19116
Core Height 4.57
Core Length 23.62
Core Thickness 0.87
Flow Configuration Crossflow
Inlet Diameter 0.49
Inlet Fitting Design Quick connect
Outlet Diamter 0.49
Outlet Fitting Design Quick connect
Fits Cadillac, Chevrolet, and GMC · 61 vehicles

Crossflow design. Promotes efficient fluid cooling through the core.

Quick-connect fittings. Make hose attachment fast and secure.

Automatic transmission oil cooler. Helps regulate transmission fluid temperature.

Cross-references Cadillac 84208511, Chevrolet 84208511 and GMC 84208511 for the same application. See all 4.

$72.40Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $72.40
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Automatic Transmission Oil Cooler for GM Applications

This TYC automatic transmission oil cooler helps manage transmission fluid temperature in select Cadillac, Chevrolet, and GMC vehicles. Built as a crossflow cooler with quick connect inlet and outlet fittings, it is a direct-fit service part for towing and heavy-duty cooling applications.

  • TYC Part Number: 19116
  • Core dimensions: 23.62 in. length, 4.57 in. height, 0.87 in. thickness
  • Crossflow core design for efficient fluid cooling
  • Quick connect inlet and outlet fittings, 0.49 in. diameter
  • OE-style replacement for select Cadillac XT5, Cadillac XT6, Chevrolet Blazer, and GMC Acadia applications

Fitment Details

  • Fits 2024 Cadillac XT5, N/A
  • Fits 2020-2024 Cadillac XT6, N/A, Heavy Duty Cooling
  • Fits 2019-2024 Chevrolet Blazer, N/A, w/ Towing Pkg
  • Fits 2017-2023 Cadillac XT5, N/A, w/ Towing Pkg
  • Fits 2017-2023 GMC Acadia, N/A, w/ Towing Pkg

What This Cooler Helps Address

  • High transmission fluid temperatures during towing
  • Heat buildup in heavy-duty cooling setups
  • Reduced cooling performance from a damaged or leaking cooler
  • Service replacement needs after impact or corrosion
  • Transmission temperature control concerns in GM towing applications

Installation Notes and Tips

Verify the vehicle’s cooling package and towing equipment before ordering, since fitment varies by application. Confirm the quick connect fittings and core dimensions match the original cooler, and inspect the transmission lines and seals during installation. This part cross-references GM 84208511 and Partslink GM4050122 for the same application.

Quality Assurance

TYC manufactures replacement cooling components for OE-style fitment and function. Part number 19116 is built to match the listed application requirements for select Cadillac, Chevrolet, and GMC models.

This part fits 61 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeLitersCylindersNotes
2024CadillacXT5Sport—3.6LV6—
2024CadillacXT6SportSport Utility3.6LV6Heavy Duty Cooling
2024ChevroletBlazerRSSport Utility3.6LV6w/ Towing Pkg
2023CadillacXT5SportSport Utility3.6LV6w/ Towing Pkg
2023CadillacXT6SportSport Utility3.6LV6Heavy Duty Cooling
2023ChevroletBlazerLTSport Utility3.6LV6w/ Towing Pkg
2023GMCAcadiaAT4Sport Utility3.6LV6w/ Towing Pkg
2022CadillacXT5Premium LuxurySport Utility3.6LV6w/ Towing Pkg
2022CadillacXT6Premium LuxurySport Utility3.6LV6Heavy Duty Cooling
2022ChevroletBlazerRSSport Utility3.6LV6w/ Towing Pkg
2022GMCAcadiaSLTSport Utility3.6LV6w/ Towing Pkg
2021CadillacXT5LuxurySport Utility3.6LV6w/ Towing Pkg
2021CadillacXT5SportSport Utility3.6LV6w/ Towing Pkg
2021CadillacXT5Premium LuxurySport Utility3.6LV6w/ Towing Pkg
2021CadillacXT6SportSport Utility3.6LV6Heavy Duty Cooling
2021CadillacXT6Premium LuxurySport Utility3.6LV6Heavy Duty Cooling
2021ChevroletBlazerRSSport Utility3.6LV6w/ Towing Pkg
2021ChevroletBlazerBaseSport Utility3.6LV6w/ Towing Pkg
2021ChevroletBlazerLTSport Utility3.6LV6w/ Towing Pkg
2021ChevroletBlazerPremierSport Utility3.6LV6w/ Towing Pkg
2021GMCAcadiaDenaliSport Utility3.6LV6w/ Towing Pkg
2021GMCAcadiaSLTSport Utility3.6LV6w/ Towing Pkg
2021GMCAcadiaAT4Sport Utility3.6LV6w/ Towing Pkg
2021GMCAcadiaSLESport Utility3.6LV6w/ Towing Pkg
2020CadillacXT5SportSport Utility3.6LV6w/ Towing Pkg
2020CadillacXT5LuxurySport Utility3.6LV6w/ Towing Pkg
2020CadillacXT5Premium LuxurySport Utility3.6LV6w/ Towing Pkg
2020CadillacXT6SportSport Utility3.6LV6Heavy Duty Cooling
2020CadillacXT6Premium LuxurySport Utility3.6LV6Heavy Duty Cooling
2020ChevroletBlazerLTSport Utility3.6LV6w/ Towing Pkg
2020ChevroletBlazerPremierSport Utility3.6LV6w/ Towing Pkg
2020ChevroletBlazerRSSport Utility3.6LV6w/ Towing Pkg
2020ChevroletBlazerBaseSport Utility3.6LV6w/ Towing Pkg
2020GMCAcadiaSLTSport Utility3.6LV6w/ Towing Pkg
2020GMCAcadiaAT4Sport Utility3.6LV6w/ Towing Pkg
2020GMCAcadiaSLESport Utility3.6LV6w/ Towing Pkg
2020GMCAcadiaDenaliSport Utility3.6LV6w/ Towing Pkg
2019CadillacXT5LuxurySport Utility3.6LV6w/ Towing Pkg
2019CadillacXT5Premium LuxurySport Utility3.6LV6w/ Towing Pkg
2019CadillacXT5BaseSport Utility3.6LV6w/ Towing Pkg
2019CadillacXT5PlatinumSport Utility3.6LV6w/ Towing Pkg
2019ChevroletBlazerRSSport Utility3.6LV6w/ Towing Pkg
2019ChevroletBlazerPremierSport Utility3.6LV6w/ Towing Pkg
2019ChevroletBlazerBaseSport Utility3.6LV6w/ Towing Pkg
2019GMCAcadiaDenaliSport Utility3.6LV6w/ Towing Pkg
2019GMCAcadiaSLTSport Utility3.6LV6w/ Towing Pkg
2019GMCAcadiaSLESport Utility3.6LV6w/ Towing Pkg
2018CadillacXT5LuxurySport Utility3.6LV6w/ Towing Pkg
2018CadillacXT5PlatinumSport Utility3.6LV6w/ Towing Pkg
2018CadillacXT5Premium LuxurySport Utility3.6LV6w/ Towing Pkg
2018CadillacXT5BaseSport Utility3.6LV6w/ Towing Pkg
2018GMCAcadiaDenaliSport Utility3.6LV6w/ Towing Pkg
2018GMCAcadiaSLESport Utility3.6LV6w/ Towing Pkg
2018GMCAcadiaSLTSport Utility3.6LV6w/ Towing Pkg
2017CadillacXT5Premium LuxurySport Utility3.6LV6w/ Towing Pkg
2017CadillacXT5LuxurySport Utility3.6LV6w/ Towing Pkg
2017CadillacXT5BaseSport Utility3.6LV6w/ Towing Pkg
2017CadillacXT5PlatinumSport Utility3.6LV6w/ Towing Pkg
2017GMCAcadiaSLTSport Utility3.6LV6w/ Towing Pkg
2017GMCAcadiaSLESport Utility3.6LV6w/ Towing Pkg
2017GMCAcadiaDenaliSport Utility3.6LV6w/ Towing Pkg
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Cadillac — 84208511Chevrolet — 84208511GMC — 84208511Partslink — GM4050122