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OE Quality
60-Day Returns
TYCPart #: 19173
TYC 19173 Automatic Transmission Oil Cooler
9 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$125.52Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick and Chevrolet, Encore GX and Trailblazer
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Automatic Transmission Oil Cooler options
TYC 19173 Automatic Transmission Oil Cooler
| Brand | TYC |
|---|---|
| Part Number | 19173 |
| Connector Type | Quick connector |
| Core Height (in) | 0.63 |
| Core Length (in) | 22.76 |
| Core Thickness (in) | 4.76 |
| Flow Configuration | Crossflow |
| Inlet Diameter (in) | ?12.5 |
| Material | Aluminum |
| Outlet Diameter (in) | ?12.5 |
| Total Tube Count | 11 |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2024 | Buick | Encore GX | Preferred | Sport Utility | FWD | 1.3L | L3 | N/A | |
| 2024 | Chevrolet | Trailblazer | LT | Sport Utility | FWD | 1.3L | L3 | N/A | |
| 2023 | Buick | Encore GX | Essence | Sport Utility | 1.2L | L3 | N/A | ||
| 2023 | Chevrolet | Trailblazer | LS | Sport Utility | FWD | 1.3L | L3 | N/A | |
| 2022 | Buick | Encore GX | Leather | Sport Utility | FWD | 1.3L | L3 | N/A | |
| 2022 | Chevrolet | Trailblazer | LT | Sport Utility | FWD | 1.3L | L3 | N/A | |
| 2021 | Buick | Encore GX | Preferred | Sport Utility | 1.2L | L3 | N/A | ||
| 2021 | Chevrolet | Trailblazer | L | Sport Utility | 1.2L | L3 | N/A | ||
| 2020 | Buick | Encore GX | Preferred | Sport Utility | FWD | 1.3L | L3 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
42670685GM4050137
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.