Dorman 918-479 Automatic Transmission Oil Cooler 21-25 GMC Yukon Chevy Tahoe
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$132.44
Select your vehicle at the top of the page to check fitment.
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
This automatic transmission oil cooler is designed to match the performance of an original equipment cooler on specified vehicle makes, models and years. When a factory automatic transmission oil cooler fails from contamination, heat or impact, this replacement cooler is engineered to help maintain proper transmission fluid temperature and protect the transmission from damage.
- Direct replacement - this automatic transmission oil cooler is designed to match the performance of an original equipment cooler on specified vehicle makes, models and years
- Ideal solution - when a factory automatic transmission oil cooler fails from contamination, heat or impact, this replacement cooler is engineered to help maintain proper transmission fluid temperature
- Durable construction - designed and manufactured to strict specifications for reliable performance
- Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2021-2025 | Cadillac | Escalade | ||
| 2021-2024 | Cadillac | Escalade ESV | ||
| 2021-2025 | Chevrolet | Suburban | ||
| 2021-2025 | Chevrolet | Tahoe | ||
| 2021-2025 | GMC | Yukon | ||
| 2021-2025 | GMC | Yukon XL |
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | 918-479 |
| UPC | 194883411104 |
| Material | Aluminum |
| Length | 5 in. |
| Thickness | 0.7 in. |
| Width | 0.7 in. |
| Mounting Hardware Included | No |
| Height | 38.5 in. |
| Finish | Painted |
| Core Material | Aluminum |
| Housing Color | Black |
| Inlet Diameter | 0.4 in. |
| Outlet Diameter | 0.4 in. |
| Inlet Attachment Type | Threaded |
| Outlet Attachment Type | Threaded |
| Grade Type | Standard Replacement |
| Electric Fan | No |
| Core Row Quantity | 10 |
| Line Included | No |
| Package Contents | 1 Engine Oil Cooler |
| Tube Included | No |
| Country of Origin | China |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 84342541 | General Motors (OE) |
|---|