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Dorman 918-223 Automatic Transmission Oil Cooler
Overview of Dorman 918-223 Automatic Transmission Oil Cooler
The Dorman 918-223 automatic transmission oil cooler is designed specifically for Mitsubishi Endeavor models, providing reliable cooling performance. This standard replacement cooler features durable aluminum construction and precise dimensions to ensure proper fit and function.
- Compatible with Mitsubishi Endeavor vehicles
- Constructed from corrosion-resistant aluminum
- Core with 15 rows for efficient heat dissipation
- Compact dimensions: 7.3 inches height, 10.9 inches width, 2 inches depth
- Inlet and outlet diameters of 0.25 inches with hose barb attachment
- Includes cooler and mounting brackets; installation hardware not included
- Finished in black for corrosion protection
Detailed Product Description
The Dorman 918-223 automatic transmission oil cooler is engineered to maintain optimal transmission fluid temperatures in Mitsubishi Endeavor vehicles. Its aluminum core with 15 rows enhances heat exchange efficiency, helping to prevent transmission overheating during operation. The cooler measures 7.3 inches in height, 10.9 inches in width, and 2 inches in depth, making it a compact yet effective component. Both the inlet and outlet feature 0.25-inch hose barb attachments, facilitating straightforward connection to existing transmission fluid lines. The black finish provides additional resistance against corrosion and environmental wear.
Common Applications and Problem Resolution
- Prevents transmission fluid overheating under heavy load or high-temperature conditions
- Replaces damaged or leaking transmission oil coolers
- Addresses reduced transmission performance due to inadequate cooling
- Helps avoid costly transmission repairs caused by fluid degradation
- Restores proper transmission fluid circulation and cooling efficiency
Installation Notes and Tips
Installation of the Dorman 918-223 cooler requires basic mechanical skills and appropriate tools. Note that installation hardware is not included, so existing mounting bolts or compatible fasteners will be necessary. Ensure all hose connections are secure on the 0.25-inch hose barb fittings to prevent leaks. It is recommended to inspect transmission fluid lines for wear or damage during installation and replace if needed. Properly bleeding the transmission cooling system after installation will help maintain optimal performance.
Quality Assurance and Warranty Information
This Dorman automatic transmission oil cooler is a standard replacement part manufactured to meet OEM specifications for Mitsubishi Endeavor vehicles. Constructed from durable aluminum with a protective black finish, it offers reliable service life under normal operating conditions. While specific warranty details are not provided, Dorman products typically come with limited warranties covering defects in materials and workmanship. Refer to Dorman’s official documentation for exact warranty terms.
| Brand | Dorman |
| Part Number | 918-223 |
| Core Row Quantity | 15 |
| Depth | 2 in |
| Friction Material Thickness | Black |
| Height | 7.3 in |
| Inlet Attachment Type | Hose Barb |
| Inlet Diameter | 0.25 |
| Installation Hardware Included | No |
| Item Grade | Standard Replacement |
| Material | Aluminum |
| Outlet Attachment Type | Hose Barb |
| Outlet Diameter | 0.25 |
| Package Contents | Cooler/brackets |
| Width | 10.9 |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Mitsubishi | Endeavor | N/A | w/Trailer Tow Package | ||
| 2010 | Mitsubishi | Endeavor | N/A | w/Trailer Tow Package | ||
| 2009 | Mitsubishi | Endeavor | N/A | w/Trailer Tow Package | ||
| 2008 | Mitsubishi | Endeavor | N/A | w/Trailer Tow Package | ||
| 2007 | Mitsubishi | Endeavor | N/A | w/Trailer Tow Package | ||
| 2006 | Mitsubishi | Endeavor | N/A | w/Trailer Tow Package | ||
| 2005 | Mitsubishi | Endeavor | N/A | w/Trailer Tow Package | ||
| 2004 | Mitsubishi | Endeavor | 3.8L | V6 | N/A | w/Trailer Tow Package |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.