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Dorman 918-271 Automatic Transmission Oil Cooler
Overview of Dorman 918-271 Automatic Transmission Oil Cooler
The Dorman 918-271 automatic transmission oil cooler is designed specifically for Acura RDX models, providing reliable cooling performance to maintain optimal transmission temperatures. This aluminum cooler features precise dimensions and hose barb attachments for straightforward integration into your vehicle's cooling system.
- Core material constructed from durable aluminum for efficient heat dissipation
- Dimensions: 8.625 inches length, 4.01 inches height, and 0.988 inches thickness
- Core tube width of 0.585 inches with 8 core rows for effective cooling
- Inlet and outlet diameters of 0.254 inches with hose barb attachment types
- Standard replacement grade without included installation hardware
- Finished in black for corrosion resistance and durability
Detailed Product Description
The Dorman 918-271 automatic transmission oil cooler is engineered to meet the cooling requirements of the Acura RDX transmission system. Its aluminum core ensures efficient heat transfer, helping to prevent transmission overheating during operation. The cooler measures 8.625 inches in length, 4.01 inches in height, and 0.988 inches in thickness, with a core tube width of 0.585 inches and 8 rows of cooling tubes to maximize surface area. Both the inlet and outlet have a 0.254-inch diameter and utilize hose barb attachment types, facilitating secure hose connections. The black finish adds a layer of protection against environmental factors, extending the cooler's service life. This part is a standard replacement unit, designed to restore your vehicle's transmission cooling system to factory specifications.
Common Applications and Issues Addressed
- Prevents transmission fluid overheating in Acura RDX vehicles
- Reduces risk of transmission failure due to excessive heat
- Helps maintain consistent transmission fluid temperature for smoother shifting
- Replaces damaged or leaking transmission oil coolers
- Supports transmission longevity by improving cooling efficiency
Installation Notes and Tips
- Compatible with Acura RDX models; verify fitment before installation
- Hose barb inlet and outlet require appropriate hose clamps for secure connections
- Installation hardware is not included; reuse existing hardware or acquire separately
- Ensure transmission fluid is drained and system depressurized before removal
- Inspect hoses and clamps for wear and replace if necessary during installation
Quality Assurance and Warranty
Dorman 918-271 is manufactured to meet standard replacement quality requirements, ensuring reliable performance and durability. The aluminum core construction and protective black finish contribute to corrosion resistance and long service life. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary.
| Brand | Dorman |
| Part Number | 918-271 |
| Core Material | Aluminum |
| Core Row Quantity | 8 |
| Core Tube Width | 0.585 |
| Depth | 0.988 in |
| Electric Fan | No |
| Friction Material Thickness | Black |
| Height | 4.01 in |
| Inlet Attachment Type | Hose Barb |
| Inlet Diameter | 0.254 |
| Installation Hardware Included | No |
| Item Grade | Standard Replacement |
| Length | 8.625 |
| Line Inside Diameter | 0.254 |
| Material | Aluminum |
| Outlet Attachment Type | Hose Barb |
| Outlet Diameter | 0.254 |
| Package Contents | 1 Automatic Transmission Oil Cooler |
| Thickness | 0.988 |
| Width | 0.988 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2012 | Acura | RDX | 2.3L | L4 | N/A | |
| 2011 | Acura | RDX | 2.3L | L4 | N/A | |
| 2010 | Acura | RDX | 2.3L | L4 | N/A | |
| 2009 | Acura | RDX | 2.3L | L4 | N/A | |
| 2008 | Acura | RDX | 2.3L | L4 | N/A | |
| 2007 | Acura | RDX | 2.3L | L4 | 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.