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Dorman 918-402 Engine Oil Cooler
Reliable Engine Oil Cooling for Nissan Altima and Sentra
The Dorman 918-402 engine oil cooler is designed to maintain optimal engine temperatures for Nissan Altima and Sentra models. Constructed with durable aluminum, this silver-finished cooler ensures efficient heat dissipation and reliable performance under demanding conditions.
- Core material: Aluminum for effective heat transfer
- Dimensions: 265 mm length, 124.42 mm width, 135.35 mm depth
- Core row quantity: 10 rows for enhanced cooling capacity
- Inlet and outlet diameter: 9.67 mm with male fitting types
- Thickness and core tube width: 25.07 mm for structural integrity
- Color and finish: Silver for corrosion resistance
- Includes 1 engine oil cooler and gaskets
Detailed Product Description
The Dorman 918-402 engine oil cooler is engineered to provide consistent cooling performance for Nissan Altima and Sentra vehicles. Featuring a 10-row aluminum core, this cooler offers a balance of durability and efficient heat exchange. The silver finish helps resist corrosion, extending the service life of the component. With inlet and outlet fittings sized at 9.67 mm and designed as male types, this cooler integrates seamlessly with the vehicle's existing oil cooling system. Its dimensions—265 mm in length, 124.42 mm in width, and 135.35 mm in depth—ensure proper fitment and compatibility with specified Nissan models.
Common Applications and Problem Resolution
- Prevents engine oil overheating during extended driving or heavy loads
- Helps maintain engine oil viscosity for improved lubrication
- Reduces risk of engine damage caused by excessive oil temperatures
- Addresses leaks or damage in the original oil cooler
- Restores proper engine oil cooling performance in Nissan Altima and Sentra
Installation Notes and Tips
When installing the Dorman 918-402 engine oil cooler, ensure all gaskets are properly seated to prevent leaks. Verify that the male inlet and outlet fittings align correctly with the vehicle’s oil lines. Although mounting hardware is not included, use the existing brackets and fasteners from the original cooler. It is recommended to inspect the oil lines and replace any worn components during installation to maintain system integrity.
Quality Assurance and Warranty
This engine oil cooler is a standard replacement part manufactured to meet OEM specifications for Nissan Altima and Sentra models. Dorman products undergo rigorous quality control to ensure durability and performance. While a core charge is not applicable for this part, it is supplied with necessary gaskets to facilitate installation.
| Brand | Dorman |
| Part Number | 918-402 |
| Diameter | 12.59 |
| Length | 265 |
| Color | Silver |
| Thickness | 25.07 |
| Finish | Silver |
| Width | 124.42 |
| Mounting Hardware Included | No |
| Core Material | Aluminum |
| Core Tube Width | 25.07 |
| Core Row Quantity | 10 |
| Inlet Diameter | 9.67 |
| Outlet Diameter | 9.67 |
| Inlet Fitting Type | Male |
| Outlet Fitting Type | Male |
| Core Charge Applicable | No |
| Depth | 135.35 mm |
| Item Grade | Standard replacement |
| Package Contents | 1 engine oil cooler, gaskets |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | Nissan | Altima | 2.5L | L4 | N/A | |
| 2012 | Nissan | Altima | 2.5L | L4 | N/A | |
| 2012 | Nissan | Sentra | 2.5L | L4 | N/A | |
| 2011 | Nissan | Altima | 2.5L | L4 | N/A | |
| 2011 | Nissan | Sentra | 2.5L | L4 | N/A | |
| 2010 | Nissan | Altima | 2.5L | L4 | N/A | |
| 2010 | Nissan | Sentra | 2.5L | L4 | N/A | |
| 2009 | Nissan | Altima | 2.5L | L4 | N/A | |
| 2009 | Nissan | Sentra | 2.5L | L4 | N/A | |
| 2008 | Nissan | Altima | 2.5L | L4 | N/A | |
| 2008 | Nissan | Sentra | 2.5L | L4 | N/A | |
| 2007 | Nissan | Altima | 2.5L | L4 | N/A | |
| 2007 | Nissan | Sentra | 2.5L | 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.