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CSF 20016 Automatic Transmission Oil Cooler
Reliable Automatic Transmission Oil Cooler for Lexus and Toyota
The CSF 20016 automatic transmission oil cooler is designed to provide efficient cooling for select Lexus and Toyota models. Engineered with a parallel flow construction, this cooler helps maintain optimal transmission temperatures for vehicles like the Lexus GX470, Toyota 4Runner, and Tacoma.
- Parallel flow construction for effective heat dissipation
- Core dimensions: 9 3/4" length, 5 1/3" width, 1" thickness
- Compact box size: 18 1/9" length, 14 3/8" height, 4" width
- Lightweight design at approximately 2 2/3 lbs
- Equipped with tube-style inlet and outlet connections
- Non-hazardous material composition
Technical Details and Specifications
The CSF 20016 automatic transmission oil cooler features a parallel flow core that enhances cooling efficiency by maximizing surface area contact with the transmission fluid. Its core thickness of 1 inch, combined with a width of 5 1/3 inches and length of 9 3/4 inches, ensures sufficient cooling capacity while maintaining a compact footprint. The cooler’s box dimensions (18 1/9 inches long, 14 3/8 inches high, and 4 inches wide) allow for straightforward installation in the engine bay without requiring extensive modifications. Tube-style inlet and outlet connections facilitate secure and leak-resistant fluid transfer, compatible with factory transmission lines on the Lexus GX470, Toyota 4Runner, and Tacoma models.
Compatible Vehicles and Applications
This automatic transmission oil cooler is compatible with the following vehicles:
- Lexus GX470
- Toyota 4Runner
- Toyota Tacoma
It is designed to help maintain proper transmission fluid temperatures during towing, off-road driving, or heavy-duty use, reducing the risk of transmission overheating and premature wear.
Common Issues Addressed by the CSF 20016 Cooler
- Prevents transmission fluid overheating under heavy load conditions
- Reduces risk of transmission failure due to excessive heat
- Improves transmission longevity by maintaining stable operating temperatures
- Helps avoid costly repairs related to transmission fluid degradation
- Supports consistent transmission performance during towing or off-road use
Installation Notes and Tips
Installation of the CSF 20016 automatic transmission oil cooler should be performed by a qualified technician familiar with Lexus and Toyota transmission systems. Ensure that the tube-style inlet and outlet connections are securely attached to the vehicle’s transmission lines to prevent leaks. Verify clearance around the cooler to allow for adequate airflow and avoid contact with other engine components. It is recommended to inspect and replace transmission fluid during installation to maintain system integrity.
Quality Assurance and Warranty
CSF manufactures the 20016 transmission oil cooler with durable materials and precise construction standards. This product is free from hazardous materials and designed to meet or exceed OEM specifications for cooling performance. While specific warranty details may vary, CSF products typically include coverage against manufacturing defects to ensure reliability and customer confidence.
| Brand | CSF |
| Part Number | 20016 |
| Box Height (in) | 14 3/8 |
| Box Length (in) | 18 1/9 |
| Box Weight (lbs) | 2 2/3 |
| Box Width (in) | 4 |
| Construction | parallel flow |
| Core Length | 9 3/4 |
| Core Thickness | 1 |
| Core Width | 5 1/3 |
| Hazardous Material | No |
| Inlet Tube | tube |
| Outlet Tube | tube |
This part fits 35 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Toyota | Tacoma | 4.0L | V6 | N/A | |
| 2011 | Toyota | Tacoma | 2.7L | L4 | N/A | |
| 2010 | Toyota | Tacoma | 2.7L | L4 | N/A | |
| 2010 | Toyota | Tacoma | 4.0L | V6 | N/A | |
| 2009 | Lexus | GX470 | 4.7L | V8 | N/A | |
| 2009 | Toyota | 4Runner | 4.7L | V8 | N/A | |
| 2009 | Toyota | 4Runner | 4.0L | V6 | N/A | |
| 2009 | Toyota | Tacoma | 2.7L | L4 | N/A | |
| 2009 | Toyota | Tacoma | 4.0L | V6 | N/A | |
| 2008 | Lexus | GX470 | 4.7L | V8 | N/A | |
| 2008 | Toyota | 4Runner | 4.7L | V8 | N/A | |
| 2008 | Toyota | 4Runner | 4.0L | V6 | N/A | |
| 2008 | Toyota | Tacoma | 2.7L | L4 | N/A | |
| 2008 | Toyota | Tacoma | 4.0L | V6 | N/A | |
| 2007 | Lexus | GX470 | 4.7L | V8 | N/A | |
| 2007 | Toyota | 4Runner | 4.7L | V8 | N/A | |
| 2007 | Toyota | 4Runner | 4.0L | V6 | N/A | |
| 2007 | Toyota | Tacoma | 2.7L | L4 | N/A | |
| 2007 | Toyota | Tacoma | 4.0L | V6 | N/A | |
| 2006 | Lexus | GX470 | 4.7L | V8 | N/A | |
| 2006 | Toyota | 4Runner | 4.0L | V6 | N/A | |
| 2006 | Toyota | 4Runner | 4.7L | V8 | N/A | |
| 2006 | Toyota | Tacoma | 2.7L | L4 | N/A | |
| 2006 | Toyota | Tacoma | 4.0L | V6 | N/A | |
| 2005 | Lexus | GX470 | 4.7L | V8 | N/A | |
| 2005 | Toyota | 4Runner | 4.0L | V6 | N/A | |
| 2005 | Toyota | 4Runner | 4.7L | V8 | N/A | |
| 2005 | Toyota | Tacoma | 4.0L | V6 | N/A | |
| 2005 | Toyota | Tacoma | 2.7L | L4 | N/A | |
| 2004 | Lexus | GX470 | 4.7L | V8 | N/A | |
| 2004 | Toyota | 4Runner | 4.7L | V8 | N/A | |
| 2004 | Toyota | 4Runner | 4.0L | V6 | N/A | |
| 2003 | Lexus | GX470 | 4.7L | V8 | N/A | |
| 2003 | Toyota | 4Runner | 4.0L | V6 | N/A | |
| 2003 | Toyota | 4Runner | 4.7L | V8 | 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.