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CSF 20004 Automatic Transmission Oil Cooler
Reliable Automatic Transmission Oil Cooler for Dodge Ram Trucks
The CSF 20004 automatic transmission oil cooler is engineered to provide efficient cooling performance for Dodge Ram 1500, Ram 2500, and Ram 3500 models. Designed with a parallel flow construction, this cooler helps maintain optimal transmission temperatures under demanding driving conditions.
- Parallel flow construction for effective heat dissipation
- Core thickness of 5/8 inch for balanced cooling capacity
- Core dimensions: 17 1/4 inches length by 8 6/7 inches width
- Compact box size: 32 1/2 inches length, 8 1/4 inches width, 19 inches height
- Lightweight design at 6.2 lbs for easy handling and installation
- Equipped with tube-style inlet and outlet for secure fluid connections
- Non-hazardous material composition for safe handling
Detailed Product Description and Specifications
The CSF 20004 automatic transmission oil cooler features a parallel flow core design, which enhances heat exchange efficiency by allowing transmission fluid to flow evenly through multiple parallel channels. This design supports consistent cooling performance, helping to prevent transmission overheating in Dodge Ram 1500, 2500, and 3500 trucks. The core thickness of 5/8 inch strikes a balance between durability and thermal capacity, while the core width and length (8 6/7 inches by 17 1/4 inches) provide ample surface area for heat dissipation.
Its compact packaging dimensions (32 1/2 inches long, 8 1/4 inches wide, and 19 inches high) and lightweight construction (6.2 lbs) make it suitable for straightforward installation without adding unnecessary bulk. The tube-style inlet and outlet connections ensure a secure fit with existing transmission lines, minimizing the risk of leaks.
Compatible Vehicles and Common Applications
This automatic transmission oil cooler is compatible with the following Dodge models:
- Dodge Ram 1500
- Dodge Ram 2500
- Dodge Ram 3500
It is designed to address issues such as:
- Transmission fluid overheating during heavy towing or hauling
- Reduced transmission efficiency due to elevated fluid temperatures
- Premature transmission wear caused by inadequate cooling
- Transmission slippage or shifting problems related to heat stress
- Maintaining transmission longevity under high-load conditions
Installation Notes and Tips
When installing the CSF 20004 transmission oil cooler, ensure that the cooler is mounted in a location with adequate airflow to maximize cooling efficiency. Verify that the tube-style inlet and outlet connections are properly secured to prevent leaks. It is recommended to inspect transmission fluid levels and condition after installation and during initial operation. Professional installation is advised for optimal results and to maintain vehicle warranty compliance.
Quality Assurance and Warranty Information
CSF manufactures the 20004 automatic transmission oil cooler to meet industry standards for durability and performance. The product is constructed from non-hazardous materials and undergoes quality control testing to ensure reliability. While specific warranty details may vary, CSF typically offers coverage against manufacturing defects. Consult product documentation or authorized sources for exact warranty terms.
| Brand | CSF |
| Part Number | 20004 |
| Box Height (in) | 19 |
| Box Length (in) | 32 1/2 |
| Box Weight (lbs) | 6 1/5 |
| Box Width (in) | 8 1/4 |
| Construction | parallel flow |
| Core Length | 17 1/4 |
| Core Thickness | 5/8 |
| Core Width | 8 6/7 |
| Hazardous Material | No |
| Inlet Tube | tube |
| Outlet Tube | tube |
This part fits 80 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2001 | Dodge | Ram 1500 | 5.9L | V8 | N/A | |
| 2001 | Dodge | Ram 1500 | 5.2L | V8 | N/A | |
| 2001 | Dodge | Ram 1500 | 3.9L | V6 | N/A | |
| 2001 | Dodge | Ram 2500 | 5.2L | V8 | N/A | |
| 2001 | Dodge | Ram 2500 | 5.9L | L6 | N/A | |
| 2001 | Dodge | Ram 2500 | 8.0L | V10 | N/A | |
| 2001 | Dodge | Ram 2500 | 5.9L | V8 | N/A | |
| 2001 | Dodge | Ram 3500 | 5.9L | L6 | N/A | |
| 2001 | Dodge | Ram 3500 | 8.0L | V10 | N/A | |
| 2001 | Dodge | Ram 3500 | 5.9L | V8 | N/A | |
| 2000 | Dodge | Ram 1500 | 3.9L | V6 | N/A | |
| 2000 | Dodge | Ram 1500 | 5.9L | V8 | N/A | |
| 2000 | Dodge | Ram 1500 | 5.2L | V8 | N/A | |
| 2000 | Dodge | Ram 2500 | 5.2L | V8 | N/A | |
| 2000 | Dodge | Ram 2500 | 8.0L | V10 | N/A | |
| 2000 | Dodge | Ram 2500 | 5.9L | L6 | N/A | |
| 2000 | Dodge | Ram 2500 | 5.9L | V8 | N/A | |
| 2000 | Dodge | Ram 3500 | 8.0L | V10 | N/A | |
| 2000 | Dodge | Ram 3500 | 5.9L | L6 | N/A | |
| 2000 | Dodge | Ram 3500 | 5.9L | V8 | N/A | |
| 1999 | Dodge | Ram 1500 | 5.9L | V8 | N/A | |
| 1999 | Dodge | Ram 1500 | 5.2L | V8 | N/A | |
| 1999 | Dodge | Ram 1500 | 3.9L | V6 | N/A | |
| 1999 | Dodge | Ram 2500 | 5.9L | L6 | N/A | |
| 1999 | Dodge | Ram 2500 | 5.9L | V8 | N/A | |
| 1999 | Dodge | Ram 2500 | 5.2L | V8 | N/A | |
| 1999 | Dodge | Ram 2500 | 8.0L | V10 | N/A | |
| 1999 | Dodge | Ram 3500 | 5.9L | L6 | N/A | |
| 1999 | Dodge | Ram 3500 | 5.9L | V8 | N/A | |
| 1999 | Dodge | Ram 3500 | 8.0L | V10 | N/A | |
| 1998 | Dodge | Ram 1500 | 5.2L | V8 | N/A | |
| 1998 | Dodge | Ram 1500 | 3.9L | V6 | N/A | |
| 1998 | Dodge | Ram 1500 | 5.9L | V8 | N/A | |
| 1998 | Dodge | Ram 2500 | 5.9L | L6 | N/A | |
| 1998 | Dodge | Ram 2500 | 5.9L | V8 | N/A | |
| 1998 | Dodge | Ram 2500 | 5.2L | V8 | N/A | |
| 1998 | Dodge | Ram 2500 | 8.0L | V10 | N/A | |
| 1998 | Dodge | Ram 3500 | 5.9L | V8 | N/A | |
| 1998 | Dodge | Ram 3500 | 5.9L | L6 | N/A | |
| 1998 | Dodge | Ram 3500 | 8.0L | V10 | N/A | |
| 1997 | Dodge | Ram 1500 | 5.2L | V8 | N/A | |
| 1997 | Dodge | Ram 1500 | 5.9L | V8 | N/A | |
| 1997 | Dodge | Ram 1500 | 3.9L | V6 | N/A | |
| 1997 | Dodge | Ram 2500 | 5.9L | L6 | N/A | |
| 1997 | Dodge | Ram 2500 | 5.2L | V8 | N/A | |
| 1997 | Dodge | Ram 2500 | 8.0L | V10 | N/A | |
| 1997 | Dodge | Ram 2500 | 5.9L | V8 | N/A | |
| 1997 | Dodge | Ram 3500 | 5.9L | L6 | N/A | |
| 1997 | Dodge | Ram 3500 | 8.0L | V10 | N/A | |
| 1997 | Dodge | Ram 3500 | 5.9L | V8 | N/A | |
| 1996 | Dodge | Ram 1500 | 5.2L | V8 | N/A | |
| 1996 | Dodge | Ram 1500 | 5.9L | V8 | N/A | |
| 1996 | Dodge | Ram 1500 | 3.9L | V6 | N/A | |
| 1996 | Dodge | Ram 2500 | 5.9L | L6 | N/A | |
| 1996 | Dodge | Ram 2500 | 5.9L | V8 | N/A | |
| 1996 | Dodge | Ram 2500 | 5.2L | V8 | N/A | |
| 1996 | Dodge | Ram 2500 | 8.0L | V10 | N/A | |
| 1996 | Dodge | Ram 3500 | 8.0L | V10 | N/A | |
| 1996 | Dodge | Ram 3500 | 5.9L | L6 | N/A | |
| 1996 | Dodge | Ram 3500 | 5.9L | V8 | N/A | |
| 1995 | Dodge | Ram 1500 | 3.9L | V6 | N/A | |
| 1995 | Dodge | Ram 1500 | 5.2L | V8 | N/A | |
| 1995 | Dodge | Ram 1500 | 5.9L | V8 | N/A | |
| 1995 | Dodge | Ram 2500 | 5.9L | L6 | N/A | |
| 1995 | Dodge | Ram 2500 | 5.2L | V8 | N/A | |
| 1995 | Dodge | Ram 2500 | 5.9L | V8 | N/A | |
| 1995 | Dodge | Ram 2500 | 8.0L | V10 | N/A | |
| 1995 | Dodge | Ram 3500 | 8.0L | V10 | N/A | |
| 1995 | Dodge | Ram 3500 | 5.9L | L6 | N/A | |
| 1995 | Dodge | Ram 3500 | 5.9L | V8 | N/A | |
| 1994 | Dodge | Ram 1500 | 3.9L | V6 | N/A | |
| 1994 | Dodge | Ram 1500 | 5.9L | V8 | N/A | |
| 1994 | Dodge | Ram 1500 | 5.2L | V8 | N/A | |
| 1994 | Dodge | Ram 2500 | 8.0L | V10 | N/A | |
| 1994 | Dodge | Ram 2500 | 5.9L | L6 | N/A | |
| 1994 | Dodge | Ram 2500 | 5.9L | V8 | N/A | |
| 1994 | Dodge | Ram 2500 | 5.2L | V8 | N/A | |
| 1994 | Dodge | Ram 3500 | 5.9L | V8 | N/A | |
| 1994 | Dodge | Ram 3500 | 5.9L | L6 | N/A | |
| 1994 | Dodge | Ram 3500 | 8.0L | V10 | 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.