CSF Heavy Duty Intercooler, 2003–2009 Dodge Ram 5.9L/6.7L Diesel | 7104
CSF Heavy Duty Diesel Intercooler | 7104
The CSF 7104 heavy-duty charge-air cooler is designed for compatible 2003–2009 Dodge Ram trucks with 5.9L or 6.7L turbo diesel engines. It combines a bar-and-plate core with cast aluminum end tanks and CSF's thermal rejection powder-coating finish in an application-specific replacement for the factory intercooler. Ships fast across Canada and the US.
Application
- Designed for the 2003–2009 Dodge Ram turbo diesel application family, with 5.9L and 6.7L coverage dependent on model and year.
- CSF lists Ram 2500 and Ram 3500 diesel applications; confirm the exact configuration before purchase.
- CSF OEM cross-references: 55057092AA and 5170704AJ.
- Not a blanket fitment claim for Ram 1500 models or gasoline engines.
Construction and Features
- Manufacturer part number: 7104.
- Heavy-duty bar-and-plate core.
- All-aluminum cast end tanks.
- High-density internal and external fin design.
- CSF thermal rejection powder-coating finish.
- OEM-style inlet and outlet connections.
- Designed as a drop-in replacement without modification on the specified factory application.
- Pressure tested by CSF at 120 psi.
Cooling Performance
The intercooler transfers heat from compressed intake air to the surrounding airflow. CSF advertises up to 15% improved heat dissipation from its thermal rejection coating compared with an uncoated intercooler. This is a manufacturer coating-performance claim, not a guaranteed 15% reduction in intake temperature, exhaust temperature or engine temperature. Results vary with airflow, ambient conditions, load and the rest of the charge-air system.
Installation Considerations
Check the condition of charge pipes, boots, clamps and mounting points during replacement. Follow CSF's instructions, verify clearance and connection security, and leak-test the charge-air system before operation. Existing aftermarket piping or other front-end modifications may affect installation.
This listing is for the intercooler, not a complete charge-pipe or tuning package. Confirm any required seals or installation consumables separately; no horsepower gain or boost-setting recommendation is implied.