The CSF transmission oil cooler is a direct OE-replacement assembly for the 2007-2009 Dodge Ram 2500 and 3500 with the 6.7L Cummins, restoring proper transmission cooling where the factory cooler has failed or degraded. Built from high-quality aluminum, it drops into the factory location and connects to the stock lines for a clean, leak-free fit.
| Type | Transmission oil cooler (OE-replacement assembly) |
| Core | Aluminum |
| Engine | 6.7L Cummins Turbo Diesel |
| Fitment | Direct OE replacement; factory location & line connections |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2009 | Dodge | Ram 2500 | 6.7L Cummins |
| 2007-2009 | Dodge | Ram 3500 | 6.7L Cummins |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
