Heavy Duty Transmission Cooler For Dodge Ram 2500 3500 4500 5500 With 5.9L Or 6.7L Cummins Diesel Bolt On Upgrade, Stacked Plate Core Delivers Serious Heat Reduction For 47RE, 48RE, And 68RFE Transmissions, Silver Finish
✔️ Direct-fit, 48-row stacked-plate core, 212% more volume
This heavy-duty transmission cooler is a direct-fit upgrade for 2003-2009 Dodge Ram trucks with 5.9L or 6.7L Cummins diesel engines. It bolts into the stock location using two bolts and is compatible with 47RE, 48RE, and 68RFE transmissions.
✅ Direct-fit replacement for 2003-2009 Ram Cummins✅ 48-row stacked-plate core for maximum heat transfer✅ 212% increase in core volume over stock✅ 244% increase in fluid capacity✅ Fully serviceable thermostat with bypass option✅ CNC-machined stainless-steel hose barb fittings replace OEM quick-disconnects✅ 26\" x 10.94\" x 0.87\" footprint
💡 What is a heavy-duty transmission cooler upgrade used for in diesel pickup trucks?
It helps control transmission temperatures under heavy load and towing, improving reliability and performance.
- reduces heat buildup during towing and heavy-duty use
- improves transmission life by keeping fluid cooler
- works with multiple transmissions such as 47RE, 48RE, and 68RFE
- offers a direct-fit bolt-on install in the stock cooler location