- About This Product
- Reviews
- Install And Tech Information
Description
The TRANS-COOL patent-pending fin cooling system is uniquely designed to transmit heat from the inner fins to the outer fins, thus dissipating heat from the Dodge Turbo Diesel manual transmission.Features include:
- Holds an additional quart (half a quart per side) of transmission fluid.
- Patent-pending aluminum casting 356T6 alloy fins allow for cooling.
- Bolts securely to any 5-speed or 6-speed Dodge truck transmission.
- 1/8" drain plugs
- (2) TRANS-COOL patent pending aluminum casting 356T6 alloy units
- (12) PTO bolts and washers
- (2) PTO gaskets (install new gasket included in system kit)
- (1) 1/8" pipe plug (temperature gauge port with removable plug).
NOTE: Check for possible clearance problems with larger aftermarket exhaust systems before ordering. You will need a minimum of 4 inches of clearance from the base of the PTO mounting surface.
NOTE: 2005 trucks overlapped transmissions during the model run. To determine whether your truck has a NV4500/5600 or G56 transmission so you can order the correct TRANS-COOL, see the shift patterns below.

Reviews
Write a reviewtrans cooler
     Dec  4, 2016  |  By Sean Gareau
                   
   
     
      
   
     
      
   
     
      
   
     
      
 
 
 
 
 
     Looks great, can't wait to get some shop time to install
          TRANS COOLER
     Jun 13, 2017  |  By ED WARD
                   
   
     
      
   
     
      
   
     
      
   
     
      
 
 
 
 
 
     EASY INSTALLATION, HIGH QUALITY, IT REDUCED THE TEMP IN MY TRANSMISSION BY 30 DEGREES
          NV5600 cooler
     Jan 24, 2025  |  By ROBERT KILE
                   
   
     
      
   
     
      
   
     
      
   
     
      
 
 
 
 
 
     These are very nice pieces well laid out. I like this style the most due to only having the inner gaskets like stock cover plates. 
          Install and Tech Information
Download TRANS-COOL Instructions.pdfVideos
FAQs
 



