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Factory Price Rudy's G56 Mobil 1 Service & Fast Coolers Kit For 05-18 Dodge Ram 2500/3500 For A Limited Time [ORiQ0eNZ]

$59.99 $191.99 -69%

Rudy's has bundled the perfect service kit for your G56 transmission!  G56 transmissions are strongest and most popular manual truck transmission of all time.  There are a few downfalls to the G56 transmission, though.  The transmission fluid and how

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Factory Price Rudy's G56 Mobil 1 Service & Fast Coolers Kit For 05-18 Dodge Ram 2500/3500 For A Limited Time [ORiQ0eNZ]

Rudy's has bundled the perfect service kit for your G56 transmission!  G56 transmissions are strongest and most popular manual truck transmission of all time.  There are a few downfalls to the G56 transmission, though.  The transmission fluid and how it's cooled.  Unfortunately, there is no active cooling measures on a G56 transmission.  Rudy's now offers a top of the line cooling add-on for your G56.  Fast Coolers PTO extensions allow the fluid to be actively cooled during operation.  With the Fast Coolers PTO extensions, you can increase fluid capacity by over 40% and reduce the temp on your trans by over 30 degrees.  This kit also includes the updated Mobil 1 SAE 50 transmission fluid for your G56.  Which helps with bearing, gear, synchro life.  It also helps with the infamous rollover noise created by the G56 transmissions.  

 

Features:

  • Made in the USA
  • Magnetic drain plug
  • Adds 2 quarts of fluid
  • Aluminum construction
  • Heavy duty RTV included
  • New covers have sight glass for fluid checks
  • Comes with new hardware and adapter plates
  • Includes Mobil 1 Delvac SAE 50 transmission fluid
  • Extruded heat-sink aluminum extends the PTO cover
  • Fill plug on the cooler allows for slight overfill of trans
  • Provides up to a 30 degree reductions in transmissions temps

 

Fitment:

  • 2005-2018 Dodge Ram 2500/3500 6.7L Cummins W/ G56 Transmission
  • 2008-2018 Dodge Ram 4500/5500 6.7L Cummins W/ G56 Transmission

 

Note:

  • Fits G56 Transmissions ONLY!
  • The Coolers are 3 inches in length
  • Aftermarket exhaust may affect fitment.

What Our Customers Say

January 28, 2026

Absolutely no complaints!

It’s a very clever and impressive tool.

- Blossom Y..

January 28, 2026

Absolutely no complaints!

This is a handy and useful gadget.

- Heulyn P..

January 28, 2026

Absolutely no complaints!

A great tool that feels very premium.

- Quintina G..

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