Load image into Gallery viewer, Mishimoto | 2003-2009 Dodge Ram 5.9L / 6.7L Cummins Transmission Cooler
Load image into Gallery viewer, Mishimoto | 2003-2009 Dodge Ram 5.9L / 6.7L Cummins Transmission Cooler
Load image into Gallery viewer, Mishimoto | 2003-2009 Dodge Ram 5.9L / 6.7L Cummins Transmission Cooler
Load image into Gallery viewer, Mishimoto | 2003-2009 Dodge Ram 5.9L / 6.7L Cummins Transmission Cooler
Load image into Gallery viewer, Mishimoto | 2003-2009 Dodge Ram 5.9L / 6.7L Cummins Transmission Cooler

SKU: MMTC-RAM-03SL

Mishimoto | 2003-2009 Dodge Ram 5.9L / 6.7L Cummins Transmission Cooler

Vendor Mishimoto
Regular Price $523.95
Sale Price $523.95 Regular Price $602.32
Sale Sold Out
Unit Price
/per 
Shipping Calculated At Checkout.
This is a pre order item. We will ship it when it comes in stock.

FEATURES

  • Fits all 2003-2009 Dodge Ram 5.9L & 6.7L Cummins*
  • 212% increase in core volume
  • 244% increase in fluid capacity
  • Includes fully serviceable thermostat for fast warm-up in cold climates and thermostat bypass for constant cooling in hot climates
  • Stacked-plate design for tough and reliable cooling
  • Eliminates corrosion-prone quick-disconnect fittings
  • Available -8ORB to -8AN adapters allow the use of AN transmission fluid lines. (2 required)
  • Patent #D912,701
  • Mishimoto Lifetime Warranty

The Mishimoto transmission cooler is not only larger than the stock cooler, but more reliable too. When the stock cooler's thermostat fails, it fails closed, bypassing the cooler and returning hot fluid to the transmission. Mishimoto has solved this common issue by making the thermostat in our 2003-2009 Dodge Ram Cummins transmission cooler fully serviceable and easily bypassed for constant cooling. A port located at the top of the cooler provides easy access to the thermostat for servicing in just a few minutes. Replacement thermostats can be purchased individually if needed; no more replacing the entire cooler if the thermostat fails. Owners in cold climates can still enjoy the fast warm-up times that the thermostat provides, while owners in hot climates can choose to bypass the thermostat by replacing it with the supplied stainless-steel bypass plug.

INCLUDES

Mishimoto Stacked-Plate Transmission Cooler
High-Pressure Transmission Cooler Lines
Removable Thermostat
Removable Thermostat Bypass
CNC-Machined Stainless Steel Barbed Fittings
CNC-Machined Aluminum 3/4-in-16 ORB to Hose Barb Fittings
Worm Gear Clamps
Mishimoto Lifetime Warranty

NOTE: This kit requires cutting of the stock transmission cooler lines to remove the quick-disconnect fittings. Mishimoto provides CNC-machined stainless steel hose barb fittings to splice the supplied transmission cooler line with the stock soft-lblines. Please see installation instructions for more details.

Product Details

FEATURES

  • Fits all 2003-2009 Dodge Ram 5.9L & 6.7L Cummins*
  • 212% increase in core volume
  • 244% increase in fluid capacity
  • Includes fully serviceable thermostat for fast warm-up in cold climates and thermostat bypass for constant cooling in hot climates
  • Stacked-plate design for tough and reliable cooling
  • Eliminates corrosion-prone quick-disconnect fittings
  • Available -8ORB to -8AN adapters allow the use of AN transmission fluid lines. (2 required)
  • Patent #D912,701
  • Mishimoto Lifetime Warranty

The Mishimoto transmission cooler is not only larger than the stock cooler, but more reliable too. When the stock cooler's thermostat fails, it fails closed, bypassing the cooler and returning hot fluid to the transmission. Mishimoto has solved this common issue by making the thermostat in our 2003-2009 Dodge Ram Cummins transmission cooler fully serviceable and easily bypassed for constant cooling. A port located at the top of the cooler provides easy access to the thermostat for servicing in just a few minutes. Replacement thermostats can be purchased individually if needed; no more replacing the entire cooler if the thermostat fails. Owners in cold climates can still enjoy the fast warm-up times that the thermostat provides, while owners in hot climates can choose to bypass the thermostat by replacing it with the supplied stainless-steel bypass plug.

INCLUDES

Mishimoto Stacked-Plate Transmission Cooler
High-Pressure Transmission Cooler Lines
Removable Thermostat
Removable Thermostat Bypass
CNC-Machined Stainless Steel Barbed Fittings
CNC-Machined Aluminum 3/4-in-16 ORB to Hose Barb Fittings
Worm Gear Clamps
Mishimoto Lifetime Warranty

NOTE: This kit requires cutting of the stock transmission cooler lines to remove the quick-disconnect fittings. Mishimoto provides CNC-machined stainless steel hose barb fittings to splice the supplied transmission cooler line with the stock soft-lblines. Please see installation instructions for more details.

Subscribe To Our Newsletter Subscribe To Our Newsletter