Dodge NV4500 Transmission 4WD Cast Iron Adapter Housing Fits all 1994-05 Years 26705 Replace the factory Aluminum weak design with a heavy duty Cast Iron upgrade. Aluminum is not strong enough for this heavy transmission replace it with the aftermarket Iron Upgrade!! You can identify this transmission in a Dodge by the cast "C-18157" or "C-23167". This transmission has an iron case with an aluminum top cover! This transmission usually comes in the 1994-ON Dodge Cummins Turbo diesel truck. If you need anything else for your NV4500 transmission rebuild, Gears, Input, Cluster, Rebuild kit etc please see our store! This is an actual picture of the item for sale. This is NOT a generic picture. We will ship worldwide! If your country is not listed as a ship to location, please contact us for a United States Postal Service Priority Mail shipping price!