Automatic Transmissions

Choate Engineering Performance sells automatic transmissions for 5.9L Cummins engines. These systems deliver consistent power with smooth, self-regulated gear changes. Built for heavy-duty use, they withstand high torque and extreme conditions. Precision components ensure optimal fluid flow, cooling, and durability. Choate engineers each transmission for seamless operation and long-term reliability.

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*If you know your vin number before hand it is very helpful during the quotation period. Please note that this will be required before the engine is built.

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