Manual Transmissions

Choate Engineering builds manual transmissions for the 5.9L Cummins with strength and control in mind. Each gearbox handles heavy torque without grinding or slipping. Strong gears and shafts hold up under stress and high load. Tight machining ensures smooth shifts and long service life. Choate’s manuals give drivers solid performance for work or performance use.

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*Please choose the year first
*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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