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We offer a complete inventory of manual transmission parts for heavy-duty and off-highway trucks, with a focus on reliability and performance in demanding applications. Our parts selection includes synchronizers, gears, input and output shafts, shift forks, bearings, seals, and complete rebuild kits. We stock trusted OEM and aftermarket components from leading manufacturers such as Eaton, Dana, Fabco and ZF, ensuring compatibility with a wide range of transmissions. Whether you’re servicing a single truck or maintaining an entire fleet, our manual transmission parts deliver the quality and durability you need to keep trucks shifting smoothly and staying on the road.
TOP SELLERS: Transmission Components
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Dana RT-706-6 Shifter
$651.47 -
Allison 2500 Transmission
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Allison 3000 Transmission
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Allison AT542 Transmission
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Allison AT542N Transmission
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Allison AT542NPTO Transmission
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Allison AT542PTO Transmission
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Allison AT545 Transmission
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Allison AT545N Transmission
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Allison AT545NPTO Transmission
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Allison AT545PTO Transmission
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Allison B210 Transmission
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Allison B220 Transmission
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Allison B300 Transmission
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Allison B300R Transmission
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Allison B400 Transmission
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Allison B400R Transmission
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Allison B500 Transmission
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Allison B500R Transmission
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Allison HD4060 Transmission
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Allison HD4060PR Transmission
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Allison HD4060PTO Transmission
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Allison HD4060PTOR Transmission
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Allison HD4560 Transmission
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Allison 4560PR Transmission
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Allison HD4560PTO Transmission
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Allison HT740 Transmission
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Allison HT750 Transmission
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Allison HT754 Transmission
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Allison HT754CR Transmission
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