Upgrade your truck’s performance with the Kustom Truck Allison 4000 Series Transmission Adaptation Kit, expertly engineered for seamless integration of a Caterpillar 3406E or C15 engine with an Allison 4000 Series automatic transmission. Whether transitioning from a manual to an automatic transmission or replacing a faulty manual unit, this kit provides all the essential components for a smooth and efficient conversion process. Designed to enhance driveability, control, and fuel efficiency, the Allison 4000 Series automatic transmission is a preferred choice in today’s trucking industry, offering reliability and accessibility for a wide range of drivers and applications. The kit includes a Ring Gear Adapter Assembly, Wear Plate, three Flex Plates, a Flex Plate/Bolt Plate Assembly, a Hub Adapter, and all necessary bolts (12 for Hub Adapter to Crankshaft, 24 for Flexplate to Ring Gear and Ring Gear to Torque Converter), ensuring a hassle-free installation. Crafted with precision and durability in mind, this kit is compatible with any chassis equipped with a Caterpillar 3406E or C15 engine and an Allison 4000 Series transmission, making it ideal for mechanics, fleet owners, and owner-operators seeking a robust transmission upgrade. Note: This kit is exclusively for Caterpillar 3406E or C15 engines paired with an Allison 4000 Series transmission and is not truck-specific. Confirm compatibility with your specific engine and chassis configuration by contacting Kustom Truck for fitment verification. Transform your truck’s performance with this precision-engineered adaptation kit, crafted for durability, efficiency, and seamless integration.
Kit Includes:
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(1) Ring Gear Adapter Assembly
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(1) Wear Plate
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(3) Flex Plates
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(1) Flex Plate/Bolt Plate Assembly
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(1) Hub Adapter
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(12) Bolts (Hub Adapter to Crankshaft)
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(24) Bolts (Flexplate to Ring Gear and Ring Gear to Torque Converter)
Key Features:
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Transmission adaptation kit for Caterpillar 3406E or C15 engines with Allison 4000 Series automatic transmission
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Facilitates conversion from manual to automatic transmission or replacement of faulty manual units
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Enhances driveability, control, and fuel efficiency for heavy-duty trucking applications
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Includes all critical components for a precise, hassle-free installation
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Compatible with any chassis using Caterpillar 3406E or C15 engines and Allison 4000 Series transmissions
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Note: Exclusively for specified engine and transmission combination; confirm compatibility with Kustom Truck
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Engineered for precise fitment, durability, and reliable performance
Upgrade your truck’s transmission with Kustom Truck Parts’ Allison 4000 Series Transmission Adaptation Kit, crafted for durability, efficiency, and precision.
