Drivetrain› Automatic Transmissions and Components

BD Diesel

BD Diesel 13-18 RAM 3500/4500/5500 6.7l 4WD Towmaster Transmission & Converter Package AISIN AS69RC

$9,501.12

SKU: B006 1064274SS

In Stock
In Stock
Ships by Jun 19
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Non-Returnable Item
INSTALL DIFFICULTY
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Advanced — 4+ hours

Description

This Aisin Towmaster transmission is designed for modified engines, featuring a hardened billet K2 hub and K3 drum to eliminate primary failure points. Clutch capacity is increased in K2, K3, and B1 packs for enhanced torque and durability. An upgraded valve body with a stiffer pressure regulator spring increases max line pressure and improves clutch apply. The deep sump pan improves fluid cooling, and custom nitrile gaskets prevent leaks. It's ideal for heavy-duty replacement in modified trucks, correcting common weaknesses. Includes an OE-style ProForce torque converter.

Fitment

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Specifications

BrandBD Diesel
Part NumberB006 1064274SS

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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