BD Diesel Towmaster Transmission Converter Package Aisin

The BD Diesel Towmaster Transmission & Converter Package is a complete heavy-duty replacement automatic transmission for the Aisin AS69RC. It is built for modified diesel trucks, towing and hauling. Each package pairs a reinforced Towmaster transmission with an OE-style BD ProForce torque converter. The two parts are matched, so you get an upgraded transmission assembly in one purchase. It's an alternative to a stock replacement or rebuild.

Key Features:

• Billet K2 hub: The nitride-coated hub targets the clutch tooth wear problem common to the factory AS69RC.
• Billet K3 drum: It adds strength and durability at a known weak point.
• Added friction clutches: The K2, K3 and B1 clutch packs have more clutches than stock, which raises torque capacity and durability.
• Upgraded valve body: A stiffer pressure regulator spring raises maximum line pressure for firmer clutch apply and better holding capacity.
• BD deep sump pan: It holds more fluid than the stock pan, which helps cooling and fluid life.
• Nitrile gaskets: The pan and PTO gaskets resist the leaks common with factory cork gaskets.
• ProForce torque converter: It has new clutch frictions and steels and a new sprag for reliable converter clutch apply and stator operation.

The Towmaster package is made for owners who want a stronger transmission that fixes common failure points and handles more power. BD Diesel backs it with a parts and labor warranty.