Alliance Torque Converters B86-4689 Torque Converter for 8L45/8L50 Transmissions

The Alliance Torque Converters B86-4689 is a precision-engineered torque converter designed specifically for 8L45 and 8L50 automatic transmissions. These 8-speed transmissions are commonly found in GM and other vehicles, and this converter provides reliable power transfer from the engine to the transmission.

Key Features:

• Direct fit replacement for 8L45 and 8L50 8-speed automatic transmissions
• Manufactured to OEM specifications for proper fit and function
• Quality tested to ensure proper lock-up and torque multiplication
• Engineered for smooth engagement and efficient power transfer
• Designed for durability and long service life

Alliance Torque Converters specializes in remanufactured and new torque converters for a wide range of transmission applications. This unit is ideal for transmission rebuilds, replacements, or performance upgrades requiring a reliable torque converter solution.