TC Remanufacturing TO90 Automatic Transmission Torque Converter

Overview of TC Remanufacturing TO90 Torque Converter

The TC Remanufacturing TO90 is an automatic transmission torque converter designed specifically for Toyota 4Runner, FJ Cruiser, and Tundra models. Engineered to meet precise specifications, this lock-up converter offers reliable performance and compatibility with select Toyota vehicles.

• Compatible with Toyota 4Runner, FJ Cruiser, and Tundra
• Lock-up converter type for improved efficiency
• Converter diameter: 11.850 inches
• Bolt circle diameter: 10.575 inches
• Slotted hub type with 20 spline count
• Mounting thread size: 9mm x 1.25 with 6-pad mounting type
• Low stall speed for smooth engagement
• Pilot diameter: 1.257 inches
• Converter codes: 53a040, 320, 5304, 5a1

Detailed Product Description

The TO90 torque converter from TC Remanufacturing is built to exacting standards to ensure proper fit and function in Toyota 4Runner, FJ Cruiser, and Tundra automatic transmissions. Featuring a lock-up design, this converter helps improve fuel efficiency by reducing slippage during highway driving. The 11.850-inch diameter and 10.575-inch bolt circle provide a precise fit, while the slotted hub with 20 splines ensures secure engagement with the transmission input shaft. The mounting thread size of 9mm x 1.25 and 6-pad mounting type facilitate straightforward installation. Additionally, the low stall speed characteristic supports smooth power transfer and drivability.

Common Applications and Issues Addressed

• Replacement for worn or damaged torque converters in Toyota 4Runner, FJ Cruiser, and Tundra
• Resolves slipping or shuddering during acceleration
• Addresses poor fuel economy related to torque converter inefficiency
• Eliminates overheating caused by converter malfunction
• Improves lock-up engagement for smoother highway cruising

Installation Notes and Tips

• Ensure compatibility with vehicle model and transmission type before installation
• Inspect transmission fluid and replace if contaminated or degraded
• Use proper torque specifications for mounting bolts to avoid damage
• Verify spline alignment during installation to prevent premature wear
• Consult vehicle service manual for detailed installation procedures

Quality Assurance and Warranty

TC Remanufacturing maintains strict quality control standards for the TO90 torque converter to ensure durability and performance. Each unit undergoes thorough inspection and testing to meet OEM specifications. Warranty coverage details should be confirmed with the distributor or manufacturer to ensure protection against defects.