TC Remanufacturing B85JMDZ Automatic Transmission Torque Converter

Overview of TC Remanufacturing B85JMDZ Torque Converter

The TC Remanufacturing B85JMDZ automatic transmission torque converter is engineered for reliable performance in select Cadillac and Chevrolet vehicles. Designed specifically for models like the Cadillac CTS and Chevrolet Silverado 2500 HD and 3500 HD, this torque converter offers precise fitment and consistent operation.

• Bolt Circle Diameter: 11.500 inches
• Converter Diameter: 12.500 inches
• Converter Type: Captive clutch
• Hub Type: Slots/step/flange
• Mounting Thread Size: 10mm x 1.5
• Mounting Type: 6 pads extended
• Pilot Diameter: 1.703 inches
• Pilot Length: 1.150 inches
• Spline Count: 36
• Low Stall Speed
• Compatible with converter codes 24246386, jmdz, zf sachs

Technical Details and Specifications

The B85JMDZ torque converter features a captive clutch design, which enhances torque transfer efficiency and helps maintain smooth automatic transmission operation. Its 12.5-inch diameter and 11.5-inch bolt circle ensure proper alignment and secure mounting. The hub incorporates slots, step, and flange features to match the transmission input shaft, while the 36-spline count provides a precise fit. The mounting thread size of 10mm x 1.5 and 6 pads extended mounting type facilitate secure installation. Additionally, the pilot diameter and length (1.703 inches and 1.150 inches respectively) are optimized for the specified vehicle models. This torque converter is designed with a low stall speed, suitable for applications requiring smooth engagement and efficient power transfer.

Compatible Vehicles and Applications

This automatic transmission torque converter is compatible with the following vehicles:

• Cadillac CTS
• Chevrolet Silverado 2500 HD
• Chevrolet Silverado 3500 HD

It is intended for use in automatic transmissions requiring converter codes 24246386, jmdz, or zf sachs, ensuring proper fit and function.

Common Issues Addressed by This Torque Converter

• Transmission slipping or delayed engagement
• Overheating due to inefficient torque transfer
• Shuddering or vibration during acceleration
• Poor fuel efficiency related to transmission performance
• Excessive stall speed causing drivability problems

Installation Notes and Tips

When installing the B85JMDZ torque converter, ensure the following:

• Verify compatibility with your vehicle’s transmission model and converter codes
• Inspect the transmission input shaft and seal surfaces for wear or damage
• Use proper torque specifications for the 10mm x 1.5 mounting threads
• Confirm the pilot diameter and length match the transmission housing
• Check for proper spline engagement with the 36-spline hub

Quality Assurance and Warranty

TC Remanufacturing provides this torque converter with a focus on durability and performance. Each unit undergoes rigorous testing to meet OEM standards. Warranty coverage details should be confirmed with the distributor or installer, as terms may vary.