TC Remanufacturing CR3500 Automatic Transmission Torque Converter

Overview of TC Remanufacturing CR3500 Torque Converter

The TC Remanufacturing CR3500 automatic transmission torque converter is engineered for select BMW and Chrysler models, including the 535i, 750i, and 300. Designed with precision specifications, this torque converter supports smooth power transfer and reliable transmission performance.

• Bolt Circle Diameter: 11.000 inches
• Converter Diameter: 9.930 inches
• Hub Type: Internally splined with 32 splines
• Mounting Thread Size: 8mm x 1.25
• Mounting Type: Mount plate with 3 pads and 2 nuts
• Pilot Diameter: 1.335 inches
• Pilot Length: 0.855 inches
• Converter Code: 370aa
• Low stall speed for improved drivability
• Ring Gear: Not included

Technical Details and Compatibility

The CR3500 torque converter is specifically designed to fit a range of BMW models such as the 535i, 535i GT, 640i Gran Coupe, 750i, ActiveHybrid 5, X3, X4, and X5, as well as Chrysler 300 vehicles. Its internally splined hub with 32 splines ensures a secure connection to the transmission input shaft. The 11-inch bolt circle and 9.93-inch converter diameter align with factory specifications for these vehicles. The mounting system uses an 8mm x 1.25 thread size with a mount plate featuring 3 pads and 2 nuts, facilitating proper installation and stability.

Applications and Problem Resolution

This torque converter is used in automatic transmissions to transfer engine power smoothly to the transmission, enabling efficient vehicle acceleration and operation. It addresses several common transmission issues, including:

• Slipping or shuddering during acceleration
• Delayed or harsh gear engagement
• Overheating of the transmission fluid
• Reduced fuel efficiency due to torque converter inefficiency
• Low stall speed requirements for specific driving conditions

Installation Notes and Tips

When installing the TC Remanufacturing CR3500 torque converter, ensure the following:

• Verify compatibility with your BMW or Chrysler model and transmission type
• Check that the pilot diameter (1.335 inches) and length (0.855 inches) match the transmission input shaft
• Use the correct mounting hardware with 8mm x 1.25 thread size
• Inspect the torque converter for any shipping damage before installation
• Follow manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

TC Remanufacturing provides this CR3500 torque converter with a focus on durability and performance. Each unit undergoes rigorous testing to meet OEM standards. Warranty coverage details should be confirmed at the point of purchase, ensuring protection against manufacturing defects and workmanship issues.