Ask a Question

Technical Questions

Can't find an answer in our Help Center? Submit a question, and we'll get back to you soon.

Need Business/Order Related Support?

Search our Help Center
Get answers to business and order questions from our experienced Customer Service representatives.

Website Feedback

How are we doing? We really are interested in knowing how you feel about DX Engineering. Contact us with your comments - good, bad, great, so-so, or whatever. We want to hear from you!

Improve Your Truck’s Fuel Economy and Transmission Cooling with a TCI Maximizer Towing Torque Converter

Swapping your stock torque converter for a TCI Maximizer Towing Converter means better fuel economy and lower transmission temperatures for your tow vehicle. The Maximizer converter does this by reducing the slippage encountered with non-lockup torque converters to lower engine RPM at highway speeds. That improves fuel economy and allows the transmission to run as much as 20 degrees F cooler. It’s a win-win for your truck.

TCI Maximizer Towing Torque Converters offer stall speeds ranging from 1,000 to 1,200 RPM depending on the vehicle. They’re available for these transmissions:

• GM TH-350/400/375/375B
• GM 700R-4 and 4L60
• GM 4L60-E and 4L80-E
• Ford C4 and C6
• Ford E4OD and 4R100
• Chrysler Torqueflite 727
• Chrysler A618 and 48RE

FIND THE RIGHT TCI MAXIMIZER TOWING TORQUE CONVERTER FOR YOUR TRUCK