Powertrain Industry News

Sonnax Smart-Tech® Input Housing Kits with Heavy Duty Input Shafts

Eliminate 3-4 burnup by installing the appropriate Sonnax Smart-Tech® input housing kit with heavy duty input shaft for GM 4L60, 4L60-E, 4L65-E, 4L70-E applications.

  • 77733-10KB for ’85-later 4L60 & 4L60-E with 298mm converter, 30-spline input shaft
  • 77733-11KB for 4L60-E, 4L65-E & 4L70-E with 300mm converter, non-reluctor style shaft
  • 77733-12KB for 4L60-E, 4L65-E & 4L70-E with 300mm converter, reluctor-style shaft

For more information, visit: www.sonnax.com

GEARS Staff

Recent Posts

Precision of New Hampton Hosts Exclusive Plant Tour on April 17, 2026

New Hampton, Iowa – March 26, 2026 – Precision of New Hampton, the largest torque…

1 week ago

ENEOS Announces New OE-Grade Fluids for Modern Transmission and Electrified Vehicle Applications

ENEOS has introduced a new lineup of OE-grade automotive fluids designed to meet the latest…

2 weeks ago

Superior Transmission Parts, Inc. Unveils STL-6R80 TransLab Engineered® Valve Body Upgrade Kit

TALLAHASSEE, FL — Superior Transmission Parts, Inc., a global leader in innovative transmission solutions, is proud to…

2 weeks ago

Aurora Payments Launches New ISV Division to Expand Embedded Finance Capabilities

[Bakersfiled, Calif] — [March 25, 2026] — Aurora Payments today announced the launch of its…

2 weeks ago

LUBEGARD® Multi-System Friction Modifier Additive

Seville, OH -- International Lubricants, Inc. (ILI) makers of LUBEGARD automotive lubricants, announced the introduction…

2 weeks ago

Certified Transmission Announced Third Remanufacturing Facility Now Operational and Nearing Full Staffing

Certified Transmission has announced that its third remanufacturing facility is now operational and nearing full…

2 weeks ago