All Sonnax Parts

Sonnax designs, develops and manufactures the highest quality aftermarket automotive products. We are the world’s largest full-line supplier of torque converter parts, and offer transmission and specialty driveline components through a global network of parts distributors.

Transmission

Contact a Sonnax Parts Distributor.


Torque Converter, Power Train Savers®, Ring Gears & Harley-Davidson® Replacement Bearings

  • Existing Customers: Contact your sales representative.
  • New Customers: Fill out the form and a sales representative will contact you.

Aluminum Driveshaft Components

Contact your local driveline shop for availability. If you need assistance finding a shop, or if you would like to become a distributor, fill out the form and a Sonnax driveline product specialist will contact you.


Slip Yokes

Contact your Sonnax Performance Slip Yokes Distributor or your local driveline shop for availability. If you need assistance finding a shop, fill out the form and a Sonnax driveline product specialist will contact you.

Transmission Parts Torque Converter Parts High Performance & Heavy-Duty Parts Remanufactured Valve Bodies Driveline Parts Power Train Savers® Harley-Davidson® Bearings & Rollers Ring Gears
4R70E, 4R70W, 4R75E, 4R75W, AODE The Sure Cure® Kit SC-AODE-4R75E

4R70E • 4R70W • 4R75E • 4R75W • AODE

The Sure Cure® Kit SC-AODE-4R75E

For AODE, fits '96-later only.

    Helps cure:
  • 2-3 Neutral
  • 4-3 Neutral
  • Band failure
  • Burnt OD band
  • Case damage
  • Clutch failure
  • Code 628
  • Delayed lockup
  • Delayed Reverse
  • Erratic Reverse pressure
  • Erratic shifts
  • Loss of Forward under hard acceleration from a stop
  • Low line rise
  • Neutral after 4th
  • No 2nd
  • No 4th
  • No lockup
  • Shudder
  • Soft shifts
  • TCC apply & release concerns
  • Uncontrolled pressure in Reverse
  • TCC slip codes
4R70E, 4R70W, 4R75E, 4R75W, AODE Zip Kit® AODE-4R75E-ZIP

4R70E • 4R70W • 4R75E • 4R75W • AODE

Zip Kit® AODE-4R75E-ZIP

For AODE, fits '96-later only

    Helps cure:
  • 4-3 Neutral
  • Code 628
  • Delayed lockup
  • Forward clutch failure
  • Intermediate roller clutch failure
  • Low line rise
  • Low Reverse boost
  • Mechanical diode failure
  • No 4th
  • OD band failure
  • Poor shift quality
  • Soft shifts
  • TCC apply & release concerns
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