2-Step Premium Transmission Service Kit – Transmission

2-Step Premium Transmission Service Kit

Automatic Transmission Fluid Service Kit

Wynn’s 2-Step Premium Automatic Transmission Service Kit cleans varnish deposits within the transmission and suspends those deposits in the old fluid for easy removal during the transmission service. Premium Automatic Transmission Treatment enhances the properties of the new ATF making it more effective and last longer.

  • Premium Automatic Transmission Service Kit:
  • Automatic Transmission Flush (p/n 64401) 11 oz.
  • Premium Automatic Transmission Treatment (p/n A9501) 11 oz.

Product Number


Packaging Information

12 x 2 Pack/Case


Wynn’s Premium Automatic Transmission Service Kit is designed to be used with all automatic transmissions that require highly modified ATF’s (excluding CVT and DCT).


Add Automatic Transmission Flush to transmission fluid and allow to circulate for 10 minutes. Use Wynn’s Transmission Flush equipment to remove old fluid and flush product. After used fluid is removed add Premium Automatic Transmission Treatment to transmission to enhance new fluids abilities to provide greater protection and last longer.


Safety Data Sheets

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