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Faulty gear changes in the automatic transmission. What to do?

persistent contaminations and impurities remain in the gear box despite change of transmission oil (gear oil)

BIZOL ATF Cleaner+ a50

  • dissolves deposits during oil change
  • extends lifetime of the fresh oil
  • reduces malfunctions after oil change

ATF Additive –

BIZOL ATF Cleaner+ a50


  1. rapid and gentle cleaning
  2. allows for optimal shifting performance
  3. does not harm common sealing materials

Product Description

BIZOL ATF Cleaner+ a50 is suitable to be used before AT fluid changes for all automatic transmissions. It dissolves disruptive deposits and residues providing optimal shifting performance and in this way extending the transmission service life.

Available Packages

Article Nr.Size in Litres
8005250 ml

How to use

A 250 ml can is efficient for up to 12 litres of fluid. Add BIZOL ATF Cleaner+ a50 to the automatic transmission fluid at operating temperature (approx. 40°C) before the fluid change, then let the engine run for 10-15 minutes. Shift through all gears for the first 5-6 minutes. Then change the fluid and the ATF filter. The additive can also be used to flush steering gear systems (Power Steering) before changing the fluid.

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