'OEM transmission fluids can be quite expensive and sometimes are not readily available. Our solution is AT-203 automatic transmission fluid modifier. When used with Dexron/Mercon transmission fluid AT-203 creates a semi-synthetic fluid that is compatible with many automatic transmissions.
- Converts Dexron/Mercon to O.E. compatible transmission fluid
- Use one full bottle when flushing the transmission.
- When used after a pan drop and filter change, add 1 ounce of AT-203 for every quart of fresh fluid.
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