autool as505 transmission fluid tester Autolockdoos XL This may vary by model

This may vary by model and year

Direct ECU connection: Provides a stable and direct communication line with the Cummins ECU

Tundra 2021-

Software updates: You receive all new software versions during the license period with improved functionalities

autool as505 transmission fluid tester Autolockdoos XL This may vary by modelThe Autool AS505 is a transmission fluid tester that allows technicians to assess the condition of automatic transmission fluid (ATF) without draining the oil. The device measures the quality of the transmission fluid and the oil temperature via a flexible probe inserted through the transmission dipstick opening. The LCD screen with backlight displays the measurements directly in percentage and temperature, with the option to choose between display in