TF80SC Valve Body

The TF-80SC is a 6 Speed automatic transmission for front wheel drive application manufactured by Aisin Warner. This transmission is used by different vehicles companies including Ford, Volvo, Saab, General Motors, Opel to name a few.

This unit is also known as the AF40-6, AM6, AW6A-EL, TF81-SC and AF21 depending on which vehicle manufacture is using it. For example the AF21 designation is used by Ford.

This unit is light and it is controlled electronically. Its also used in an all wheel drive version like the Volvo XC90. The TF80SC valve body is in constant use as it engages in and out its 6 speeds. When the vehicle is idling, the tcm automatically shifts the unit into neutral to reduce heat and conserve fuel. All this shifting eventually wears down the valve body and it's solenoids.

The valve body shown below is for the Volvo, Saab, Opel and Vauxhall. Please click here to see the listing on our web site.