Product Details

Billet OD Super Servo piston for the Ford, Lincoln, or Mercury, AODE, 4R70W, 4R70E, 4R75E, and 4R75W automatic overdrive transmission.

• Brand: Superior-Fairbanks
• Part Number: K085
• Transmission Model: AODE, 4R70W, 4R70E, 4R75W, 4R75E
• Transmission Make: Ford, Lincoln, Mercury
• Year Range: 1992-2012

This billet aluminum Super Servo made by Fairbanks. This piston is a perfect upgrade for any AODE, 4R70W, 4R75E, 4R75W, but is extremely important in high HP applications to keep the band from burning.

The K085 Super Servo offers greater holding capacity, a more positive 4th gear, helps eliminate premature overdrive band failure and is built of 6061-T6 billet aluminum. This servo also offers an additional Teflon sealing ring for better centering and sealing along with a high temperature deep groove lip seal. A must for all long term rebuilds, this servo is also made in the U.S.A

These transmissions have been in production from 1992-2012. This transmission can be identified by the 14-bolt oil pan and 4 forward gears. For the F-150 and F-250 the door jamb sticker will show a TR code of 'U'.

These transmissions can be found in the following vehicles; however, you should double check your application with the bolt count.  It is common for similar vehicles to have multiple transmission options available from the factory.

Ford:

• Crown Victoria 1992-2012
• E150 1994-2012 (14 bolt pan)
• E250 1994-2012 (14 bolt pan)
• E350 1994-2012 (14 bolt pan)
• Expedition 4.6L 1997-2002 (2003-2006 all)
• Explorer 5.0L 1996-2001
• F150 1994-2010 (14 bolt pan)
• F250 1994-2010 (14 bolt pan)
• Mustang 1994-2004 (except 1994 4-cyl)
• Thunderbird 1994-1997

Lincoln

• Mark LT Truck 2006-2009
• Mark VIII 1993-1998
• Town Car 1992-2011

Mercury

• Cougar 1994-1998
• Grand Marquis 1993-2010
• Mountaineer 5.0L 1997-2001

This HP transmission servo kit fits the following years: 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, and 2012.