Product Details

Sonnax Super Hold servo for the Ford, Lincoln, and Mercury AOD overdrive automatic transmission.

• Part Brand: Sonnax
• Part number: 76890-17KP
• Transmission model: AOD overdrive transmission
• Covered makes: Ford, Lincoln, Mercury
• Year range: 1980-1993

In high performance applications where a larger ratio servo is desired, the Sonnax "Super Hold" servo provides the largest apply area of any other available AOD servo. This HP Sonnax servo is calibrated to progressively increase band apply force as line pressure increases. At lower line pressure, the apply force is close to the Ford factory A-code servo. At mid-to-high line pressure, the apply force is significantly higher than any other AOD servo. This HD servo comes with optional cushion springs for maximum holding power while reducing excessive harshness. Included springs can minimize 3-4 shift timing concerns that can occur when installing a larger overdrive servo. Special servo pin with O-ring seals prevent oil leaks at the case pin bore.

Transmission ID: 1980-1993, 4 forward speeds, 14 bolt transmission pan, non-electronic.

This transmission is known by multiple names including AOD, F10D, FIOD, F1OD, and was fitted into the following applications:

Ford:

• Bronco, 14 bolt pan, 1986-1994
• Crown Victoria, 1982-1992
• E150, 14 bolt pan, 1980-1993
• E250, 14 bolt pan, 1980-1993
• F150, 14 bolt pan, 1980-1993
• F250, 14 bolt pan, 1980-1993
• LTD, 1983-1986
• Mustang, 3.8L & 5.0L, 1983-1993
• Thunderbird, 5.0L, 1980-1993

Lincoln:

• Continental, 1980-1987
• Mark VI, 1980-1983
• Mark VII, 1986-1992
• Town Car, 1982-1991

Mercury:

• Capri, 1983-1986
• Cougar, 1980-1993
• Grand Marquis, 1983-1992

This billet aluminum HP overdrive servo fits the following years: 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, and 1993.