Piston C1 A/T AW TF-80SC AW TF-81SC 05-up

AW TF-80SC, AW TF-81SC transmission K1 piston works on C1 drum, which creates 1-2-3-4 gears.Piston damage can cause poor-quality gear changes while  speeding up from 6 to 4 gear.

Mazda 6 (V6  3.0L, 3.6L), CX7 (L4  2.3L), CX9 (V6  3.5L, 3.7L), MPV (2.2L, 2.3L).

Hyundai Veracruz (3.0L, 3.5L, 3.8L).

Volvo S60 (2.5L), S70, XC70, S80 (3.2L, 4.4L), S90, XC90 (3.2L, 4.4L), V70 (2.5L), XC60 (3.0TC).

Opel Vectra, Zafira.

Peugeot 307 (1.4L, 1.6L, 2.0L), 407, 607 (2.7L).

Renault Vel Satis (V6  3.0L), Espace IV, Avantime (3.0L).

Saab 9'3 (2.8L Turbo).

Land Rover Freelander (L6  3.2L).

Citroen C4 (1.4L, 1.6L, 2.0L), C5 (1.6L, 1.7L, 2.0L, 2.2L, 2.9L), C6 (2.2L, 2.7L, 3.0L).

Fiat Chroma (1.8L, 1.9L, 2.2L, 2.4L).

Ford Fusion (V6  3.0L, 3.5L), Mondeo (2.0L, 2.3L), Galaxy (2.0L, 2.3L), S-MAX (2.0L, 2.3L).