Allison MT640 O-Ring - Inner Lock-Up Piston

Ring Kit (Complete 8 Rings) (72-Up) (101175)

Ring Kit (Complete 8 Rings) (Vespel) (72-Up) (101175A)

Ring Kit (Pump Support, Front Vespel) (72-Up) (101175D) (23014632)

Allison Automatic Transmission Lathe Cut Inner Torque Converter Seal (23016564 / 101311B). AT540, AT542, AT543, AT545 1970-2001 MT640 (Except MT644, MT654) 1972-1993

Allison MT640 Series sealing ring for forward clutch (6778050)

Allison MT640 Series sealing ring front pump support for 3rd clutch (23015617)

Allison MT640 Seal Ring Turbine Shaft, (6833999)

Turbine / Converter (Vespel) (72-Up) (101181V) (23019653)

Paper (Small Hole Grommet) (72-Up) (101010B)