Description
This part is New and fits your Allison MT640. Piston is an important part of Allison MT640 transmission. On go4trans.com you will find best deals from worldwide suppliers of New, Aftermarket parts for Allison MT640 and other automatic transmissions.
Information about basic repairs for Allison MT640 can be read here.
Information about basic repairs for Allison MT640 can be read here.
A piston is a metal plate with a rubberized edge intended for locking of the friction package. When the gear gets engaged, oil pressure presses on the piston which locks the clutchIt is possible that with LOCK-UP PISTON SEAL RING-MT ALLISON MT-643/644/653/654 you also need other Allison MT640 parts:
Overhaul Kit| Friction Kit| Friction| Steel Plate| Steel Kit| Band| Solenoid Kit| Solenoid EPC| Solenoid TCC| Pump| Shaft| Drum| Valve body| Torque converter| Hub| Piston| Piston Kit| Planetary Gear| Filter| Gasket| Bushing| Seal| Bearing| Pressure Plate| Stator| Differential| Retainer| Inhibitor Switch| Instruction manual| TOOLS & ACCESORIES| Sensor
Overhaul Kit| Friction Kit| Friction| Steel Plate| Steel Kit| Band| Solenoid Kit| Solenoid EPC| Solenoid TCC| Pump| Shaft| Drum| Valve body| Torque converter| Hub| Piston| Piston Kit| Planetary Gear| Filter| Gasket| Bushing| Seal| Bearing| Pressure Plate| Stator| Differential| Retainer| Inhibitor Switch| Instruction manual| TOOLS & ACCESORIES| Sensor