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LOCK-UP PISTON SEAL RING-MT ALLISON MT-643/644/653/654

Piston
Price on request
Transmission model:
Part type:
Condition:
  • New
Origin:
  • Aftermarket
6758036-DF
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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.

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 clutch


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