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2ND & 3RD CL PISTON, AT ALLISON AT-540/542/545

Piston
Price on request
Transmission model:
Part type:
Condition:
  • New
Origin:
  • Aftermarket
6834817-U
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Description

This part is New and fits your Allison AT540. Piston is an important part of Allison AT540 transmission. On go4trans.com you will find best deals from worldwide suppliers of New, Aftermarket parts for Allison AT540 and other automatic transmissions.
Information about basic repairs for Allison AT540 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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