- Burnt clutches
- Delayed engagement
- Flare shifts
- Forward slip
Cast aluminum accumulator bore wear allows apply oil to exhaust.
Sonnaxs anodized aluminum accumulator piston incorporates an O-Ring for positive sealing and annular grooves for better centering and wear prevention.
A750E, A750F, A760E, A760F, A760H, A761E, A960E, A960F, AB60E, AB60F, U140E, U140F, U151E, U151F, U240E, U241E, U250E
Accumulator Piston Kit
- O-Rings (2) 1 extra
Wear at the multiple accumulator bores on these various units is very common. This wear allows component apply oil to exhaust, resulting in delayed engagements, slipping or flare shifts and burned clutches. The drop-in-place Sonnax Accumulator Piston Kit 57917E-19K incorporates an O-Ring for positive sealing, even in worn bores.
- No machining or special tools required.
- O-Ring provides positive seal even in worn bores.
- O-Ringed piston fits multiple locations.
You need this if...
Visual inspection of the bore often shows shiny patches of wear. If wear is visible, perform at Wet Air Test or Vacuum Test at the apply port. Vacuum Test must hold a minumum of 18".
Click here to view PDF if instructions do not appear below.
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