D i s t r i b u t o rD a t a S h e e t Toyota 4-, 5- & 6-Speed*

PART NUMBER 57917E-19K

SECONDARY COMPLAINT

Cast aluminum accumulator bore wear allows apply oil to exhaust.

Sonnax Part SummaryWear at the multiple accumulator bores on these various units is very common. � is wear allows component apply oil to exhaust, resulting in delayed engagements, slipping or � are shifts and burned clutches. � e drop-in-place Sonnax Accumulator Piston Kit 57917E-19K incorporates an O-Ring for positive sealing, even in worn bores.

Features & Bene� ts

• No machining or special tools required.

• O-Ring provides positive seal even in worn bores.

• O-Ringed piston   ts 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".

CAUSE

COMPLAINT

Sonnax’s anodized aluminum accumu-lator piston incorporates an O-Ring for positive sealing and annular grooves for better centering and wear prevention.

Accumulator Piston Kit57917E-19K

1 Accumulator Piston2 O-Rings

*Note: Kit � ts the following applications;4 Speed - U140E/F, U240E, U241E5 Speed - U150E, U151E/F, U250E, A750E/F6-Speed - A760E/H/F & A761E

CCORRECTION

• Burned clutches

Delayed engagements, Slipping/� ares in forward gears

©2010 Sonnax Industries, Inc. 57917E-19K Rev:-, 57917E-19K 02-01-10

8 0 0 - 8 4 3 - 2 6 0 0 • 8 0 2 - 4 6 3 - 9 7 2 2 • F : 8 0 2 - 4 6 3 - 4 0 5 9 • w w w . s o n n a x . c o m

5-Speed - U150E, U151E/F, U250E

Valve Body

Accumulator Pistonw/O-Ring

4-Speed - U140E/F, U240E, U241E Valve Body5-Speed - A750E/F Valve Body6-Speed - A760E/H/F & A761E Valve Body

2 Locations 1 Location

3 Locations