Sonnax 92834-05K Accumulator Piston & Sleeve Kit for Chrysler Transmissions

The Sonnax 92834-05K Accumulator Piston & Sleeve Kit is designed to re-establish hydraulic integrity and save valuable cases and valve bodies in Chrysler transmissions. This kit addresses the common problem of scuffed and worn accumulator bores caused by seal rubbing action, which creates poor sealing and results in drivability complaints such as shudder or slide shifts.

Kit Contents:

• 1 carbon steel sleeve, 1 piston, 2 custom springs, 2 O-rings, and 2 Teflon seals

Key Features:

• Salvages valve bodies or cases with worn aluminum bores
• Carbon steel sleeves resist scuffing and wear
• Piston includes two scarf-cut PTFE seals with graphite filler to prevent cross leakage
• Includes two custom springs designed to restore OE-style shifts
• Can be used in underdrive, overdrive, low/reverse, or 2-4 accumulator bores

This kit fits 40TE, 40TES, 41RE, 41TE, 41TES, 42LE, 42RLE, 45RFE, and 545RFE transmissions. Does not fit 68RFE.