The 1-2 accumulator bore in the GM 300 and 350 cases can become worn or scored from repeated oscillation during normal operation. This can result in delayed engagements and 1-2 slip from low line pressure, which could cause intermediate clutch failure. Once the bore is damaged the case must be thrown away. Sonnax 1-2 accumulator sleeve kit restores hydraulic integrity and saves worn cases.
Simple drop-in solution, no machining to the transmission case required
Symptoms:
Cause:
The 1-2 accumulator bore becomes worn or scored from repeated oscillation during normal operation.
Correction:
Sonnax 1-2 accumulator sleeve kit restores hydraulic integrity and saves worn cases.
The 1-2 accumulator bore in the GM 300 and 350 cases can become worn or scored from repeated oscillation during normal operation. This can result in delayed engagements and 1-2 slip from low line pressure, which could cause intermediate clutch failure. Once the bore is damaged the case must be thrown away. Sonnax 1-2 accumulator sleeve kit restores hydraulic integrity and saves worn cases.
Kit Contains:
SONNAX Installation Instructions