Sonnax 35719-01K Transmission 1-2 Accumulator Sleeve & Piston Kit TH250C TH350

Brand: Sonnax Other Part Number: S44191TK Interchange Part Number: S44927AK Items Included: Sleeve, Piston, Seal PTFE, Small, Seal PTFE, Large Manufacturer Part Number: 35719-01K  Material: Aluminum Universal Fitment: Yes Vintage Part: No Performance Part: Yes 350, 350C Transmission Case Repair 1-2 Accumulator Sleeve KitPart No. 35719-01K 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 35719-01K restores hydraulic integrity and saves worn cases. Simple drop-in solution, no machining to the transmission case required Allows cases to be salvaged Contents Sleeve Piston Seal PTFE, Small Seal PTFE, Large More Detroit on Sonnax website