Sonnax Performance Pack HP-4L80E-01 upgrades GM 4L80-E and 4L85-E transmissions for maximum performance and durability in work/sport vehicles
while keeping the OE thickness steels
Sonnax oversized solenoid pressure regulator valve kit 95740-64K restores proper solenoid function
Other Part Number: 172119C
Simple computer tuning of shift time tables
Sonnax 22841-01K Transmission Accumulator Assembly w/ Sleeve 48RE A500 A518 tools Sonnax Performance Pack HP-4L80E-01 upgradesBrand: Sonnax Other Part Number: A22925AK Type: Accumulator Piston Repair Kit with Sleeves Items Included: Case sleeves, Piston, piston Seals Manufacturer Part Number: 22841 01K Universal Fitment: Yes Vintage Part: No Performance Part: No 42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904 Intermediate Accumulator Piston Sleeve Kit Part No. 22841 01K Common complaints with the listed Chrysler transmissions are soft 1 2 shifts, forward