Accumulators

4T65E 3-4 Accumulator Piston | Sonnax

4T65E 3-4 Accumulator Piston Sonnax Part Number: 84880M-01 NO TOOLING REQUIRED It is common to have poor 3-4 shifts, no 4th Gear or a burned 4th clutch in GM 4T65-E units. This can be caused by excess wear at the 3-4 accumulator piston pin bore, which...

4T60E 4T65E Extended Length Forward Band Servo Pin Kit | Sonnax

4T65E 4T60E Extended Length Forward Band Servo Pin Kit Sonnax Part Number: 84571-01K NO TOOLING REQUIRED Vehicles with GM 4T60-E and 4T65-E transmissions may exhibit case wear at the forward band servo pin bore. The OE pin is also shorter than necessary...

4T65E Oversized Accumulator Pin Kit | Sonnax | 4-Pack

4T65E Oversized Accumulator Pini Kit Sonnax Part Number: 84754-51K TOOLING REQUIRED 84754-52K Inconsistent shifts, high shift adapt numbers and burned clutches in a GM 4T65-E can all be traced back to worn accumulator pistons. Pin bore wear allows...

4T65E Oversized Accumulator Pin & Reamer Kit | Sonnax

4T65E Oversized Accumulator Pin & Reamer Kit Sonnax Part Number: 84754-52K NO TOOLING REQUIRED Inconsistent shifts, high shift adapt numbers and burned clutches in a GM 4T65-E can all be traced back to worn accumulator pistons. Pin bore wear allows...