Product Description
Fits: 8L45 / 8L90
TransGo pulse dampener tool kit for repairing worn pulse dampener (accumulator) bores in GM 8L45 and 8L90 valve bodies. It is used with the 8L90-PDP-OS oversized pulse dampeners.
Specifications
| Fits | 8L90, 8L45 |
|---|---|
| Use with | 8L90-PDP-OS |
How it works
Even a little bore wear affects solenoid pressure to the clutch regulator valves, and poor clutch control shows up as flare, harsh and erratic shifts. A smooth solenoid signal to each clutch regulator gives more consistent, cleaner shifts and TCC operation.
Place the guide plate on the valve body, following the instructions included with the kit, and rotate it until the two bolt holes line up in the slots. Use the included washers to protect the valve body and guide plate, tighten the bolts, remove the pin, and the bore is ready to ream.
What's included
- Guide plate
- (4) Washers
- (2) Bolts with butterfly nuts
- Pulse dampener pocket guide pin
- USA-made carbide reamer
Notes
A worn dampener bore must be corrected to provide a smooth solenoid signal to the clutch regulator it serves.