- 2-3 Flare
- Delayed Forward
- Erratic SLT pressure
- Harsh shifts
- Low line pressure
Line pressure control accumulator pistons are leaky, jammed or bound.
This LPC accumulator piston is made of aluminum to match the expansion rate of the aluminum valve body (OE was steel). The piston restores SLT pressure and dampening. SLT is the boost pressure in this unit.
LPC Accumulator Piston Kit
- Springs (2)
- O-Rings (2)
Also fits AW55-51SN, AF 23/33and RE5F22A units.
- O-rings eliminate fluid leakage between LPC piston and bore.
- O-rings eliminate metal-to-metal contact between piston and bore that causes wear.