Photos and part numbers are used for reference only and do not indicate a part is the product of any specific manufacturer.
TKT Sales is an independent Transmission Parts dealer not affiliated with Allison Transmission Inc.
We specialize in obsolete and hard to find parts for all model Allison Transmissions, marine gears and torque converters.
If we do not stock 12310988-2 we can order it for you if 12310988-2 is still available.