Allison 29524447 Control Valve Filter Cover with Round O-Ring

Condition: Reman

Learn more about why 29524447 and 29507434 are NOT interchangeable.

The Allison 29524447 is an automatic transmission control valve filter cover used on select Allison MD and HD transmissions. This cover secures the internal valve body filter in place and ensures proper fluid routing and sealing within the transmission. A damaged, warped, or leaking filter cover can lead to fluid pressure loss, contamination, and erratic shift behavior.

This component is commonly replaced during internal transmission service, valve body repairs, or overhaul procedures. Proper sealing of the valve body filter is critical to maintaining correct hydraulic pressure and protecting sensitive internal components.

Manufactured to OEM specifications for proper fit and durability. Designed to withstand continuous exposure to heat, vibration, and transmission fluid.

Compatible with select Allison automatic transmissions. Exact compatibility should be confirmed by transmission model and serial number prior to ordering.