Allison
Seal for Allison TCDOA-475
This seal is designed for use within the Allison TCDOA-475 transmission system. It functions to contain internal fluids and prevent the ingress of external contaminants into the transmission assembly.
Compatible models
Specifications
- Part number
- 6772007
- Brand
- Allison
The seal 6772007 serves as a barrier within the Allison TCDOA-475 transmission. Its primary function is to retain lubricating oil within the transmission housing while preventing external debris, dust, and moisture from entering the system. By maintaining this seal, the component helps preserve the internal pressure and lubrication levels required for the proper operation of gears and bearings.
This component is specifically engineered for compatibility with the Allison TCDOA-475 transmission model. It fits into the designated sealing points of the transmission assembly to ensure a tight interface between moving and stationary parts.
In transmission systems, seals are used to isolate fluid-filled chambers and protect sensitive internal mechanical components from environmental exposure. By preventing fluid leakage, these seals help ensure that the transmission maintains its required lubrication levels, which is necessary for the mechanical function of the drivetrain in heavy machinery.

