Product Overview
The Allison Transmission Piston Seal Ring is a genuine OEM sealing component for selected Allison transmission applications where part number 29546166 is specified. This piston seal ring supersedes previous Allison part number 29503197 and is designed for use in specified transmission piston assemblies.
Key Features
- Genuine Allison Transmission OEM seal ring
- Piston seal ring for selected transmission applications
- Current Allison part number 29546166
- Supersedes previous Allison part number 29503197
- Supplied as a single seal ring unless otherwise stated
Compatibility / Fitment
Suitable for selected Allison Transmission applications where part number 29546166 is specified. Allison catalogue descriptions reference a piston application and chart number 23046404, but fitment can vary depending on transmission model, serial number, piston assembly and build specification.
Please message us with your engine serial number / Model / Type / Code to check compatibility.
Why Buy Genuine OEM Parts
- Manufactured to Allison Transmission original equipment standards
- Designed to provide correct sealing performance in specified piston assemblies
- Helps maintain transmission hydraulic pressure and reliable operation
- Recommended for professional transmission service and repair work
Why Buy From Mitchell Powersystems
- Genuine OEM parts supplied with technical support
- UK based parts supply for professional workshops and operators
- Help available to confirm the correct part using your equipment details
- Trusted supplier for diesel engine, transmission and drivetrain parts