Product Overview
Allison Transmission HD 4000 PTO Mounting Gasket seals the PTO mounting face on supported HD and 4000 Series applications. Correct sealing helps retain transmission fluid and prevent contamination entering the assembly. It is supplied under part number 29513736.
Key Features
- Application specific Allison gasket
- Seals the PTO mounting face on supported HD and 4000 Series applications
- Helps prevent transmission fluid leakage
- Fitment must be confirmed from the transmission build
- Supplied as one individual gasket
Compatibility / Fitment
Compatibility depends on the Allison transmission model, serial number, control generation and build specification. Please provide the transmission serial number before ordering so the part number and application can be checked.
Please message us with your engine serial number / Model / Type / Code to check compatibility.
Why Buy Genuine OEM Parts
- Designed for the intended Allison transmission application
- Supports correct fit and operating function
- Provides traceable OEM part identification
- Helps maintain the transmission to the specified component standard
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


