Product Overview
Allison Transmission Shift Solenoid O Ring is a genuine Viton sealing component supplied under part number 29503381. It is designed for the outer sealing position of a compatible transmission shift solenoid valve and has a published internal diameter of 0.426 inches.
Key Features
- Genuine Allison Transmission replacement component
- Outer O ring for a compatible shift solenoid valve
- Published internal diameter of 0.426 inches
- UDN 013 Viton specification
- Supplied as one individual O ring
Compatibility / Fitment
Compatibility depends on the Allison transmission model, control valve body configuration, shift solenoid position and transmission serial number. Public fitment data associates this seal with selected GM vehicles using Allison transmissions, but vehicle details alone should not be used to confirm compatibility.
Please message us with your engine serial number / Model / Type / Code to check compatibility.
Please also provide the transmission serial number and required solenoid position so the correct O ring can be confirmed.
Why Buy Genuine OEM Parts
- Manufactured for the intended Allison Transmission sealing position
- Provides the specified dimensions and material for the compatible application
- Reduces the risk of hydraulic leakage from an unsuitable alternative seal
- Provides a traceable Allison Transmission part number
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
