Product Overview
Allison Transmission F Trim TCC PWM Solenoid is an F Trim torque converter clutch pressure control solenoid. It uses pulse width modulation to regulate hydraulic pressure for controlled torque converter clutch engagement and release on supported Allison five speed applications. It is supplied under part number 8683187.
Key Features
- F Trim torque converter clutch solenoid
- Pulse width modulated hydraulic control
- Regulates torque converter clutch apply and release pressure
- Published for supported Allison five speed applications
- Supplied as one solenoid
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







