Differential Locker Pneumatic Actuator for Volvo C303/C304

Features:
1. OEM aftermarket to modify from electric/motorize actuator become pneumatic actuator.
2. Built in spring, auto release when not activated.
3. Double hose model for extra fast & more reliable locker release.
4. Compact in size
5. Option to have wire (Indicator) to show the differential locking status.