The Yukon Zip Locker bulkhead fitting kit provides the fittings needed to route air for a Zip Locker installation, and includes the bulkhead fitting, outer fitting, and O-ring. The Yukon Zip Locker is an air-operated, on-demand traction locker that lets the driver switch from an open differential to full lockup, and this kit supplies the hardware for connecting the system through the housing.
Yukon Gear Zip Locker Bulkhead Fitting Kit