AirCraft PU Hose Fitting Y Joint 4mm x 1/8" M BSP (SPX04-01)
At a Glance: Y-branch fitting with two 4mm push-in outlets and a 1/8" Male BSP threaded connection.
The AirCraft SPX04-01 PU Hose Fitting Y Joint 4mm x 1/8" M BSP is the neat way to split a single air feed into two 4mm PU hose lines while connecting securely to a threaded port. It’s ideal for compact pneumatic setups where you need to branch airflow to two points—think small actuators, air-assist lines, control circuits, or tidy workshop routing. With push-in convenience on the 4mm ports and a dependable 1/8" Male BSP thread, this Y-joint keeps your air system organised, service-friendly, and built for quick changes.
Create a clean branch line in seconds—push your 4mm hose in to lock it, and use the threaded port for a solid connection to valves, manifolds, regulators, or equipment ports.








