Y-Blocks

Y-blocks are used to plumb fluids (fuel, coolant, oil, etc) when joining more than one hose connection. 

These Y-block contain one port (sometimes called an inlet) connected to two other ports (sometimes called outlets).  These inlet / outlet designations are often reversed (that is--two inlets and one outlet) depending on your application.  For example, Y-blocks are often used to plumb the outlets of dual fuel pumps into a single fuel feed line.

To avoid any confusion with this inlet / outlet designation, we refer to the port orientation as: single port side and dual port side.

All Y-blocks in the drop-down menu have all three ports NPT female.  Each Y-block also includes a 1/8 NPT port at the center of the block which can be used for a sensor source and each Y-block has two 5mm mounting holes.

Several purchase options available.
Choose from drop-downs below: