Inline AN to 1/8" NPT Female Fittings can be used to easily add a gauge or sensor to the end of any AN hose connection. These are available in 6AN, 8AN, and 10AN sizes. The teed opening is threaded 1/8" NPT and requires sealant when installing a gauge, sensor, or other accessory.

The AN fitting ends should be installed clean and dry. Hand tighten until the flared ends bottom out on eachother, then cinch tight 1/4 to 1/2 turn. Be careful as overtightening AN fittings can damage them.

The NPT fitting installed into this should be installed using PTFE based thread sealant tape or paste. Hand tighten, then tighten 1.5 to 3 turns. Do not attempt to fully tighten gauges by hand, it will cause damage.