Enter the AstroAI Digital Tire Pressure Gauge with Inflator, a heavy-duty, ... Just make sure your compressor has a ¼” or ½” NPT output and you’re good to go. Final thoughts.

This radiator hose pipe joint features a 1/8 NPT threaded hole for a water temp sensor and comes in many sizes to match your radiator hose. ... AEM Oil/Fuel Pressure Gauge . $234 at Amazon.