Brand: Auto Meter Gauges
This aluminum adapter will allow you to install a mechanical temperature gauge sensor bulb in a 1" or 1.25" ID hose. Electrical senders and warning light switches can also be used provided they can be installed in (or adapted to) a 3/8 NPT port. Includes adapter with 3/8 NPT female port, two hose clamps, 3/8 NPT Male to 5/8-18 Female Mechanical Gauge Adapter Nut, and grounding wire for use with electrical gauges. Measures 3" long overall.