AutoMeter Fitting Adapter 3/8in. NPT Male Extension Brass For Mech. Temp. Gauge

5/8"-18 UNF Female (adapts directly to sealing nut on AutoMeter Mechanical Temp Gauges) to 3/8" NPT Male

For adapting Autogage mechanical temp probes to 1/2-1/16" NPT ports. 5/8" -18 UNF female thread, 45 tapered seat to 1/2-1/16" NPT male For Autogage mechanical temperature gauges only ...

5/8"-18 UNF Female (adapts directly to sealing nut on AutoMeter Mechanical Temp Gauges) to 3/8" NPT Male Constructed from solid brass

5/8"-18 UNF Female (adapts directly to sealing nut on AutoMeter Mechanical Temp Gauges) to 1/2-1/16" NPT Male

1/2-1/16" NPT male extension for use with Mechanical Temperature gauges only. Constructed from solid brass