ACCESSORIES, Dashboard Panel Overlay, FITTING, ADAPTER, 1/2" NPT MALE, BRASS, FOR MECH.TEMP. GAUGE, Constructed from solid brass, Constructed from solid brass, 1/2" NPT TEMP ADAPTER, 5/8" -18 UNF Female (adapts directly to sealing nut on AutoMeter Mechanical Temp Gauges) to 1/2-1/16" NPT Male, 1/2 NPT TEMP ADAPTER