5/8"-18 UNF Female (adapts directly to sealing nut on AutoMeter Mechanical Temp Gauges) to 3/8" NPT Male
- Constructed from solid brass
FSD25 GIVEAWAY CLOSED: winner announced live on or before August 11 on our verified Instagram @fullsenddiesel
5/8"-18 UNF Female (adapts directly to sealing nut on AutoMeter Mechanical Temp Gauges) to 3/8" NPT Male