To simplify the connection of some gauges we have a range of hose end and male adaptors.
Gauges made in the USA will normally use NPT threads, whereas UK gauges often use the "Smiths" type of connection with a small fibre washer and a BSP parallel thread.
Ford (UK) usually use a 10x1.50 concave female on each end of the oil pressure gauge line up to 1980.
FSC-815-06DNPT Adaptor male to female -6 JIC (9/16-18 UNF) with 1/8 NPT cross drilling.
1001-105S 10x1.50 swivel female to -3 hose end. (Ford oil press. gauge & block T/O up to 1980)
1021-03SM 1/8 BSP female Smiths style straight hose end fitting for 300-03 Teflon hose.
1032-03SM 1/8 BSP female Smiths style 90 degree swept fitting for 300-03 Teflon hose.
4031-03NPTC 1/8 NPT fixed female for 300-03 Teflon hose. Stainless Steel SPECIAL ORDER
4031-03NPTS 1/8 NPT fixed female for 300-03 Teflon hose. Zinc plated steel.
816-03HES 1/8 NPT male for 300-03 Teflon hose.
GA-34S 1/4 NPT female with 3/8 JIC male. In plated steel.
GA-903S 1/8 NPT female 90 degree body with 3/8 JIC male. In plated steel.
GA-904S 1/8 NPT female 90 degree body with 7/16 JIC male. In plated steel.