Suitable for C15 B40 B25 models. BSA oil tank filter union nut and spigot pipe. Spigot is for 5/16" bore pipe. OEM part numbers: Nut 40-8323.
Lucas Main Wiring Harness BSA C15,B40 Side Points models 549496610 Motorcycle
TRIUMPH TANK OIL FILTER UNIT 82-3179 PRE UNIT BSA C15 B40 40-8328 UK MADE
OIL TANK FILTER BSA C15 B40 B44 TRIUMPH 3TA 5TA T100 TR6 T12 40-8328 82-3179 353
BSA C11 C25 B25 B44 A10 & TR25 OIL TANK FILTER 82-9071 29-7962 UK MADE
BSA C11/C25/B25/B44 and A10 Plunger models. Oil Filter 29-7962,82-9071
60-2601 BSA B25 B50 OIF TRIUMPH TR25 OIF AIR FILTER TRAILBLAZER TR5T BSA D2601