The right fittings make all the difference when it comes to your oil pressure setup.🛢 ARC Oil Pressure Fittings are available in three options: - OPT 03B: 03 AN Oil Pressure Tee with nut on the run - OPT 03S: 03 AN Oil Pressure Tee with nut on the leg - OPA 03: 03 AN to 1/8” NPT Adapter Built for a clean, reliable connection when you need it most. #RaceCarWiring #RacingTech #DragRacing #TeamARC