ORB Fittings are often required in fuel logs, pressure regulators and external coolers. ORB fittings have straight cut threads and are not tapered like a NPT thread. If your component requires an ORB fitting, no thread tape is required, the o-ring does all the sealing.
AN Port Adapter Fitting
- -4 AN O-Ring Port (7/16 in.-20 Thread) to -4 AN Male
- High Flow Radiused Inlet
- Black Anodized Aluminum
- Nitrile High Temp, Chemical Resistant O-Ring
- Sold Individually