The Peterson Fluid Systems -10AN internal-hex port plug provides a secure closure for unused AN ports on dry-sump oil pumps, tanks and related accessories. The internal hex head allows reliable tightening and easy removal for maintenance or plumbing alterations. As a compact service part, it integrates with Peterson’s high-performance oiling components to keep systems sealed and free of contamination when ports are unused.
Peterson Fluid Systems Port Plug -10AN Internal Hex