The Peterson plastic -8AN plug ships in a pack of 10 and provides a protective seal for -8AN fittings and open ports. These plastic plugs block dirt and moisture during storage, assembly and service and are sized specifically for -8AN connections. They’re designed to work with Peterson pumps, breather cans and similar fixtures, offering convenient spare parts for plumbing and maintenance jobs.
Peterson Fluid Systems Plastic Plug -8AN (Pack of 10)