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The Peterson plastic -4AN plug arrives in a pack of 10 and functions as a protective cap for -4AN fittings and open ports. These plastic plugs prevent contamination during storage, assembly and repairs and are sized to match -4AN lines. They’re suitable for use with Peterson pumps, breather cans and associated fixtures, offering handy spare coverage for plumbing and maintenance tasks.
Peterson Fluid Systems Plastic Plug -4AN (Pack of 10)
