{"data":{"id":"us/33-cfr-183.556","jurisdiction":"us","citation":"33 CFR 183.556","heading":"Plugs and fittings.","body":"(a) A fuel system must not have a fitting for draining fuel.\n(b) A plug used to service the fuel filter or strainer must have a tapered pipethread or be a screw type fitted with a locking device other than a split lock washer.","path":["Title 33—Navigation and Navigable Waters","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER S—BOATING SAFETY","PART 183—BOATS AND ASSOCIATED EQUIPMENT","Subpart J—Fuel Systems"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-33.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:35Z","sha256":"daed18fc899431ee048ac52f4dab93cd0b533f1d76c042c1cfae0e082208b8d2","source_id":"us-cfr","stale":true,"prev":"us/33-cfr-183.554","next":"us/33-cfr-183.558"},"notice":"GroundRules: Original legal text. Not legal advice."}