{"product_id":"master-cylinder-plugs-1-2-20-9-16-18-for-inverted-flare-port-block-off-br-nut-2pack","title":"Master Cylinder Plugs 1\/2\"-20 \u0026 9\/16\"-18 for Inverted Flare Port Block Off","description":"【Dual-Threaded Design】Includes 1× 9\/16\"-18 and 1× 1\/2\"-20 inverted flare nuts for sealing unused master cylinder ports (4-port compatible).【Universal Compatibility】Fits all master cylinders requiring port block-off in 4-port configurations—ideal for automotive, motorcycle, or hydraulic system repairs.【Premium Build Quality】Durable Steel Construction,Precision-engineered from high-grade steel for long-lasting strength.Silver-finished nuts resist corrosion and ensure leak-proof sealing under pressure.\u003cbr\u003e【Critical Safety Function】Prevents fluid leaks and maintains optimal brake system pressure.Protects against contamination and pressure loss in unused ports.\u003cbr\u003e【Package Contents】1× 1\/2\"-20 Inverted Flare Nut1× 9\/16\"-18 Inverted Flare Nut","brand":"ZAWEY","offers":[{"title":"Default Title","offer_id":49675124474106,"sku":"BR-Nut-2PACK","price":12.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/2880\/2298\/files\/s-l1600_5afbabbf-0bdc-405b-a39e-a83fe14cb822.webp?v=1783536885","url":"https:\/\/zawey.com\/products\/master-cylinder-plugs-1-2-20-9-16-18-for-inverted-flare-port-block-off-br-nut-2pack","provider":"ZAWEY","version":"1.0","type":"link"}