{"product_id":"parker-4050-15-hydraulic-ball-o-ring-boss-coupler-3000-psi","title":"Parker 4050-15 Hydraulic Ball O-ring Boss Coupler 3000 Psi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER 4050-15 is a hydraulic hose ball O-ring boss (ORB) coupler designed for high-pressure fluid connections in hydraulic systems. Manufactured from steel with an SAE shaft configuration, it features a 3\/4-16 thread size and a 1\/2 inch body diameter. Rated to 3,000 psi working pressure, this fitting provides a leak-resistant seal at the boss port by compressing an O-ring against the port face. It is installed by hydraulic technicians and fluid power mechanics on industrial, mobile, and equipment-mounted hydraulic circuits where a reliable, metal-to-metal-backed O-ring seal is required.\u003c\/p\u003e\u003cp\u003eThis coupler is suited for use in both mobile and stationary hydraulic applications including construction equipment, agricultural machinery, industrial hydraulic power units, and similar systems that use SAE straight-thread O-ring boss ports. The 3\/4-16 thread and 1\/2 inch body diameter make it appropriate for medium-bore hydraulic hose assemblies operating at or below the 3,000 psi pressure rating. It is a single-piece fitting sold individually.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3,000 psi working pressure rating for demanding hydraulic service\u003c\/li\u003e\n\u003cli\u003eBall O-ring boss design provides a positive, leak-resistant seal at the port face\u003c\/li\u003e\n\u003cli\u003e3\/4-16 SAE straight thread for precise engagement and torque retention\u003c\/li\u003e\n\u003cli\u003e1\/2 inch body diameter for compatibility with medium-bore hose assemblies\u003c\/li\u003e\n\u003cli\u003eSteel construction for strength and durability in hydraulic environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or service fitting for hydraulic systems using SAE straight-thread O-ring boss ports with a 3\/4-16 thread size.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified hydraulic technician or fluid power mechanic. Depressurize and isolate the hydraulic circuit completely before removing or installing any fittings. Inspect the O-ring for damage before assembly and lubricate it lightly with clean hydraulic fluid prior to installation. Torque to the system manufacturer or SAE standard specifications for the thread size — do not overtighten, as this can damage the O-ring and compromise the seal.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Ball O-Ring Boss Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/4-16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 3,000 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Type\u003c\/strong\u003e: SAE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.607 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PARKER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4050-15\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51544098963762,"sku":"4050-15","price":80.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0c0c8d8c557874571c6d9515975bdf0f_a09a361d-f319-46b4-8ae8-0d756267f9af.jpg?v=1785924138","url":"https:\/\/voomisupply.com\/products\/parker-4050-15-hydraulic-ball-o-ring-boss-coupler-3000-psi","provider":"Voomi Supply","version":"1.0","type":"link"}