{"product_id":"parker-1j977-20-20-hydraulic-hose-fitting-1-1-4-in-4000-psi","title":"Parker 1J977-20-20 Hydraulic Hose Fitting 1-1\/4 in 4000 Psi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER 1J977-20-20 is a short drop female Seal-Lok swivel 90-degree elbow fitting designed for high-pressure hydraulic hose assemblies. Built from steel, this Series 77 fitting accepts a 1-1\/4 inch hose and threads onto a 1-11\/16-12 male port using the Seal-Lok face-seal design, which eliminates the leak paths common with tapered thread connections. Rated to 4,000 psi working pressure, it is suited for demanding mobile and industrial hydraulic circuits. The 90-degree elbow orientation reduces plumbing stress in tight routing situations. Hydraulic technicians and fluid power specialists install this fitting during hose assembly fabrication or field repair work.\u003c\/p\u003e\u003cp\u003eThis fitting is applied wherever a 1-1\/4 inch hydraulic hose must transition to a fixed Seal-Lok port at a 90-degree angle with a short drop offset. Typical applications include mobile equipment such as excavators, loaders, and agricultural machinery, as well as industrial hydraulic power units. The short drop geometry is used when clearance between the hose end and an adjacent structure is limited. The Seal-Lok face-seal interface is compatible with SAE J1453 O-ring face seal ports commonly found on pumps, valves, and cylinders.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSteel construction for high-strength, high-pressure hydraulic service\u003c\/li\u003e\n\u003cli\u003e4,000 psi working pressure rating suits demanding mobile and industrial circuits\u003c\/li\u003e\n\u003cli\u003eSeal-Lok face-seal design provides a leak-free O-ring interface at the port connection\u003c\/li\u003e\n\u003cli\u003eSwivel function allows hose alignment during installation without twisting the hose\u003c\/li\u003e\n\u003cli\u003e90-degree elbow with short drop geometry simplifies routing in confined spaces\u003c\/li\u003e\n\u003cli\u003eSeries 77 fitting — 1-11\/16-12 thread size for 1-1\/4 inch hose\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 1-1\/4 inch hydraulic hose in Series 77 Seal-Lok configurations. Compatible with SAE J1453 O-ring face seal ports threaded at 1-11\/16-12. Confirm hose end series and port thread specification before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified hydraulic technician or fluid power specialist. Depressurize and lock out the hydraulic system completely before disconnecting or installing any fittings. Inspect the O-ring seal and port face for nicks, burrs, or contamination prior to assembly, and replace the O-ring if damaged. Torque to the fitting manufacturer's specified value for the thread size and body material — do not rely on feel alone, as both under- and over-torquing can cause leaks or fitting failure.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Short Drop Female Seal-Lok Swivel 90 Degree Elbow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 77\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size\u003c\/strong\u003e: 20 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Diameter\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-11\/16-12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 4,000 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Type\u003c\/strong\u003e: Seal-Lok\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.4 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 40141734\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: 1J977-20-20\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51542816424242,"sku":"1J977-20-20","price":311.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3692c0d563397a7efb61e295f1d292ca.jpg?v=1785908199","url":"https:\/\/voomisupply.com\/products\/parker-1j977-20-20-hydraulic-hose-fitting-1-1-4-in-4000-psi","provider":"Voomi Supply","version":"1.0","type":"link"}