{"product_id":"eaton-2066-6-4s-hydraulic-hose-swivel-adapter-3-8-in-npsm","title":"Eaton 2066-6-4S Hydraulic Hose Swivel Adapter 3\/8 in Npsm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe EATON 2066-6-4S is a hydraulic hose swivel adapter designed to connect hydraulic hose assemblies to threaded ports using a National Pipe Straight Mechanical (NPSM) thread form. The swivel design allows the hose end to rotate during connection and routing, reducing torsional stress on the hose and fittings. Constructed from steel, this adapter is suited for use in hydraulic systems where secure, leak-resistant connections are required. It is installed by hydraulic technicians, fleet mechanics, and industrial maintenance personnel working on fluid power systems.\u003c\/p\u003e\n\u003cp\u003eThis adapter is intended for hydraulic hose assemblies with a 3\/8 inch hose size in industrial, mobile, and off-highway equipment applications. Typical use cases include connecting hydraulic lines to cylinders, valves, and manifolds where a swivel fitting reduces assembly stress and simplifies routing. It is well suited for both new installations and field replacement of worn or damaged fittings on existing hydraulic systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSwivel design reduces torsional stress on hydraulic hose during routing and connection\u003c\/li\u003e\n  \u003cli\u003eNPSM thread form for straight mechanical pipe thread engagement\u003c\/li\u003e\n  \u003cli\u003e3\/8 inch hose size compatibility for standard hydraulic hose assemblies\u003c\/li\u003e\n  \u003cli\u003eSteel construction provides strength and durability in hydraulic fluid environments\u003c\/li\u003e\n  \u003cli\u003eSold individually, suitable for single-fitting replacement or new assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-build component for hydraulic hose assemblies using 3\/8 inch hose with NPSM threaded port connections in industrial and mobile fluid power systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified hydraulic technician or mechanic. Depressurize and lock out the hydraulic system completely before removing or installing any fittings. Inspect threads and sealing surfaces for damage prior to assembly. Do not overtighten swivel fittings, as doing so can restrict rotation and damage the swivel mechanism.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Swivel Adapter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHose Size\u003c\/strong\u003e: 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHose Diameter\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: NPSM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 40141734\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: EATON\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 2066-6-4S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":51542891856178,"sku":"2066-6-4S","price":36.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0f5bc01b63824801119b069028e5fb7b.jpg?v=1785910123","url":"https:\/\/voomisupply.com\/products\/eaton-2066-6-4s-hydraulic-hose-swivel-adapter-3-8-in-npsm","provider":"Voomi Supply","version":"1.0","type":"link"}