{"product_id":"mosmatic-58-153-dyf-rotary-union-swivel-3-8-fpt-x-3-8-mpt-stainless-steel","title":"Mosmatic 58.153 DYF Rotary Union Swivel – 3\/8\" FPT x 3\/8\" MPT Stainless Steel","description":"\u003cp data-start=\"0\" data-end=\"182\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 58.153\u003cbr data-start=\"23\" data-end=\"26\"\u003e\u003cstrong data-start=\"26\" data-end=\"39\"\u003eCategory:\u003c\/strong\u003e Pressure Washer Parts → Swivels \u0026amp; Fittings\u003cbr data-start=\"82\" data-end=\"85\"\u003e\u003cstrong data-start=\"85\" data-end=\"94\"\u003eType:\u003c\/strong\u003e Mosmatic 58.153 DYF Rotary Union Swivel – 3\/8\" FPT x 3\/8\" MPT Stainless Steel, 4000 PSI\u003c\/p\u003e\n\u003chr data-start=\"184\" data-end=\"187\"\u003e\n\u003cp data-start=\"280\" data-end=\"794\"\u003eThe \u003cstrong data-start=\"284\" data-end=\"327\"\u003eMosmatic 58.153 DYF Rotary Union Swivel\u003c\/strong\u003e is a genuine \u003cstrong data-start=\"341\" data-end=\"353\"\u003eMosmatic\u003c\/strong\u003e premium rotary union designed for professional pressure washing, industrial cleaning, vehicle wash systems, rotating spray equipment, surface cleaners, and high-pressure fluid transfer applications. Featuring a \u003cstrong data-start=\"565\" data-end=\"594\"\u003e3\/8-inch Female NPT inlet\u003c\/strong\u003e and \u003cstrong data-start=\"599\" data-end=\"627\"\u003e3\/8-inch Male NPT outlet\u003c\/strong\u003e, this precision-engineered rotary union provides smooth 360-degree continuous rotation while maintaining unrestricted fluid flow under demanding operating conditions.\u003c\/p\u003e\n\u003chr data-start=\"1414\" data-end=\"1417\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"1419\" data-end=\"1445\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1447\" data-end=\"2063\"\u003e\n\u003cli data-section-id=\"1t7opev\" data-start=\"1447\" data-end=\"1482\"\u003eGenuine Mosmatic OEM rotary union\u003c\/li\u003e\n\u003cli data-section-id=\"198wuwu\" data-start=\"1483\" data-end=\"1515\"\u003e\n\u003cstrong data-start=\"1485\" data-end=\"1508\"\u003eManufacturer Model:\u003c\/strong\u003e 58.153\u003c\/li\u003e\n\u003cli data-section-id=\"178sc48\" data-start=\"1516\" data-end=\"1541\"\u003eDYF series rotary union\u003c\/li\u003e\n\u003cli data-section-id=\"2if9h4\" data-start=\"1542\" data-end=\"1569\"\u003e\u003cstrong data-start=\"1544\" data-end=\"1569\"\u003e3\/8\" Female NPT inlet\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1dc34gi\" data-start=\"1570\" data-end=\"1596\"\u003e\u003cstrong data-start=\"1572\" data-end=\"1596\"\u003e3\/8\" Male NPT outlet\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1mrli52\" data-start=\"1597\" data-end=\"1630\"\u003eSmooth 360° continuous rotation\u003c\/li\u003e\n\u003cli data-section-id=\"10haxk4\" data-start=\"1631\" data-end=\"1663\"\u003eMaintenance-free sealed design\u003c\/li\u003e\n\u003cli data-section-id=\"14za3xm\" data-start=\"1664\" data-end=\"1690\"\u003eNickel-plated brass body\u003c\/li\u003e\n\u003cli data-section-id=\"1v8bquo\" data-start=\"1691\" data-end=\"1728\"\u003eStainless steel internal components\u003c\/li\u003e\n\u003cli data-section-id=\"1lcux0e\" data-start=\"1729\" data-end=\"1772\"\u003ePrecision radial and thrust ball bearings\u003c\/li\u003e\n\u003cli data-section-id=\"xo22af\" data-start=\"1773\" data-end=\"1802\"\u003ePremium carbide seal system\u003c\/li\u003e\n\u003cli data-section-id=\"c0csfx\" data-start=\"1803\" data-end=\"1843\"\u003eBuilt-in weep holes indicate seal wear\u003c\/li\u003e\n\u003cli data-section-id=\"qjdg7z\" data-start=\"1844\" data-end=\"1883\"\u003eRated for systems up to \u003cstrong data-start=\"1870\" data-end=\"1883\"\u003e4,000 PSI\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"18zsrba\" data-start=\"1884\" data-end=\"1932\"\u003eSupports rotational speeds up to \u003cstrong data-start=\"1919\" data-end=\"1932\"\u003e2,000 RPM\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"2839ka\" data-start=\"1933\" data-end=\"1975\"\u003eMaximum operating temperature: \u003cstrong data-start=\"1966\" data-end=\"1975\"\u003e250°F\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"2m6fh3\" data-start=\"1976\" data-end=\"2008\"\u003eExcellent corrosion resistance\u003c\/li\u003e\n\u003cli data-section-id=\"f15bw2\" data-start=\"2009\" data-end=\"2063\"\u003eDesigned for continuous-duty industrial applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2065\" data-end=\"2068\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"2070\" data-end=\"2097\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"2099\" data-end=\"2125\"\u003e\u003cstrong data-start=\"2099\" data-end=\"2116\"\u003eManufacturer:\u003c\/strong\u003e Mosmatic\u003c\/p\u003e\n\u003cp data-start=\"2127\" data-end=\"2157\"\u003e\u003cstrong data-start=\"2127\" data-end=\"2150\"\u003eManufacturer Model:\u003c\/strong\u003e 58.153\u003c\/p\u003e\n\u003cp data-start=\"2159\" data-end=\"2174\"\u003e\u003cstrong data-start=\"2159\" data-end=\"2170\"\u003eSeries:\u003c\/strong\u003e DYF\u003c\/p\u003e\n\u003cp data-start=\"2176\" data-end=\"2213\"\u003e\u003cstrong data-start=\"2176\" data-end=\"2193\"\u003eProduct Type:\u003c\/strong\u003e Rotary Union Swivel\u003c\/p\u003e\n\u003cp data-start=\"2215\" data-end=\"2252\"\u003e\u003cstrong data-start=\"2215\" data-end=\"2236\"\u003eInlet Connection:\u003c\/strong\u003e 3\/8\" Female NPT\u003c\/p\u003e\n\u003cp data-start=\"2254\" data-end=\"2290\"\u003e\u003cstrong data-start=\"2254\" data-end=\"2276\"\u003eOutlet Connection:\u003c\/strong\u003e 3\/8\" Male NPT\u003c\/p\u003e\n\u003cp data-start=\"2292\" data-end=\"2331\"\u003e\u003cstrong data-start=\"2292\" data-end=\"2321\"\u003eMaximum Working Pressure:\u003c\/strong\u003e 4,000 PSI\u003c\/p\u003e\n\u003cp data-start=\"2333\" data-end=\"2361\"\u003e\u003cstrong data-start=\"2333\" data-end=\"2351\"\u003eMaximum Speed:\u003c\/strong\u003e 2,000 RPM\u003c\/p\u003e\n\u003cp data-start=\"2363\" data-end=\"2393\"\u003e\u003cstrong data-start=\"2363\" data-end=\"2387\"\u003eMaximum Temperature:\u003c\/strong\u003e 250°F\u003c\/p\u003e\n\u003cp data-start=\"2395\" data-end=\"2433\"\u003e\u003cstrong data-start=\"2395\" data-end=\"2413\"\u003eBody Material:\u003c\/strong\u003e Nickel-Plated Brass\u003c\/p\u003e\n\u003cp data-start=\"2435\" data-end=\"2475\"\u003e\u003cstrong data-start=\"2435\" data-end=\"2459\"\u003eInternal Components:\u003c\/strong\u003e Stainless Steel\u003c\/p\u003e\n\u003cp data-start=\"2477\" data-end=\"2503\"\u003e\u003cstrong data-start=\"2477\" data-end=\"2495\"\u003eSeal Material:\u003c\/strong\u003e Carbide\u003c\/p\u003e\n\u003cp data-start=\"2505\" data-end=\"2566\"\u003e\u003cstrong data-start=\"2505\" data-end=\"2522\"\u003eBearing Type:\u003c\/strong\u003e Radial Ball Bearings \u0026amp; Thrust Ball Bearings\u003c\/p\u003e\n\u003cp data-start=\"2568\" data-end=\"2593\"\u003e\u003cstrong data-start=\"2568\" data-end=\"2588\"\u003eSwivel Rotation:\u003c\/strong\u003e 360°\u003c\/p\u003e\n\u003cp data-start=\"2595\" data-end=\"2619\"\u003e\u003cstrong data-start=\"2595\" data-end=\"2615\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003chr data-start=\"2621\" data-end=\"2624\"\u003e\n\u003ch2 data-section-id=\"17z2fqi\" data-start=\"2626\" data-end=\"2652\"\u003eCompatible Applications\u003c\/h2\u003e\n\u003cp data-start=\"2654\" data-end=\"2676\"\u003eSuitable for use with:\u003c\/p\u003e\n\u003cul data-start=\"2678\" data-end=\"2954\"\u003e\n\u003cli data-section-id=\"1ftw8hk\" data-start=\"2678\" data-end=\"2707\"\u003eCommercial pressure washers\u003c\/li\u003e\n\u003cli data-section-id=\"e9p5qp\" data-start=\"2708\" data-end=\"2745\"\u003eIndustrial pressure washing systems\u003c\/li\u003e\n\u003cli data-section-id=\"fynb7u\" data-start=\"2746\" data-end=\"2780\"\u003eAutomatic vehicle wash equipment\u003c\/li\u003e\n\u003cli data-section-id=\"ca3nb0\" data-start=\"2781\" data-end=\"2799\"\u003eSurface cleaners\u003c\/li\u003e\n\u003cli data-section-id=\"1lz69mw\" data-start=\"2800\" data-end=\"2824\"\u003eRotary spray equipment\u003c\/li\u003e\n\u003cli data-section-id=\"kp0kj6\" data-start=\"2825\" data-end=\"2851\"\u003eHigh-pressure hose reels\u003c\/li\u003e\n\u003cli data-section-id=\"vdx9uh\" data-start=\"2852\" data-end=\"2864\"\u003eWash booms\u003c\/li\u003e\n\u003cli data-section-id=\"18fzozz\" data-start=\"2865\" data-end=\"2883\"\u003eRotating nozzles\u003c\/li\u003e\n\u003cli data-section-id=\"1wpc0sg\" data-start=\"2884\" data-end=\"2915\"\u003eIndustrial cleaning equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1pxrwpt\" data-start=\"2916\" data-end=\"2954\"\u003eHigh-pressure fluid transfer systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2956\" data-end=\"3100\"\u003eAlways verify thread size, pressure rating, RPM requirements, and equipment compatibility before ordering. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3102\" data-end=\"3105\"\u003e\n\u003ch2 data-section-id=\"1jqfmlj\" data-start=\"3107\" data-end=\"3138\"\u003eFunction of the Rotary Union\u003c\/h2\u003e\n\u003cp data-start=\"3140\" data-end=\"3187\"\u003eThe \u003cstrong data-start=\"3144\" data-end=\"3180\"\u003eMosmatic 58.153 DYF Rotary Union\u003c\/strong\u003e helps:\u003c\/p\u003e\n\u003cul data-start=\"3189\" data-end=\"3484\"\u003e\n\u003cli data-section-id=\"1hwjcat\" data-start=\"3189\" data-end=\"3230\"\u003eProvide smooth 360° continuous rotation\u003c\/li\u003e\n\u003cli data-section-id=\"7xuymp\" data-start=\"3231\" data-end=\"3279\"\u003eMaintain unrestricted high-pressure fluid flow\u003c\/li\u003e\n\u003cli data-section-id=\"1nbtq3c\" data-start=\"3280\" data-end=\"3314\"\u003eReduce hose twisting and kinking\u003c\/li\u003e\n\u003cli data-section-id=\"1hzy4r6\" data-start=\"3315\" data-end=\"3365\"\u003eMinimize stress on hoses and plumbing components\u003c\/li\u003e\n\u003cli data-section-id=\"129yqui\" data-start=\"3366\" data-end=\"3425\"\u003eSupport high-speed rotating equipment up to \u003cstrong data-start=\"3412\" data-end=\"3425\"\u003e2,000 RPM\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"u8js49\" data-start=\"3426\" data-end=\"3484\"\u003eExtend the service life of connected hoses and equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3486\" data-end=\"3684\"\u003eIts \u003cstrong data-start=\"3490\" data-end=\"3515\"\u003esealed bearing system\u003c\/strong\u003e and \u003cstrong data-start=\"3520\" data-end=\"3536\"\u003ecarbide seal\u003c\/strong\u003e provide maintenance-free operation with excellent wear resistance for demanding continuous-duty applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3686\" data-end=\"3689\"\u003e\n\u003ch2 data-section-id=\"1cnbljb\" data-start=\"3691\" data-end=\"3728\"\u003eCommon Signs Replacement Is Needed\u003c\/h2\u003e\n\u003cp data-start=\"3730\" data-end=\"3769\"\u003eReplace the rotary union if you notice:\u003c\/p\u003e\n\u003cul data-start=\"3771\" data-end=\"4013\"\u003e\n\u003cli data-section-id=\"1paa9t2\" data-start=\"3771\" data-end=\"3809\"\u003eWater leaking around the swivel body\u003c\/li\u003e\n\u003cli data-section-id=\"1e9b6uz\" data-start=\"3810\" data-end=\"3840\"\u003eRestricted or rough rotation\u003c\/li\u003e\n\u003cli data-section-id=\"4rlpro\" data-start=\"3841\" data-end=\"3868\"\u003eExcessive rotational play\u003c\/li\u003e\n\u003cli data-section-id=\"c84imb\" data-start=\"3869\" data-end=\"3894\"\u003eDamaged or worn threads\u003c\/li\u003e\n\u003cli data-section-id=\"rilljn\" data-start=\"3895\" data-end=\"3925\"\u003eCorrosion or physical damage\u003c\/li\u003e\n\u003cli data-section-id=\"c6t4hl\" data-start=\"3926\" data-end=\"3962\"\u003eReduced performance under pressure\u003c\/li\u003e\n\u003cli data-section-id=\"1ucg9q3\" data-start=\"3963\" data-end=\"4013\"\u003eLeakage from the weep holes indicating seal wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4015\" data-end=\"4167\"\u003eReplacing a worn rotary union restores smooth operation and helps protect connected equipment from premature wear. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4169\" data-end=\"4172\"\u003e\n\u003ch2 data-section-id=\"10va281\" data-start=\"4174\" data-end=\"4205\"\u003eInstallation \u0026amp; Service Notes\u003c\/h2\u003e\n\u003cp data-start=\"4207\" data-end=\"4301\"\u003eTurn off the pressure washer or equipment and relieve all system pressure before installation.\u003c\/p\u003e\n\u003cp data-start=\"4303\" data-end=\"4457\"\u003eApply an appropriate thread sealant to the \u003cstrong data-start=\"4346\" data-end=\"4365\"\u003e3\/8\" Female NPT\u003c\/strong\u003e connection where required and connect the \u003cstrong data-start=\"4408\" data-end=\"4425\"\u003e3\/8\" Male NPT\u003c\/strong\u003e outlet to the mating component.\u003c\/p\u003e\n\u003cp data-start=\"4459\" data-end=\"4524\"\u003eTighten all threaded connections securely without overtightening.\u003c\/p\u003e\n\u003cp data-start=\"4526\" data-end=\"4620\"\u003eVerify smooth rotation and inspect the system for leaks before returning equipment to service.\u003c\/p\u003e\n\u003cp data-start=\"4622\" data-end=\"4868\"\u003e\u003cstrong data-start=\"4622\" data-end=\"4636\"\u003eImportant:\u003c\/strong\u003e Never exceed the maximum \u003cstrong data-start=\"4662\" data-end=\"4692\"\u003e4,000 PSI working pressure\u003c\/strong\u003e, \u003cstrong data-start=\"4694\" data-end=\"4724\"\u003e2,000 RPM rotational speed\u003c\/strong\u003e, or \u003cstrong data-start=\"4729\" data-end=\"4760\"\u003e250°F operating temperature\u003c\/strong\u003e. Always verify compatibility with your equipment before installation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4870\" data-end=\"4873\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"4875\" data-end=\"4905\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"4907\" data-end=\"5374\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"8xmfc0\" data-start=\"4907\" data-end=\"4974\"\u003eInspect the rotary union regularly for leaks and smooth rotation.\u003c\/li\u003e\n\u003cli data-section-id=\"4q5tdu\" data-start=\"4975\" data-end=\"5029\"\u003eMonitor the weep holes for early signs of seal wear.\u003c\/li\u003e\n\u003cli data-section-id=\"1vzh5t9\" data-start=\"5030\" data-end=\"5100\"\u003eKeep the swivel clean and free of dirt, debris, and mineral buildup.\u003c\/li\u003e\n\u003cli data-section-id=\"yyl9q2\" data-start=\"5101\" data-end=\"5159\"\u003eInspect threaded connections during routine maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"11moffd\" data-start=\"5160\" data-end=\"5212\"\u003eReplace worn seals or damaged components promptly.\u003c\/li\u003e\n\u003cli data-section-id=\"1ynap0j\" data-start=\"5213\" data-end=\"5374\" data-is-last-node=\"\"\u003eUse only genuine OEM Mosmatic replacement parts to maintain proper fit, reliable performance, and long-term service life.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mosmatic","offers":[{"title":"Default Title","offer_id":53474687091051,"sku":null,"price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/58.153MOSMATIC.webp?v=1783443085","url":"https:\/\/generalsprayers.com\/products\/mosmatic-58-153-dyf-rotary-union-swivel-3-8-fpt-x-3-8-mpt-stainless-steel","provider":"GeneralSprayers","version":"1.0","type":"link"}