{"product_id":"eaton-2033-4-4s-steel-flared-tube-union-tee-1-4-in-od","title":"Eaton 2033-4-4S Steel Flared Tube Union Tee 1\/4 in Od","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe EATON 2033-4-4S is a steel flared tube union tee fitting designed for use in hydraulic and fluid transfer lines where three flared tube ends must be joined at a single junction point. It accepts 1\/4-inch OD tubing on all three ports and uses a 7\/16-20 SAE thread with a 37-degree flare seat on each end. Rated to 4500 psi maximum working pressure, this fitting handles demanding pressure requirements in both mobile and stationary hydraulic systems. The all-steel construction supports a wide operating temperature range from -65 degrees F to 400 degrees F, making it suitable for environments with significant thermal variation. Plumbers, hydraulic technicians, and HVAC piping contractors commonly install this fitting.\u003c\/p\u003e\n\u003cp\u003eThe 2033-4-4S is used in residential and light commercial hydraulic, refrigeration-adjacent tubing, and fluid system applications where a tee junction is needed on 1\/4-inch OD flared tubing lines. Its three-port flare configuration allows a main line to be branched without additional adapters or reducers. The 37-degree SAE flare angle is the standard for JIC and SAE hydraulic tubing connections. This fitting is appropriate wherever a compact, low-profile steel union tee is required in a metal tubing circuit rated for high working pressure.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eThree-port flare-by-flare-by-flare end connection allows direct tee junction on 1\/4-inch OD tubing lines\u003c\/li\u003e\n  \u003cli\u003e37-degree SAE flare angle conforms to SAE 070401 standard\u003c\/li\u003e\n  \u003cli\u003eRated to 4500 psi maximum working pressure for high-pressure hydraulic service\u003c\/li\u003e\n  \u003cli\u003eWide temperature range from -65 degrees F to 400 degrees F suits varied operating environments\u003c\/li\u003e\n  \u003cli\u003eAll-steel construction provides durability in demanding fluid system applications\u003c\/li\u003e\n  \u003cli\u003eCompact overall length of 1.78 inches suits installations with limited clearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for hydraulic and fluid transfer tubing systems using 1\/4-inch OD tubing with 7\/16-20 SAE 37-degree flare connections.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis fitting is installed by hydraulic technicians or licensed plumbers working on tubing circuits. Depressurize and isolate the fluid line fully before disassembling any existing connections. Flare the tubing ends to the correct 37-degree SAE angle using a proper flaring tool before threading the fitting into place — do not overtighten, as steel flare seats can be damaged by excessive torque. Verify that all connections are leak-free under system pressure before returning the line to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Union Tee\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTube Outside Diameter\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 7\/16-20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: SAE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: Flare x Flare x Flare\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlared Angle\u003c\/strong\u003e: 37 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 4500 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: -65 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 400 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.78 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.08 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE 070401\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: 2033-4-4S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":51538956681522,"sku":"2033-4-4S","price":27.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6446fb27c6e9564db6b6d0b1b4cee715.jpg?v=1785830857","url":"https:\/\/voomisupply.com\/products\/eaton-2033-4-4s-steel-flared-tube-union-tee-1-4-in-od","provider":"Voomi Supply","version":"1.0","type":"link"}