{"product_id":"0004-044-hydraulic-quick-coupler-female-tractor-fitting","title":"0004-044 Hydraulic Quick Coupler – Female Tractor Fitting","description":"\n\u003ch2\u003e0004-044 Series Hydraulic Quick Coupler – Female Connector for Tractors \u0026amp; Agricultural Machinery\u003c\/h2\u003e\n\n\u003cp\u003eKeep your tractor and agricultural equipment running at peak efficiency with this \u003cstrong\u003e0004-044 Series Hydraulic Quick Coupler\u003c\/strong\u003e. Designed as a female connector, this precision-engineered fitting lets you swap hydraulic lines quickly and securely — no tools required. Whether you're in the field or the workshop, this coupler delivers reliable, leak-resistant performance when it matters most.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterchangeable Design:\u003c\/strong\u003e Fully compatible with the 0004-044 series, making it versatile across a wide range of agricultural and tractor hydraulic systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool-Free Connection:\u003c\/strong\u003e Connect and disconnect hydraulic lines quickly and easily without any special tools, saving time during maintenance and field repairs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built from engineering-grade plastic with copper-nickel plating and nitrile rubber seals for excellent wear resistance and long service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCNC Precision Machined:\u003c\/strong\u003e Manufactured with CNC machining for tight tolerances and consistent, dependable performance over repeated use cycles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Thread Sizes:\u003c\/strong\u003e Available in \u003cstrong\u003e7\/8-14 UNF\u003c\/strong\u003e and \u003cstrong\u003e3\/4-16 UNF\u003c\/strong\u003e (internal thread) to accommodate a variety of hydraulic circuit configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eHydraulic Quick Coupler (Female)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e0004-044\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eEngineering Plastic (Copper-Nickel Plated, Nitrile Rubber Seals)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eThread Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e7\/8-14 UNF \/ 3\/4-16 UNF (Internal Thread — Optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMax Operating Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u0026lt;850 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eFemale\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e1 × Hydraulic Quick Coupler Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProduct color may vary slightly from on-screen images due to monitor brightness and lighting conditions.\u003c\/li\u003e\n  \u003cli\u003ePlease allow for minor measurement deviations due to manual measuring methods.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cp\u003eLooking for other quality products for your equipment and lifestyle? Check out these popular items in our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ancient-nutrition-multi-collagen-advanced-muscle-60-capsules\"\u003eAncient Nutrition Multi Collagen Advanced Muscle 60 Capsules\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/womens-denim-vest-jacket-sleeveless-jean-waistcoat\"\u003eWomen's Denim Vest Jacket – Sleeveless Jean Waistcoat S–5XL\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What hydraulic systems is this 0004-044 series quick coupler compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This female hydraulic quick coupler is designed to be fully interchangeable with the 0004-044 series, making it suitable for a wide range of agricultural tractors and farm machinery hydraulic systems. It is available in 7\/8-14 UNF and 3\/4-16 UNF internal thread sizes to fit various hydraulic circuit configurations.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need special tools to connect or disconnect this hydraulic quick coupler?\u003c\/h4\u003e\n\u003cp\u003eA: No — this coupler features a tool-free operation design, allowing you to connect and disconnect hydraulic lines quickly and efficiently without any additional tools. This makes field maintenance and equipment swaps much faster and more convenient.\u003c\/p\u003e\n\u003ch4\u003eQ: What is this hydraulic coupler made of, and how durable is it?\u003c\/h4\u003e\n\u003cp\u003eA: The coupler is constructed from engineering-grade plastic with copper-nickel plating and nitrile rubber seals. This combination provides strong wear resistance and helps prevent corrosion, ensuring long-lasting, reliable performance even in demanding agricultural environments.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the maximum pressure rating for this hydraulic quick coupler?\u003c\/h4\u003e\n\u003cp\u003eA: This coupler is rated for operating pressures under 850 kPa (approximately 123 PSI). Always verify that your hydraulic system's operating pressure falls within this range before installation.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What hydraulic systems is this 0004-044 series quick coupler compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This female hydraulic quick coupler is designed to be fully interchangeable with the 0004-044 series, making it suitable for a wide range of agricultural tractors and farm machinery hydraulic systems. 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