{"product_id":"john-deere-o-ring-r39304","title":"John Deere O-Ring - R39304","description":"\u003cp data-start=\"252\" data-end=\"570\"\u003e\u003cstrong data-start=\"252\" data-end=\"291\"\u003eJohn Deere O-Ring – part no. R39304\u003c\/strong\u003e is a precision sealing component designed to provide dependable sealing performance in a wide range of fluid systems. This O-ring helps prevent leaks, maintain pressure, and ensure proper operation of hydraulic, fuel, and engine systems where a round elastomer seal is required.\u003c\/p\u003e\n\u003cp data-start=\"572\" data-end=\"819\"\u003eManufactured to John Deere’s OEM standards, the R39304 O-ring is made from a durable elastomeric compound that resists oils, fuels, coolants, and hydraulic fluids — ensuring long service life and reliable sealing under varied operating conditions.\u003c\/p\u003e\n\u003chr data-start=\"821\" data-end=\"824\"\u003e\n\u003ch3 data-start=\"826\" data-end=\"846\"\u003e\u003cstrong data-start=\"830\" data-end=\"846\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"848\" data-end=\"1324\"\u003e\n\u003cli data-start=\"848\" data-end=\"938\"\u003e\n\u003cp data-start=\"850\" data-end=\"938\"\u003e\u003cstrong data-start=\"850\" data-end=\"881\"\u003eGenuine John Deere OEM Part\u003c\/strong\u003e – Precisely engineered for correct fit and performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"939\" data-end=\"1038\"\u003e\n\u003cp data-start=\"941\" data-end=\"1038\"\u003e\u003cstrong data-start=\"941\" data-end=\"975\"\u003eDurable Elastomer Construction\u003c\/strong\u003e – Compatible with oils, fuels, coolants and hydraulic fluids\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1039\" data-end=\"1133\"\u003e\n\u003cp data-start=\"1041\" data-end=\"1133\"\u003e\u003cstrong data-start=\"1041\" data-end=\"1080\"\u003ePrevents Leaks \u0026amp; Maintains Pressure\u003c\/strong\u003e – Provides tight sealing between mating components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1134\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1136\" data-end=\"1230\"\u003e\u003cstrong data-start=\"1136\" data-end=\"1171\"\u003eEssential Maintenance Component\u003c\/strong\u003e – Ideal for repair, overhaul, and preventive maintenance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1231\" data-end=\"1324\"\u003e\n\u003cp data-start=\"1233\" data-end=\"1324\"\u003e\u003cstrong data-start=\"1233\" data-end=\"1250\"\u003eVersatile Use\u003c\/strong\u003e – Suitable for many sealing applications where this size\/spec is required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1326\" data-end=\"1329\"\u003e\n\u003ch3 data-start=\"1331\" data-end=\"1381\"\u003e\u003cstrong data-start=\"1335\" data-end=\"1381\"\u003eTypical Applications — Fits These Machines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1383\" data-end=\"1558\"\u003eThe \u003cstrong data-start=\"1387\" data-end=\"1415\"\u003eJohn Deere O-Ring R39304\u003c\/strong\u003e is used across a range of John Deere equipment where this specific seal size and specification are required. Common application areas include:\u003c\/p\u003e\n\u003cp data-start=\"1560\" data-end=\"1592\"\u003e\u003cstrong data-start=\"1560\" data-end=\"1592\"\u003eTractors \u0026amp; Utility Equipment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1593\" data-end=\"1771\"\u003e\n\u003cli data-start=\"1593\" data-end=\"1672\"\u003e\n\u003cp data-start=\"1595\" data-end=\"1672\"\u003eCompact and utility tractors in \u003cstrong data-start=\"1627\" data-end=\"1670\"\u003e1xxx, 2xxx, 3xxx, 4xxx, and 5xxx Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1673\" data-end=\"1771\"\u003e\n\u003cp data-start=\"1675\" data-end=\"1771\"\u003eSub-assemblies in engine, hydraulic, fuel or transmission components where O-ring seals are used\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1773\" data-end=\"1799\"\u003e\u003cstrong data-start=\"1773\" data-end=\"1799\"\u003eMowers \u0026amp; Turf Machines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1800\" data-end=\"1973\"\u003e\n\u003cli data-start=\"1800\" data-end=\"1902\"\u003e\n\u003cp data-start=\"1802\" data-end=\"1902\"\u003eRiding mowers and zero-turn mowers in John Deere \u003cstrong data-start=\"1851\" data-end=\"1900\"\u003eZTrak, X Series, and 1\/2 Series lawn tractors\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1903\" data-end=\"1973\"\u003e\n\u003cp data-start=\"1905\" data-end=\"1973\"\u003eHydraulic or engine service points that require OEM ring replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1975\" data-end=\"2012\"\u003e\u003cstrong data-start=\"1975\" data-end=\"2012\"\u003eConstruction \u0026amp; Forestry Equipment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2013\" data-end=\"2175\"\u003e\n\u003cli data-start=\"2013\" data-end=\"2093\"\u003e\n\u003cp data-start=\"2015\" data-end=\"2093\"\u003eLoaders, backhoes, skid-steers, and excavators powered by John Deere engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2094\" data-end=\"2175\"\u003e\n\u003cp data-start=\"2096\" data-end=\"2175\"\u003eHydraulic valve blocks, cylinders, and actuator assemblies that use this O-ring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2433\" data-end=\"2436\"\u003e\n\u003ch3 data-start=\"2438\" data-end=\"2461\"\u003e\u003cstrong data-start=\"2442\" data-end=\"2461\"\u003eProduct Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2463\" data-end=\"2737\"\u003e\n\u003cli data-start=\"2463\" data-end=\"2499\"\u003e\n\u003cp data-start=\"2465\" data-end=\"2499\"\u003e\u003cstrong data-start=\"2465\" data-end=\"2482\"\u003eProduct Type:\u003c\/strong\u003e Sealing O-Ring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2500\" data-end=\"2527\"\u003e\n\u003cp data-start=\"2502\" data-end=\"2527\"\u003e\u003cstrong data-start=\"2502\" data-end=\"2518\"\u003ePart Number:\u003c\/strong\u003e R39304\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2528\" data-end=\"2565\"\u003e\n\u003cp data-start=\"2530\" data-end=\"2565\"\u003e\u003cstrong data-start=\"2530\" data-end=\"2540\"\u003eBrand:\u003c\/strong\u003e John Deere Genuine OEM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2566\" data-end=\"2657\"\u003e\n\u003cp data-start=\"2568\" data-end=\"2657\"\u003e\u003cstrong data-start=\"2568\" data-end=\"2581\"\u003eMaterial:\u003c\/strong\u003e Elastomer suited for oil, fuel, hydraulic fluid, and coolant environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2658\" data-end=\"2737\"\u003e\n\u003cp data-start=\"2660\" data-end=\"2737\"\u003e\u003cstrong data-start=\"2660\" data-end=\"2676\"\u003eApplication:\u003c\/strong\u003e Seals fluid or air passages, prevents leakage under pressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2739\" data-end=\"2742\"\u003e\n\u003ch3 data-start=\"2744\" data-end=\"2791\"\u003e\u003cstrong data-start=\"2748\" data-end=\"2791\"\u003eWhy Choose the John Deere R39304 O-Ring\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2793\" data-end=\"3319\"\u003eThe \u003cstrong data-start=\"2797\" data-end=\"2825\"\u003eJohn Deere O-Ring R39304\u003c\/strong\u003e provides critical sealing where fluid integrity and pressure maintenance are vital for machinery performance. Using a genuine John Deere O-ring ensures precise dimensions and material compatibility with your equipment’s systems — helping prevent leaks, minimise downtime, and reduce long-term maintenance costs. A small but essential component, this O-ring is a key part of routine servicing, repairs, and rebuilds on John Deere engines, hydraulic systems, and other fluid-handling assemblies.\u003c\/p\u003e","brand":"John Deere","offers":[{"title":"Default Title","offer_id":57746943115645,"sku":"JD-R39304","price":2.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/9190\/9056\/files\/R39304_iso5_1c5d28fa-ce42-4f52-91af-8e28cee84f8d.jpg?v=1769596692","url":"https:\/\/ripongroundcare.com\/products\/john-deere-o-ring-r39304","provider":"Ripon Ground Care","version":"1.0","type":"link"}