{"product_id":"stihl-seal-oil-9639-003-1585","title":"STIHL Seal Oil - 9639 003 1585","description":"\u003cp data-start=\"271\" data-end=\"733\"\u003eThe \u003cstrong data-start=\"275\" data-end=\"304\"\u003eSEAL, OIL – 9639 003 1585\u003c\/strong\u003e is a genuine STIHL rotary shaft oil seal designed to prevent oil leakage and protect internal engine components on compatible two-stroke STIHL handheld power equipment. Engineered to strict OEM quality standards, this seal maintains proper crankcase sealing, stops oil migration at shaft openings, and helps keep dirt and debris out, extending engine life and ensuring reliable performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"735\" data-end=\"738\"\u003e\n\u003ch3 data-start=\"740\" data-end=\"760\"\u003e\u003cstrong data-start=\"744\" data-end=\"760\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"762\" data-end=\"1231\"\u003e\n\u003cli data-start=\"762\" data-end=\"879\"\u003e\n\u003cp data-start=\"764\" data-end=\"879\"\u003e\u003cstrong data-start=\"764\" data-end=\"790\"\u003eGenuine STIHL OEM Part\u003c\/strong\u003e – Precise fit and performance for STIHL engines. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"880\" data-end=\"1007\"\u003e\n\u003cp data-start=\"882\" data-end=\"1007\"\u003e\u003cstrong data-start=\"882\" data-end=\"919\"\u003eOil-Resistant Rubber Construction\u003c\/strong\u003e – Withstands heat, vibration, and oil exposure. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1008\" data-end=\"1143\"\u003e\n\u003cp data-start=\"1010\" data-end=\"1143\"\u003e\u003cstrong data-start=\"1010\" data-end=\"1041\"\u003eRotary\/Eccentric Shaft Seal\u003c\/strong\u003e – Designed for sealing crankshaft or auxiliary engine shafts. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1144\" data-end=\"1231\"\u003e\n\u003cp data-start=\"1146\" data-end=\"1231\"\u003e\u003cstrong data-start=\"1146\" data-end=\"1175\"\u003ePromotes Engine Longevity\u003c\/strong\u003e – Reduces oil loss and prevents internal contamination.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1233\" data-end=\"1236\"\u003e\n\u003ch3 data-start=\"1238\" data-end=\"1269\"\u003e\u003cstrong data-start=\"1242\" data-end=\"1269\"\u003eFits These STIHL Models\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1271\" data-end=\"1477\"\u003eThis oil seal (15×25×5 mm) is commonly fitted in a wide range of STIHL two-stroke petrol equipment, including chainsaws, blowers, brushcutters, and multi-tools such as: \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"1479\" data-end=\"1844\"\u003e\n\u003cli data-start=\"1479\" data-end=\"1641\"\u003e\n\u003cp data-start=\"1481\" data-end=\"1641\"\u003e\u003cstrong data-start=\"1481\" data-end=\"1495\"\u003eChainsaws:\u003c\/strong\u003e 017, 018, 019T, 021, 023, 025, 028AV, MS162, MS170, MS171, MS180, MS181, MS190T, MS191T, MS210, MS211, MS230, MS250, MS270, MS280, MS311, MS391\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1642\" data-end=\"1685\"\u003e\n\u003cp data-start=\"1644\" data-end=\"1685\"\u003e\u003cstrong data-start=\"1644\" data-end=\"1656\"\u003eBlowers:\u003c\/strong\u003e BR500, BR550, BR600, BR700\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1686\" data-end=\"1783\"\u003e\n\u003cp data-start=\"1688\" data-end=\"1783\"\u003e\u003cstrong data-start=\"1688\" data-end=\"1713\"\u003eBrushcutters \/ Kombi:\u003c\/strong\u003e FS230, FS240, FS260, FS360C, FS410C, FS460C, FS490C, FS510C, FS560C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1784\" data-end=\"1840\"\u003e\n\u003cp data-start=\"1786\" data-end=\"1840\"\u003e\u003cstrong data-start=\"1786\" data-end=\"1815\"\u003eSprayers \/ Powered Tools:\u003c\/strong\u003e FR230, FR410C, FR460TC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1968\" data-end=\"1971\"\u003e\n\u003ch3 data-start=\"1973\" data-end=\"2005\"\u003e\u003cstrong data-start=\"1977\" data-end=\"2005\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2007\" data-end=\"2291\"\u003e\n\u003cli data-start=\"2007\" data-end=\"2041\"\u003e\n\u003cp data-start=\"2009\" data-end=\"2041\"\u003e\u003cstrong data-start=\"2009\" data-end=\"2025\"\u003ePart Number:\u003c\/strong\u003e 9639 003 1585\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2042\" data-end=\"2085\"\u003e\n\u003cp data-start=\"2044\" data-end=\"2085\"\u003e\u003cstrong data-start=\"2044\" data-end=\"2063\"\u003eComponent Type:\u003c\/strong\u003e Oil\/crankshaft seal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2086\" data-end=\"2196\"\u003e\n\u003cp data-start=\"2088\" data-end=\"2196\"\u003e\u003cstrong data-start=\"2088\" data-end=\"2103\"\u003eDimensions:\u003c\/strong\u003e Approximately 15 mm × 25 mm × 5 mm (ID × OD × width) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2197\" data-end=\"2221\"\u003e\n\u003cp data-start=\"2199\" data-end=\"2221\"\u003e\u003cstrong data-start=\"2199\" data-end=\"2209\"\u003eBrand:\u003c\/strong\u003e STIHL OEM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2222\" data-end=\"2291\"\u003e\n\u003cp data-start=\"2224\" data-end=\"2291\"\u003e\u003cstrong data-start=\"2224\" data-end=\"2240\"\u003eApplication:\u003c\/strong\u003e Engine crankcase\/shaft sealing and oil retention\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2293\" data-end=\"2296\"\u003e\n\u003ch3 data-start=\"2298\" data-end=\"2326\"\u003e\u003cstrong data-start=\"2302\" data-end=\"2326\"\u003eTypical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2328\" data-end=\"2363\"\u003eThis oil seal is typically used to:\u003c\/p\u003e\n\u003cul data-start=\"2365\" data-end=\"2600\"\u003e\n\u003cli data-start=\"2365\" data-end=\"2413\"\u003e\n\u003cp data-start=\"2367\" data-end=\"2413\"\u003eSeal crankshaft and auxiliary shaft openings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2414\" data-end=\"2474\"\u003e\n\u003cp data-start=\"2416\" data-end=\"2474\"\u003eMaintain engine crankcase pressure and prevent oil leaks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2475\" data-end=\"2536\"\u003e\n\u003cp data-start=\"2477\" data-end=\"2536\"\u003eProtect bearings and internal surfaces from contamination\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2537\" data-end=\"2600\"\u003e\n\u003cp data-start=\"2539\" data-end=\"2600\"\u003eRestore correct sealing during engine rebuilds or maintenance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2602\" data-end=\"2605\"\u003e\n\u003ch3 data-start=\"2607\" data-end=\"2646\"\u003e\u003cstrong data-start=\"2611\" data-end=\"2646\"\u003eWhy Choose a Genuine STIHL Seal\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2648\" data-end=\"2965\"\u003eUsing the genuine \u003cstrong data-start=\"2666\" data-end=\"2695\"\u003eSEAL, OIL – 9639 003 1585\u003c\/strong\u003e ensures proper sealing clearances, correct elastomer resilience, and longer service life under vibration and harsh outdoor conditions — helping prevent oil leaks that can cause poor starting, erratic idle, or premature engine wear. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"STIHL","offers":[{"title":"Default Title","offer_id":57728096469373,"sku":"ST-9639 003 1585","price":4.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/9190\/9056\/files\/96390031585_1.webp?v=1769086124","url":"https:\/\/ripongroundcare.com\/products\/stihl-seal-oil-9639-003-1585","provider":"Ripon Ground Care","version":"1.0","type":"link"}