{"product_id":"4180-129-0906","title":"4180 129 0906 STIHL Gasket – Genuine OEM Part","description":"\u003ch2 data-start=\"60\" data-end=\"112\"\u003e\u003cstrong data-start=\"63\" data-end=\"112\"\u003e4180 129 0906 STIHL Gasket – Genuine OEM Part\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"114\" data-end=\"298\"\u003eThe STIHL Gasket (4180 129 0906) is a genuine OEM replacement gasket designed for use on select STIHL professional trimmers, brushcutters, KombiMotor units, augers, and hedge trimmers.\u003c\/p\u003e\n\u003cp data-start=\"300\" data-end=\"580\"\u003eThis gasket is used in the muffler and air filter area depending on model configuration. On certain models, it is also used at the engine interface based on engine diameter. Proper sealing is essential for preventing air or exhaust leaks and maintaining stable engine performance.\u003c\/p\u003e\n\u003cp data-start=\"582\" data-end=\"699\"\u003eManufactured to STIHL factory specifications, this gasket ensures correct fitment, durability, and long service life.\u003c\/p\u003e\n\u003cp data-start=\"701\" data-end=\"813\"\u003eReplacing a worn or damaged gasket helps restore proper sealing and prevents performance loss or running issues.\u003c\/p\u003e\n\u003chr data-start=\"815\" data-end=\"818\"\u003e\n\u003ch2 data-start=\"820\" data-end=\"842\"\u003e\u003cstrong data-start=\"823\" data-end=\"842\"\u003eProduct Details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"844\" data-end=\"1058\"\u003e\n\u003cli data-start=\"844\" data-end=\"882\"\u003e\n\u003cp data-start=\"846\" data-end=\"882\"\u003e\u003cstrong data-start=\"846\" data-end=\"866\"\u003eOEM Part Number:\u003c\/strong\u003e 4180 129 0906\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"883\" data-end=\"917\"\u003e\n\u003cp data-start=\"885\" data-end=\"917\"\u003e\u003cstrong data-start=\"885\" data-end=\"895\"\u003eBrand:\u003c\/strong\u003e STIHL (Genuine OEM)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"918\" data-end=\"943\"\u003e\n\u003cp data-start=\"920\" data-end=\"943\"\u003e\u003cstrong data-start=\"920\" data-end=\"934\"\u003ePart Type:\u003c\/strong\u003e Gasket\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"944\" data-end=\"1018\"\u003e\n\u003cp data-start=\"946\" data-end=\"1018\"\u003e\u003cstrong data-start=\"946\" data-end=\"962\"\u003eApplication:\u003c\/strong\u003e Muffler \/ Air filter \/ Engine gasket (model-specific)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1019\" data-end=\"1058\"\u003e\n\u003cp data-start=\"1021\" data-end=\"1058\"\u003e\u003cstrong data-start=\"1021\" data-end=\"1035\"\u003eCondition:\u003c\/strong\u003e New Genuine OEM Part\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1060\" data-end=\"1063\"\u003e\n\u003ch2 data-start=\"1065\" data-end=\"1080\"\u003e\u003cstrong data-start=\"1068\" data-end=\"1080\"\u003eFunction\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1082\" data-end=\"1113\"\u003eThis OEM gasket is designed to:\u003c\/p\u003e\n\u003cul data-start=\"1115\" data-end=\"1332\"\u003e\n\u003cli data-start=\"1115\" data-end=\"1166\"\u003e\n\u003cp data-start=\"1117\" data-end=\"1166\"\u003eProvide a proper seal between engine components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1167\" data-end=\"1199\"\u003e\n\u003cp data-start=\"1169\" data-end=\"1199\"\u003ePrevent air or exhaust leaks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1200\" data-end=\"1251\"\u003e\n\u003cp data-start=\"1202\" data-end=\"1251\"\u003eMaintain correct airflow and exhaust efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1252\" data-end=\"1293\"\u003e\n\u003cp data-start=\"1254\" data-end=\"1293\"\u003eSupport consistent engine performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1294\" data-end=\"1332\"\u003e\n\u003cp data-start=\"1296\" data-end=\"1332\"\u003eReplace damaged or leaking gaskets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1334\" data-end=\"1416\"\u003e⚠️ A leaking gasket may cause power loss, overheating, or poor running conditions.\u003c\/p\u003e\n\u003chr data-start=\"1418\" data-end=\"1421\"\u003e\n\u003ch2 data-start=\"1423\" data-end=\"1458\"\u003e\u003cstrong data-start=\"1426\" data-end=\"1458\"\u003eVerify Fitment (Recommended)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1460\" data-end=\"1485\"\u003eBefore ordering, confirm:\u003c\/p\u003e\n\u003cul data-start=\"1487\" data-end=\"1691\"\u003e\n\u003cli data-start=\"1487\" data-end=\"1524\"\u003e\n\u003cp data-start=\"1489\" data-end=\"1524\"\u003eOEM part number \u003cstrong data-start=\"1505\" data-end=\"1522\"\u003e4180 129 0906\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1525\" data-end=\"1592\"\u003e\n\u003cp data-start=\"1527\" data-end=\"1592\"\u003eApplication location (muffler, air filter, or engine interface)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1593\" data-end=\"1634\"\u003e\n\u003cp data-start=\"1595\" data-end=\"1634\"\u003eEngine size (Ø 43 mm where specified)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1635\" data-end=\"1691\"\u003e\n\u003cp data-start=\"1637\" data-end=\"1691\"\u003eFitment matches your STIHL illustrated parts diagram\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1693\" data-end=\"1793\"\u003e⚠️ Always verify fitment by OEM part number, as gasket applications vary by model and configuration.\u003c\/p\u003e\n\u003chr data-start=\"1795\" data-end=\"1798\"\u003e\n\u003ch2 data-start=\"1800\" data-end=\"1820\"\u003e\u003cstrong data-start=\"1803\" data-end=\"1820\"\u003eCompatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1822\" data-end=\"1877\"\u003eFits select STIHL models and configurations, including:\u003c\/p\u003e\n\u003ch3 data-start=\"1879\" data-end=\"1906\"\u003eTrimmers \/ Brushcutters\u003c\/h3\u003e\n\u003cul data-start=\"1907\" data-end=\"2016\"\u003e\n\u003cli data-start=\"1907\" data-end=\"1974\"\u003e\n\u003cp data-start=\"1909\" data-end=\"1974\"\u003eFS 131 \/ FS 131 R \/ FS 131.0 \/ FS 131.0 R – Muffler, Air filter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1975\" data-end=\"2016\"\u003e\n\u003cp data-start=\"1977\" data-end=\"2016\"\u003eFS 310 \/ FS 311 – Muffler, Air filter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2018\" data-end=\"2033\"\u003eKombiMotors\u003c\/h3\u003e\n\u003cul data-start=\"2034\" data-end=\"2103\"\u003e\n\u003cli data-start=\"2034\" data-end=\"2068\"\u003e\n\u003cp data-start=\"2036\" data-end=\"2068\"\u003eKM 130 R – Muffler, Air filter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2069\" data-end=\"2103\"\u003e\n\u003cp data-start=\"2071\" data-end=\"2103\"\u003eKM 131 R – Muffler, Air filter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2105\" data-end=\"2138\"\u003eHedge Trimmers \/ Pole Pruners\u003c\/h3\u003e\n\u003cul data-start=\"2139\" data-end=\"2245\"\u003e\n\u003cli data-start=\"2139\" data-end=\"2166\"\u003e\n\u003cp data-start=\"2141\" data-end=\"2166\"\u003eHT 131 – Engine Ø 43 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2167\" data-end=\"2199\"\u003e\n\u003cp data-start=\"2169\" data-end=\"2199\"\u003eHT 132 – Muffler, Air filter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2200\" data-end=\"2245\"\u003e\n\u003cp data-start=\"2202\" data-end=\"2245\"\u003eHT 133 \/ HT 134 \/ HT 135 – Engine Ø 43 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2247\" data-end=\"2267\"\u003eAugers \/ Blowers\u003c\/h3\u003e\n\u003cul data-start=\"2268\" data-end=\"2384\"\u003e\n\u003cli data-start=\"2268\" data-end=\"2318\"\u003e\n\u003cp data-start=\"2270\" data-end=\"2318\"\u003eBT 130 – Muffler, Air filter, Air guide shroud\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2319\" data-end=\"2351\"\u003e\n\u003cp data-start=\"2321\" data-end=\"2351\"\u003eBT 131 – Muffler, Air filter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2352\" data-end=\"2384\"\u003e\n\u003cp data-start=\"2354\" data-end=\"2384\"\u003eFB 131 – Muffler, Air filter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2386\" data-end=\"2480\"\u003e(Exact application depends on configuration and engine size — verify using OEM parts diagram.)\u003c\/p\u003e\n\u003chr data-start=\"2482\" data-end=\"2485\"\u003e\n\u003ch2 data-start=\"2487\" data-end=\"2512\"\u003e\u003cstrong data-start=\"2490\" data-end=\"2512\"\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2514\" data-end=\"2784\"\u003e\n\u003cli data-start=\"2514\" data-end=\"2579\"\u003e\n\u003cp data-start=\"2516\" data-end=\"2579\"\u003eRemove muffler, air filter, or related components as required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2580\" data-end=\"2621\"\u003e\n\u003cp data-start=\"2582\" data-end=\"2621\"\u003eClean all sealing surfaces thoroughly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2622\" data-end=\"2682\"\u003e\n\u003cp data-start=\"2624\" data-end=\"2682\"\u003eInstall gasket \u003cstrong data-start=\"2639\" data-end=\"2656\"\u003e4180 129 0906\u003c\/strong\u003e in the correct position\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2683\" data-end=\"2743\"\u003e\n\u003cp data-start=\"2685\" data-end=\"2743\"\u003eReassemble components securely to factory specifications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2744\" data-end=\"2784\"\u003e\n\u003cp data-start=\"2746\" data-end=\"2784\"\u003eInspect for leaks after installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2786\" data-end=\"2840\"\u003e⚠️ Always replace gaskets when components are removed.\u003c\/p\u003e\n\u003chr data-start=\"2842\" data-end=\"2845\"\u003e\n\u003ch2 data-start=\"2847\" data-end=\"2870\"\u003e\u003cstrong data-start=\"2850\" data-end=\"2870\"\u003eMaintenance Tips\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2872\" data-end=\"3043\"\u003e\n\u003cli data-start=\"2872\" data-end=\"2914\"\u003e\n\u003cp data-start=\"2874\" data-end=\"2914\"\u003eInspect gaskets during routine service\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2915\" data-end=\"2964\"\u003e\n\u003cp data-start=\"2917\" data-end=\"2964\"\u003eReplace gaskets showing compression or damage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2965\" data-end=\"3043\"\u003e\n\u003cp data-start=\"2967\" data-end=\"3043\"\u003eUse only genuine STIHL OEM gaskets for correct fit and sealing performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STIHL","offers":[{"title":"Default Title","offer_id":58959939436625,"sku":"4180 129 0906","price":1.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/2570\/0177\/files\/joint-stihl-41801290906-4180-129-0906-4180-129-0906.jpg?v=1770665569","url":"https:\/\/www.barryspowerequipment.com\/products\/4180-129-0906","provider":"Barry's Power Equipment","version":"1.0","type":"link"}