{"product_id":"stihl-gasket-4128-129-0900","title":"STIHL Gasket -  4128 129 0900","description":"\u003cdiv\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDirect OEM replacement manufactured to STIHL specification 4128 129 0900\u003c\/li\u003e\n\u003cli\u003eRubber-reinforced composite sheet yields uniform seal compression across the air cleaner housing and intake manifold joint\u003c\/li\u003e\n\u003cli\u003ePrecisely die-cut mounting apertures eliminate alignment errors during reassembly\u003c\/li\u003e\n\u003cli\u003eResistant to fuel saturation, two-cycle oil deposits, and thermal cycling that degrade untreated paper seals\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFunction: Primary gasket for the external air filter cover and secondary intake path seal\u003c\/li\u003e\n\u003cli\u003eMaterial composition: Synthetic rubber matrix bonded to fine cork fiber for reliable elastic memory\u003c\/li\u003e\n\u003cli\u003eCut geometry matches original factory stamping; utilizes existing hardware without trimming or drilling\u003c\/li\u003e\n\u003cli\u003eMaintenance trigger: Installing during carburetor diaphragm service, spark arrestor cleaning, or routine air element swaps ensures optimal airflow-to-fuel metering\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMS 170 series (standard and European regulatory versions)\u003c\/li\u003e\n\u003cli\u003eMS 180 C-B, MS 180 K-B, MS 180 B\u003c\/li\u003e\n\u003cli\u003eMS 192 CN, MS 192 TC-B, MS 192 T-CN\u003c\/li\u003e\n\u003cli\u003eReplaces failing housing seals to restore steady vacuum pressure and prevent raw fuel loss through unmetered air ingress\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"STIHL","offers":[{"title":"Default Title","offer_id":58552537121149,"sku":"ST-4128 129 0900","price":1.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/9190\/9056\/files\/41281290900.jpg?v=1787060554","url":"https:\/\/ripongroundcare.com\/products\/stihl-gasket-4128-129-0900","provider":"Ripon Ground Care","version":"1.0","type":"link"}