{"product_id":"gear-box-for-stihl-fs44-fs65-fs72-fs74-fs75-fs76-fs80-4137-640-0100","title":"GEAR BOX FOR STIHL  FS44  FS65  FS72  FS74  FS75  FS76  FS80 4137 640 0100","description":"\u003ch2\u003eGear Box for STIHL\u003c\/h2\u003e\u003cp\u003eThis gear box is a direct replacement for STIHL FS series trimmers, transmitting engine power to the cutting head for reliable operation. OEM cross-reference number 4137 640 0100 ensures compatibility with multiple models.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis gear box for STIHL FS44, FS65, FS72, FS74, FS75, FS76, and FS80 trimmers is designed to transfer torque from the driveshaft to the cutting attachment. It is a critical component for maintaining efficient cutting performance. The gear box is built to withstand the demands of professional landscaping.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined gears for smooth power transfer\u003c\/li\u003e\n\u003cli\u003eDurable aluminum housing resists impacts and corrosion\u003c\/li\u003e\n\u003cli\u003eSealed bearings reduce maintenance and extend service life\u003c\/li\u003e\n\u003cli\u003eDirect fit design eliminates need for modifications\u003c\/li\u003e\n\u003cli\u003eHeat-treated internal components for long-lasting durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor STIHL FS44\u003c\/li\u003e\n\u003cli\u003efor STIHL FS65\u003c\/li\u003e\n\u003cli\u003efor STIHL FS72\u003c\/li\u003e\n\u003cli\u003efor STIHL FS74\u003c\/li\u003e\n\u003cli\u003efor STIHL FS75\u003c\/li\u003e\n\u003cli\u003efor STIHL FS76\u003c\/li\u003e\n\u003cli\u003efor STIHL FS80\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTrimming grass and weeds around lawns and gardens\u003c\/li\u003e\n\u003cli\u003eCutting thick brush and overgrowth on commercial properties\u003c\/li\u003e\n\u003cli\u003eMaintaining fence lines, roadsides, and trails\u003c\/li\u003e\n\u003cli\u003eLandscape maintenance for residential and municipal areas\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4137 640 0100\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this gear box compatible with my STIHL FS75? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this gear box is designed to fit STIHL FS75, as well as other FS models listed. Always verify your machine's serial number for exact compatibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this gear box come pre-lubricated? \u003cstrong\u003eA:\u003c\/strong\u003e The gear box is shipped with factory-applied grease; however, it is recommended to check and add grease according to your owner's manual before first use.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":45216595476566,"sku":"ZZ3C00652","price":52.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_0421c61f-3a7b-42eb-a0c2-135526bd42e1.jpg?v=1782824057","url":"https:\/\/www.solidspare.com\/products\/gear-box-for-stihl-fs44-fs65-fs72-fs74-fs75-fs76-fs80-4137-640-0100","provider":"Solid Spare","version":"1.0","type":"link"}