{"product_id":"echo-90121y","title":"ECHO | 90121Y | TUNE UP KIT | Genuine OEM Part","description":"\u003ch2\u003eECHO 90121Y YOUCAN Tune-Up Kit for CS-310 Chainsaw\u003c\/h2\u003e\n\u003cp\u003eThe ECHO 90121Y YOUCAN Tune-Up Kit is a genuine OEM ECHO maintenance kit for the CS-310 chainsaw. It includes an air filter, fuel filter, and spark plug for routine engine maintenance, bringing these service components together in one convenient package.\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAir filter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFuel filter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSpark plug\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePackage: One ECHO YOUCAN tune-up kit, part number 90121Y.\u003c\/p\u003e\n\u003ch3\u003eFeatures and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eGenuine OEM ECHO parts: Maintenance components for the compatible CS-310 chainsaw.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAir filtration maintenance: Replace a dirty or worn air filter as directed in your operator manual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFuel filtration: The replacement fuel filter helps keep contaminants out of the engine’s fuel supply.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIgnition maintenance: Includes a replacement spark plug for scheduled service.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConvenient kit format: Purchase the listed maintenance components together under one part number.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eBrand: ECHO\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePart number: 90121Y\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct line: YOUCAN\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct type: Chainsaw tune-up kit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible model: ECHO CS-310\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePackage quantity: One kit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Models\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eECHO CS-310 chainsaw\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm your equipment’s model and serial number before ordering. Similar model names or engine sizes alone do not establish compatibility.\u003c\/p\u003e\n\u003ch3\u003eMaintenance and Installation\u003c\/h3\u003e\n\u003cp\u003eFollow your CS-310 operator manual for filter replacement, spark plug installation, electrode gap, and maintenance intervals. Inspection, cleaning, and replacement schedules vary by component and operating conditions.\u003c\/p\u003e\n\u003cp\u003eRoutine maintenance supports dependable operation. A tune-up kit may not resolve a separate mechanical or fuel-system problem.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eDoes this kit fit the ECHO CS-310?\u003c\/p\u003e\n\u003cp\u003eYes. The ECHO 90121Y YOUCAN kit is listed for the CS-310 chainsaw. Verify your unit’s model and serial number when confirming parts.\u003c\/p\u003e\n\u003cp\u003eDoes it include both filters and a spark plug?\u003c\/p\u003e\n\u003cp\u003eYes. The kit includes an air filter, fuel filter, and spark plug.\u003c\/p\u003e\n\u003cp\u003eWhen should I replace these components?\u003c\/p\u003e\n\u003cp\u003eFollow the maintenance schedule in your CS-310 operator manual. Inspect components regularly and service them sooner when their condition or operating conditions require it.\u003c\/p\u003e\n\u003ch3\u003eShop ECHO Tune-Up Kits at P\u0026amp;P Small Engines\u003c\/h3\u003e\n\u003cp\u003ePurchase the ECHO 90121Y CS-310 tune-up kit from P\u0026amp;P Small Engines in Des Moines, Iowa. Need help checking fitment? Have your chainsaw model and serial number ready when contacting our team.\u003c\/p\u003e","brand":"Echo","offers":[{"title":"Default Title","offer_id":50639449292993,"sku":"90121Y","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2803\/7330\/files\/90121y__38004-NWM__65158.webp?v=1790108240","url":"https:\/\/pandpsmallengines.com\/products\/echo-90121y","provider":"P \u0026 P Small Engines","version":"1.0","type":"link"}