{"product_id":"kh866-chainsaw-oil-cap-with-retainer-spring-echo-cs310-cs330t-cs352-cs355t-360t-p021005581-p021037920","title":"KH866 Chainsaw Oil Cap with Retainer Spring — Echo CS310\/CS330T\/CS352\/CS355T\/360T (P021005581 \/ P021037920)","description":"\u003ch2\u003eKH866 Chainsaw Oil Cap with Retainer Spring — Genuine OEM Replacement for Echo and Shindaiwa\u003c\/h2\u003e\n\u003cp\u003eRestore reliable lubrication and a tight seal with the KH866 oil cap assembly. This is a genuine replacement part designed to match the original Echo hardware, delivering a secure retainer spring that helps the cap stay in place through demanding cutting work. Rather than a generic substitute, this KH866 cap is engineered to align with Echo design intent and to support steady operation in busy environments.\u003c\/p\u003e\n\u003cp\u003eTwo OEM identifiers are associated with this replacement: P021005581 and P021037920. Using these part numbers helps you confirm compatibility when browsing catalogs and listings. The KH866 unit is designed to fit Echo CS310, CS330T, CS352, CS355T, and 360T saws, and it may also be compatible with certain Shindaiwa models. Always verify the part number and the model before ordering to ensure a precise match and dependable lubrication.\u003c\/p\u003e\n\u003ch3\u003eWhat’s included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 oil cap assembly with retainer\u003c\/li\u003e\n  \u003cli\u003eO-ring included in the package but not pre-installed, allowing you to position it during final assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: to minimise the risk of damage when opening or reassembling, use an oil cap wrench or wrap soft cloth around adjustable pliers. Do not overtighten, as excessive force can affect the seal and fit.\u003c\/p\u003e\n\u003ch3\u003eCompatibility and fit\u003c\/h3\u003e\n\u003cp\u003eThe KH866 cap is designed for Echo CS310, CS330T, CS352, CS355T, and 360T saws, with potential Shindaiwa compatibility. Double-check your part number and model before purchasing to ensure a precise match that supports proper lubrication and performance.\u003c\/p\u003e\n\u003ch3\u003eInstallation tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse a dedicated oil cap wrench or protect pliers with a soft cloth to avoid scratches.\u003c\/li\u003e\n  \u003cli\u003eFollow a gradual tightening approach; a snug fit is typically sufficient.\u003c\/li\u003e\n  \u003cli\u003eInspect the seating area and the O-ring for wear after replacement and reassembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use cases\u003c\/h3\u003e\n\u003cp\u003eWhether you’re performing routine maintenance, clearing brush, or tackling longer cutting sessions, a secure oil cap helps maintain lubrication and keeps work areas cleaner. This replacement part is designed for straightforward swap, enabling a quick upgrade so you can resume work with confidence.\u003c\/p\u003e\n\u003ch3\u003eQuality and support\u003c\/h3\u003e\n\u003cp\u003eAs a genuine KH866 replacement, this oil cap with retainer spring mirrors the original construction and supports a consistent fit within Echo’s lubrication system. If you’re unsure about compatibility, reach out for guidance and we’ll help verify fit for your model and year.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which Echo models are compatible with the KH866 Chainsaw Oil Cap with Retainer Spring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with Echo CS310, CS330T, CS352, CS355T, and 360T; may fit some Shindaiwa models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What should I know before installing this replacement part?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes oil cap assembly with retainer; O-ring not pre-installed. Verify part numbers P021005581 or P021037920 and use a cap wrench.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KH866","offers":[{"title":"Default Title","offer_id":45740255084730,"sku":"B0FJ3YY96R","price":40.7,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/kh866-chainsaw-oil-cap-with-retainer-assembly-echo-cs310_jpg.jpg?v=1774772032","url":"https:\/\/gardencanada.ca\/products\/kh866-chainsaw-oil-cap-with-retainer-spring-echo-cs310-cs330t-cs352-cs355t-360t-p021005581-p021037920","provider":"Garden Canada","version":"1.0","type":"link"}