{"product_id":"husqvarna-clutch-socket-drum-for-445-450-chainsaws-oem-part-578097901-made-in-usa","title":"Husqvarna Clutch Socket Drum for 445\/450 Chainsaws — OEM Part 578097901, Made in USA","description":"\u003cp\u003e\u003cstrong\u003eHigh-quality OEM Husqvarna clutch socket drum (part 578097901) — a direct-fit replacement for selected Husqvarna, Jonsered and Poulan chainsaw models, manufactured in the United States.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis genuine OEM clutch drum restores correct engagement and reliable power transfer on affected chainsaws. The part is supplied through authorized Husqvarna channels and replaces several legacy part numbers, so you get factory fitment and the assurance of exact tolerances. It’s intended for owners and technicians who need a dependable replacement component that matches the original factory specification.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this clutch drum affect my chainsaw’s performance?\u003c\/h3\u003e\n\u003cp\u003eReplacing a worn or damaged clutch drum returns smooth engagement and consistent centrifugal action, which helps the chain accelerate and maintain correct speed under load. Using an OEM drum preserves the original geometry and balance designed by Husqvarna, reducing vibration and uneven wear on the drive components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores proper clutch engagement and chain acceleration\u003c\/li\u003e\n  \u003cli\u003eMaintains factory balance to minimize vibration\u003c\/li\u003e\n  \u003cli\u003ePrevents premature wear of clutch shoes and sprocket interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich chainsaw models is part 578097901 compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis clutch socket drum is a direct replacement for several Husqvarna and Jonsered models and also cross-references Poulan parts. Confirm compatibility with the model number stamped on your saw housing or in the owner’s manual before ordering to ensure an exact fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Husqvarna: 450 e II, 450, 445 II, 450 E, 450 II, 445 e II\u003c\/li\u003e\n  \u003cli\u003eFits Jonsered: CS2245, CS2245 S II, CS2245 II, CS2250 S II, CS2245 S, CS2250 S\u003c\/li\u003e\n  \u003cli\u003eReplaces Husqvarna numbers 5038730-73, 503873073, 503873071, 503873072 and Poulan 578097901\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this an OEM part and where is it made?\u003c\/h3\u003e\n\u003cp\u003eYes — this is an O.E.M.-authorized component supplied to meet Husqvarna factory specifications. It is manufactured in the United States and intended to match original fit, form, and function so you can install it just like the part that came with the saw.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM authorization ensures exact tolerances and compatibility\u003c\/li\u003e\n  \u003cli\u003eMade in the United States for consistent quality control\u003c\/li\u003e\n  \u003cli\u003eShips as the factory-design replacement, reducing modification needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I know before installing the clutch drum?\u003c\/h3\u003e\n\u003cp\u003eInstallation requires basic chainsaw mechanical skills and the correct tools — a clutch removal tool and torque specifications from the service manual. Inspect the clutch shoes, sprocket, and bearings when replacing the drum; replacing related wear parts at the same time prevents repeat servicing shortly after.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse the proper clutch socket and follow model-specific torque settings\u003c\/li\u003e\n  \u003cli\u003eCheck clutch shoes, sprocket, and bearings for wear during replacement\u003c\/li\u003e\n  \u003cli\u003eRefer to the service manual or a qualified technician if unsure about installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Husqvarna clutch socket drum is aimed at professional arborists, heavy-duty homeowners, and service technicians who maintain Husqvarna, Jonsered, or compatible Poulan chainsaws. If you need a genuine OEM replacement part to restore factory performance and reliability, this drum offers a direct-fit option manufactured to the brand’s original standards.\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: Does this clutch drum fit my Husqvarna 450 or 445 model?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This OEM clutch drum fits Husqvarna 450, 450 e II, 450 II and 445 II variants—verify your model number before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this an original manufacturer part and where is it made?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s an O.E.M.-authorized part (578097901) manufactured in the United States to Husqvarna specifications.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Husqvarna","offers":[{"title":"Default Title","offer_id":56830577475924,"sku":"B013TCHILE","price":52.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/husqvarna-clutch-drum-front-view.jpg?v=1787005934","url":"https:\/\/gardenluxe.co.uk\/products\/husqvarna-clutch-socket-drum-for-445-450-chainsaws-oem-part-578097901-made-in-usa","provider":"Gardenluxe Uk","version":"1.0","type":"link"}