{"product_id":"udc-parts-539110311-idler-pulley-replacement-for-husqvarna-craftsman-poulan-mowers","title":"UDC Parts 539110311 Idler Pulley Replacement for Husqvarna, Craftsman \u0026 Poulan Mowers","description":"\u003cp\u003eUpgrade your mower’s drive system with the UDC Parts 539110311 Idler Pulley Replacement. This aftermarket component is designed to replace OEM parts across a broad range of Husqvarna, Craftsman, and Poulan lawn tractors and walk-behind mowers. Built with attention to fit and durability, it helps maintain proper belt alignment and smooth rotation through typical cutting seasons.\u003c\/p\u003e\n\u003cp\u003eKey specifications provide quick fit guidance: the pulley stands 1-1\/16\" tall, with a 3-1\/2\" outer diameter and a 3\/8\" inner bore. These measurements mirror the original geometry to support a straightforward installation without requiring modifications to surrounding hardware.\u003c\/p\u003e\n\u003cp\u003eIn terms of performance, the pulley is engineered to reduce belt resistance along the belt path, supporting steadier operation and potentially longer belt life. While outcomes can vary with mowing conditions and machine condition, a correctly matched pulley offers a practical, cost-conscious option for keeping the drive system on track.\u003c\/p\u003e\n\u003ch2\u003eCompatibility and model coverage\u003c\/h2\u003e\n\u003cp\u003eThe idler pulley is designed for broad compatibility with Husqvarna units and related Craftsman and Poulan equipment. It’s suitable for many model families commonly used in residential mowing, making it a dependable choice when a replacement is needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM replacement numbers include Husqvarna 539110311, 539-110311, 14259, 607163, 84005748\u003c\/li\u003e\n  \u003cli\u003eModel families supported span DT, DTF, EZ, EZC, RZ, Z, MZ, LSZ, CZ lines and more\u003c\/li\u003e\n  \u003cli\u003eBuilt to withstand typical mowing duties with consistent belt path alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoosing this replacement means you can work with a part designed to fit the same mounting pattern and belt path as the original. The result is a smoother mowing experience and less downtime from belt misalignment or pulley wear. As with any repair, verify compatibility with your specific model before ordering, and follow standard safety practices during installation.\u003c\/p\u003e\n\u003ch2\u003e Real-world use and quick-install notes\u003c\/h2\u003e\n\u003cp\u003eWhether you’re performing routine maintenance or replacing a worn pulley during a busy mowing season, this part is intended to be a practical, drop-in substitute. Pair it with routine checks of your belt condition and pulleys for a well-rounded maintenance approach.\u003c\/p\u003e\n\u003cp\u003eInstallation tips: gather basic tools, confirm the belt path, and replace the pulley in a clean workspace. The replacement helps maintain consistent belt tension and can contribute to a more predictable mowing rhythm.\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 models are compatible with this idler pulley?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits many Husqvarna, Craftsman, and Poulan mowers; see the compatibility list for examples.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the key dimensions to verify before purchase?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Height 1-1\/16 in; outer diameter 3-1\/2 in; inner bore 3\/8 in.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"UDC Parts","offers":[{"title":"Default Title","offer_id":45836215877818,"sku":"B0CQ4W8JSW","price":48.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/udc-parts-idler-pulley-husqvarna-front-view.jpg?v=1778325515","url":"https:\/\/gardencanada.ca\/products\/udc-parts-539110311-idler-pulley-replacement-for-husqvarna-craftsman-poulan-mowers","provider":"Garden Canada","version":"1.0","type":"link"}