{"product_id":"pertresion-3660582001-trimmer-head-compression-spring-3-6-9-pack-for-stihl-ego-st-series","title":"Pertresion 3660582001 Trimmer Head Compression Spring — 3\/6\/9 Pack for STIHL \u0026 Ego ST Series","description":"\u003ch2\u003eEnhance your trimmer’s performance with a trusted replacement spring\u003c\/h2\u003e\u003cp\u003eMeet the Pertresion 3660582001 Trimmer Head Compression Spring, a genuine replacement part designed to refresh efficiency and keep your 15 inch trimmers cutting with steadier power. Compatible with a range of STIHL models including ST1500, ST15000-S, ST1500F, ST1500SF, ST1500XY, ST1510S, ST1510T, ST1520, ST1520S, ST1530, and STA1500, this spring helps restore tension and alignment so you can work with more consistent results. It is crafted to withstand regular use and resist wear, helping your outdoor tools stay reliable season after season. \u003c\/p\u003e\u003cp\u003eReplacing worn components can revive the feel of a fresh-cut, with smoother line feeds and fewer interruptions during chores. While results will vary with conditions, many users notice more stable operation and steadier cutting power after installing a fresh compression spring. This part ships in flexible pack options to match your maintenance cadence and budget, with 3, 6, or 9 springs available per purchase. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat you gain\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnhanced tension and proper head alignment to reduce slippage during trimming\u003c\/li\u003e\n\u003cli\u003eDurable construction designed to resist corrosion and fatigue for longer service life\u003c\/li\u003e\n\u003cli\u003eDirect replacement compatibility that typically requires no additional modifications\u003c\/li\u003e\n\u003cli\u003eOEM style reliability backed by responsive customer support\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility notes and guidance\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe spring is designed for STIHL models listed above and for the Ego ST series products referenced in the catalog. It is important to verify your trimmer model before purchasing to ensure a precise fit.\u003c\/li\u003e\n\u003cli\u003eOlder ST1500F or ST1500SF trimmers may use a different head that requires part number 3660650001. If your head has green alignment lines, your unit may be AH1500 and needs that alternative spring.\u003c\/li\u003e\n\u003cli\u003eAlways confirm compatibility with your model number and head type before ordering to avoid mismatches.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat comes in the package\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAvailable in 3, 6, or 9 packs of 3660582001 trimmer head compression springs\u003c\/li\u003e\n\u003cli\u003eDirect replacement that follows the trimmer manual for a straightforward install\u003c\/li\u003e\n\u003cli\u003eQuality materials designed to maintain performance in demanding outdoor conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUpgrade your maintenance routine with this essential part and keep your trimmer ready for the next lawn care session. While the spring cannot guarantee results in every scenario, many users appreciate the possible benefits of restored performance and smoother operation. If you have questions about fit or installation, reach out for guidance and support from Pertresion.\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 is part 3660582001 compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with STIHL ST1500, ST15000-S, ST1500F\/SF, ST1500XY, ST1510S\/T, ST1520\/S, ST1530, and STA1500; verify your model before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many springs come in each pack and is installation easy?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Available in 3, 6, or 9 packs; direct replacement with no special tools required, following the trimmer manual.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Pertresion","offers":[{"title":"Default Title","offer_id":45817123143866,"sku":"B0FRYWN331","price":36.04,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/pertresion-3660582001-trimmer-head-compression-spring-3-pack.jpg?v=1777539104","url":"https:\/\/gardencanada.ca\/products\/pertresion-3660582001-trimmer-head-compression-spring-3-6-9-pack-for-stihl-ego-st-series","provider":"Garden Canada","version":"1.0","type":"link"}