{"product_id":"pertresion-3660582001-trimmer-head-spring-replacement-for-stihl-ego-st1500-series-3-6-9-pack","title":"Pertresion 3660582001 Trimmer Head Spring Replacement for STIHL \u0026 Ego ST1500 Series (3\/6\/9 Pack)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your string trimmer with the Pertresion 3660582001 trimmer head compression spring. This genuine replacement part is designed to restore proper head tension and smooth feeding, helping your trimmer maintain consistent cutting power on demanding tasks around the yard. With a focus on reliable performance and easy maintenance, this spring is built to support regular yard work without complicating repairs.\u003c\/p\u003e\n\u003ch3\u003eCompatibility and fit\u003c\/h3\u003e\n\u003cp\u003eEngineered for a broad family of machines, including STIHL ST1500, ST15000-S, ST1500F, ST1500SF, ST1500XY, ST1510S, ST1510T, ST1520, ST1520S, ST1530, and STA1500. If your head uses the AH1500 configuration, a different spring (3660650001) may be required. Please verify your trimmer head type and model before purchasing to ensure the correct fit.\u003c\/p\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✔ Perfect fit for 15\" trimmers in the specified model range.\u003c\/li\u003e\n  \u003cli\u003e✔ Durable construction resists wear, corrosion, and fatigue for long-term use.\u003c\/li\u003e\n  \u003cli\u003e✔ Easy installation as a direct replacement with no modifications.\u003c\/li\u003e\n  \u003cli\u003e✔ Proper tension and alignment reduce head slip for more consistent cutting.\u003c\/li\u003e\n  \u003cli\u003e✔ Genuine replacement that meets OEM specifications for reliability and safety.\u003c\/li\u003e\n  \u003cli\u003e✔ Available in 3, 6, or 9 packs to match your maintenance needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cp\u003eWhether you’re trimming around sidewalks, edging borders, or clearing overgrown patches, a well-tuned head helps you maintain steady line feed and predictable cutting results. The spring’s fit and tension contribute to smoother operation across regular yard tasks.\u003c\/p\u003e\n\u003ch3\u003eWhat you get and how to choose\u003c\/h3\u003e\n\u003cp\u003eChoose the pack size that fits your maintenance routine—3 springs for light-use periods, 6 springs for mid-season upkeep, or 9 springs for frequent use. This ensures you have ready replacements when you need them most.\u003c\/p\u003e\n\u003ch3\u003eInstallation tips and care\u003c\/h3\u003e\n\u003cp\u003eFollow your trimmer’s manual for steps; this spring is a direct replacement that typically requires no tools beyond standard maintenance practices. Always disconnect power, remove the old spring, and insert the new one with the head assembled as described in your manual.\u003c\/p\u003e\n\u003ch3\u003eQuality and safety\u003c\/h3\u003e\n\u003cp\u003eManufactured to high standards, this spring is built to deliver consistent performance under repeated use. By choosing a genuine replacement, you can rely on compatibility and safety aligned with original equipment practice.\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: What models is the 3660582001 spring compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with STIHL ST1500, ST15000-S, ST1500F, ST1500SF, ST1500XY, ST1510S, ST1510T, ST1520, ST1520S, ST1530, and STA1500; verify your trimmer head.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this a genuine replacement?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, Pertresion 3660582001 is a genuine replacement designed to meet OEM specs; available in 3\/6\/9 packs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Pertresion","offers":[{"title":"Default Title","offer_id":45817123078330,"sku":"B0FRYTPLZL","price":36.64,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/pertresion-3660582001-trimmer-head-spring.jpg?v=1777539104","url":"https:\/\/gardencanada.ca\/products\/pertresion-3660582001-trimmer-head-spring-replacement-for-stihl-ego-st1500-series-3-6-9-pack","provider":"Garden Canada","version":"1.0","type":"link"}