{"product_id":"pertresion-3660582001-trimmer-head-compression-spring-replacement-3-pack-for-stihl-st1500-series","title":"Pertresion 3660582001 Trimmer Head Compression Spring Replacement – 3 Pack for STIHL ST1500 Series","description":"\u003ch3\u003eRefresh Your Trimmer Experience\u003c\/h3\u003e\n\u003cp\u003eUpgrade the performance and longevity of your string trimmer with the Pertresion 3660582001 compression spring. This genuine replacement part is engineered to restore proper tension and head alignment, helping maintain crisp line feeding and steady cutting through regular outdoor use.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePerfect fit for STIHL models including ST1500, ST1500F, ST1500SF, ST1500XY, ST1510S, ST1510T, ST1520, ST1520S, ST1530, and STA1500.\u003c\/li\u003e\n  \u003cli\u003eDurable construction resists wear, corrosion, and fatigue, supporting reliable performance over time.\u003c\/li\u003e\n  \u003cli\u003eEasy installation as a direct replacement with no modifications required.\u003c\/li\u003e\n  \u003cli\u003eGenuine replacement that meets OEM specifications to preserve safety and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat You Get and How to Use It\u003c\/h3\u003e\n\u003cp\u003eYou can choose 3, 6, or 9 packs, depending on your maintenance cadence. The spring is designed to restore proper tension in the trimmer head, helping to minimize slippage and maintain consistent cutting power across sessions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 15\" trimmer heads in the STIHL ST1500 family and related models.\u003c\/li\u003e\n  \u003cli\u003eNote: Some older versions may use a different spring; verify your head type before purchase.\u003c\/li\u003e\n  \u003cli\u003eBest used as part of routine maintenance to extend the life of your trimmer head.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBefore buying, please verify your trimmer model number and head type to ensure the spring is the correct fit. This helps align your trimmer’s original design with reliable operation and predictable performance.\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 STIHL models is this 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.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this a genuine replacement part?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is designed to meet OEM specifications; verify your trimmer head version to ensure a proper fit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Pertresion","offers":[{"title":"Default Title","offer_id":48155927249140,"sku":"B0FRYWN331","price":13.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/pertresion-3660582001-spring-assembly.jpg?v=1778291118","url":"https:\/\/www.cerapatiogarden.com\/products\/pertresion-3660582001-trimmer-head-compression-spring-replacement-3-pack-for-stihl-st1500-series","provider":"Cera Garden","version":"1.0","type":"link"}