{"product_id":"goamotors-pump-piston-seal-kit-4247-007-1002-for-stihl-sg20-backpack-sprayer","title":"GoaMotors Pump Piston Seal Kit 4247-007-1002 for Stihl SG20 Backpack Sprayer","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe GoaMotors Pump Piston Seal Kit is designed as a direct, ready-to-install replacement for Stihl SG20 backpack sprayers. When seals wear or harden, the pumping action can feel inconsistent or leak-prone; this kit offers a practical, field-ready solution that helps restore sealing integrity and steady performance without a full service overhaul.\u003c\/p\u003e\n\u003cp\u003eManufactured to precise tolerances, the kit provides a compact, dependable alternative to sourcing from the OEM. The components are designed to fit snugly into the SG20’s seal path, delivering a noticeably smoother operation and reduced seepage during use.\u003c\/p\u003e\n\u003ch3\u003eCompatibility and OE references\u003c\/h3\u003e\n\u003cp\u003eThis kit is crafted for Stihl SG20 backpack sprayers, and it replaces OE numbers 4247 007 1002, 42470071002, and 4247-007-1002. The aim is to provide a precise, factory-like fit with aftermarket reliability.\u003c\/p\u003e\n\u003ch3\u003eWhat’s in the package\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 set pump piston seal (as pictured)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePackaged as a single spare set, the kit is designed to minimize downtime when a seal needs replacement. The components are compact yet essential for restoring the sealing path and preserving spray efficiency.\u003c\/p\u003e\n\u003ch3\u003eKey benefits and usage scenarios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect fitment for Stihl SG20, reducing guesswork during maintenance.\u003c\/li\u003e\n  \u003cli\u003eOE-number compatibility supports straightforward replacement sourcing.\u003c\/li\u003e\n  \u003cli\u003eCompact kit with essential sealing components for field maintenance and service life extension.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn real-life use, technicians and DIY enthusiasts appreciate a tidy, simple repair path. A correct replacement seal kit can help maintain consistent spray output, lower the risk of leaks at the seal interface, and restore predictable operation after wear.\u003c\/p\u003e\n\u003ch3\u003eInstallation tips\u003c\/h3\u003e\n\u003cp\u003eBefore replacement, ensure the sprayer is depressurized and follow safe disassembly procedures. Use the kit as a drop-in replacement for the worn piston seal, then reassemble per the SG20 manual or your routine service steps.\u003c\/p\u003e\n\u003ch3\u003eWhy choose GoaMotors\u003c\/h3\u003e\n\u003cp\u003eGoaMotors focuses on practical, durable parts designed for quick installations and reliable performance. This pump piston seal kit offers a straightforward path to restoring the SG20’s sealing surface, helping you keep your equipment ready for the next job without unnecessary downtime.\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 is included in the GoaMotors Pump Piston Seal Kit for Stihl SG20?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: One pump piston seal set, as shown, ready to replace worn components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this seal kit compatible with Stihl SG20 backpack sprayers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it fits Stihl SG20 and replaces OE numbers 4247 007 1002, 42470071002, 4247-007-1002.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GoaMotors","offers":[{"title":"Default Title","offer_id":45740309905594,"sku":"B0CXPX2FJV","price":46.84,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/goamotors-pump-piston-seal-stihl-sg20-backpack-sprayer.jpg?v=1774775286","url":"https:\/\/gardencanada.ca\/products\/goamotors-pump-piston-seal-kit-4247-007-1002-for-stihl-sg20-backpack-sprayer","provider":"Garden Canada","version":"1.0","type":"link"}