{"product_id":"black-decker-dewalt-90560170n-guard-assembly-genuine-oem-replacement-string-trimmer-safety-guard","title":"Black \u0026 Decker \/ DeWalt 90560170N Guard Assembly – Genuine OEM Replacement String Trimmer Safety Guard","description":"\u003cdiv class=\"\" data-turn-id-container=\"2457c108-3a6f-446a-88ad-213bbac72c76\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--sticky-padding-top)\" dir=\"auto\" data-turn-id=\"2457c108-3a6f-446a-88ad-213bbac72c76\" data-turn-id-container=\"2457c108-3a6f-446a-88ad-213bbac72c76\" data-testid=\"conversation-turn-399\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a564ce8-dd20-83ea-a458-fe6abd848766-19\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a564ce8-dd20-83ea-a458-fe6abd848766-19\" data-turn-id-container=\"request-6a564ce8-dd20-83ea-a458-fe6abd848766-19\" data-testid=\"conversation-turn-400\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"a9d748b3-5636-45df-b461-ceb14d120cee\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"216\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 90560170N\u003cbr data-start=\"26\" data-end=\"29\"\u003e\u003cstrong data-start=\"29\" data-end=\"42\"\u003eCategory:\u003c\/strong\u003e Lawn \u0026amp; Garden Parts → String Trimmer Parts → Safety Guards\u003cbr data-start=\"101\" data-end=\"104\"\u003e\u003cstrong data-start=\"104\" data-end=\"113\"\u003eType:\u003c\/strong\u003e Black \u0026amp; Decker \/ DeWalt 90560170N Guard Assembly – Genuine OEM Replacement String Trimmer Safety Guard\u003c\/p\u003e\n\u003chr data-start=\"218\" data-end=\"221\"\u003e\n\u003cp data-start=\"329\" data-end=\"1014\"\u003eThe \u003cstrong data-start=\"333\" data-end=\"385\"\u003eBlack \u0026amp; Decker \/ DeWalt 90560170N Guard Assembly\u003c\/strong\u003e is a genuine OEM replacement safety guard designed for compatible \u003cstrong data-start=\"452\" data-end=\"526\"\u003eBlack \u0026amp; Decker 20V MAX®, 18V, and EASYFEED® string trimmers and edgers\u003c\/strong\u003e. Manufactured from durable, impact-resistant molded plastic, this guard mounts around the trimmer head to help shield the operator from flying grass, stones, and debris while also supporting the line-cutting blade that maintains the correct trimming line length. Built to original equipment specifications, it provides a direct-fit replacement for cracked, damaged, or missing guards, restoring the trimmer's original safety and cutting performance.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1255\" data-end=\"1258\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"1260\" data-end=\"1286\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1288\" data-end=\"1651\"\u003e\n\u003cli data-section-id=\"or21c4\" data-start=\"1288\" data-end=\"1316\"\u003e\n\u003cstrong data-start=\"1290\" data-end=\"1306\"\u003ePart Number:\u003c\/strong\u003e 90560170N\u003c\/li\u003e\n\u003cli data-section-id=\"1293q8y\" data-start=\"1317\" data-end=\"1371\"\u003eGenuine OEM Black \u0026amp; Decker \/ DeWalt replacement part\u003c\/li\u003e\n\u003cli data-section-id=\"agbs64\" data-start=\"1372\" data-end=\"1422\"\u003eReplacement string trimmer safety guard assembly\u003c\/li\u003e\n\u003cli data-section-id=\"gz2452\" data-start=\"1423\" data-end=\"1470\"\u003eHelps protect the operator from flying debris\u003c\/li\u003e\n\u003cli data-section-id=\"1lhusdd\" data-start=\"1471\" data-end=\"1515\"\u003eSupports the integrated line-cutting blade\u003c\/li\u003e\n\u003cli data-section-id=\"scgopl\" data-start=\"1516\" data-end=\"1570\"\u003eDurable impact-resistant molded plastic construction\u003c\/li\u003e\n\u003cli data-section-id=\"p6iksq\" data-start=\"1571\" data-end=\"1599\"\u003eDirect-fit OEM replacement\u003c\/li\u003e\n\u003cli data-section-id=\"fyhvnz\" data-start=\"1600\" data-end=\"1651\"\u003eManufactured to original equipment specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1653\" data-end=\"1656\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1658\" data-end=\"1685\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"1687\" data-end=\"1713\"\u003e\u003cstrong data-start=\"1687\" data-end=\"1703\"\u003ePart Number:\u003c\/strong\u003e 90560170N\u003c\/p\u003e\n\u003cp data-start=\"1715\" data-end=\"1756\"\u003e\u003cstrong data-start=\"1715\" data-end=\"1732\"\u003eManufacturer:\u003c\/strong\u003e Black \u0026amp; Decker \/ DeWalt\u003c\/p\u003e\n\u003cp data-start=\"1758\" data-end=\"1790\"\u003e\u003cstrong data-start=\"1758\" data-end=\"1775\"\u003eProduct Type:\u003c\/strong\u003e Guard Assembly\u003c\/p\u003e\n\u003cp data-start=\"1792\" data-end=\"1837\"\u003e\u003cstrong data-start=\"1792\" data-end=\"1805\"\u003eMaterial:\u003c\/strong\u003e Impact-Resistant Molded Plastic\u003c\/p\u003e\n\u003cp data-start=\"1839\" data-end=\"1878\"\u003e\u003cstrong data-start=\"1839\" data-end=\"1855\"\u003eApplication:\u003c\/strong\u003e String Trimmer \/ Edger\u003c\/p\u003e\n\u003cp data-start=\"1880\" data-end=\"1897\"\u003e\u003cstrong data-start=\"1880\" data-end=\"1893\"\u003eOEM Part:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp data-start=\"1899\" data-end=\"1930\"\u003e\u003cstrong data-start=\"1899\" data-end=\"1912\"\u003eQuantity:\u003c\/strong\u003e Sold Individually\u003c\/p\u003e\n\u003cp data-start=\"1932\" data-end=\"2020\"\u003e\u003cstrong data-start=\"1932\" data-end=\"1959\"\u003eApproximate Dimensions:\u003c\/strong\u003e 12.00\" × 6.95\" × 2.95\" \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2022\" data-end=\"2025\"\u003e\n\u003ch2 data-section-id=\"17z2fqi\" data-start=\"2027\" data-end=\"2053\"\u003eCompatible Applications\u003c\/h2\u003e\n\u003cp data-start=\"2055\" data-end=\"2166\"\u003eThe \u003cstrong data-start=\"2059\" data-end=\"2111\"\u003eBlack \u0026amp; Decker \/ DeWalt 90560170N Guard Assembly\u003c\/strong\u003e fits compatible string trimmers and edgers, including:\u003c\/p\u003e\n\u003ch3 data-section-id=\"9p9gih\" data-start=\"2168\" data-end=\"2186\"\u003eBlack \u0026amp; Decker\u003c\/h3\u003e\n\u003cul data-start=\"2188\" data-end=\"2749\"\u003e\n\u003cli data-section-id=\"1rzrbot\" data-start=\"2188\" data-end=\"2258\"\u003e\n\u003cstrong data-start=\"2190\" data-end=\"2201\"\u003eLSTE523\u003c\/strong\u003e 20V MAX® Lithium EASYFEED® String Trimmer\/Edger (Type 1)\u003c\/li\u003e\n\u003cli data-section-id=\"rhqcex\" data-start=\"2259\" data-end=\"2343\"\u003e\n\u003cstrong data-start=\"2261\" data-end=\"2272\"\u003eLSTE525\u003c\/strong\u003e 20V MAX® Lithium EASYFEED® String Trimmer\/Edger + 2 Batteries (Type 1)\u003c\/li\u003e\n\u003cli data-section-id=\"aoyz4r\" data-start=\"2344\" data-end=\"2388\"\u003e\n\u003cstrong data-start=\"2346\" data-end=\"2357\"\u003eNST2118\u003c\/strong\u003e 18V 12\" Trimmer\/Edger (Type 1)\u003c\/li\u003e\n\u003cli data-section-id=\"vjne4a\" data-start=\"2389\" data-end=\"2445\"\u003e\n\u003cstrong data-start=\"2391\" data-end=\"2401\"\u003eLST220\u003c\/strong\u003e 20V MAX® Lithium 12\" Trimmer\/Edger (Type 1)\u003c\/li\u003e\n\u003cli data-section-id=\"g6pz8y\" data-start=\"2446\" data-end=\"2517\"\u003e\n\u003cstrong data-start=\"2448\" data-end=\"2458\"\u003eLST522\u003c\/strong\u003e 20V MAX® Lithium 12\" 2-Speed String Trimmer\/Edger (Type 1)\u003c\/li\u003e\n\u003cli data-section-id=\"uy3304\" data-start=\"2518\" data-end=\"2552\"\u003e\n\u003cstrong data-start=\"2520\" data-end=\"2530\"\u003eLST120\u003c\/strong\u003e Type 1 String Trimmer\u003c\/li\u003e\n\u003cli data-section-id=\"1qvzfqk\" data-start=\"2553\" data-end=\"2592\"\u003e\n\u003cstrong data-start=\"2555\" data-end=\"2570\"\u003eLST220FC-AR\u003c\/strong\u003e Type 1 String Trimmer\u003c\/li\u003e\n\u003cli data-section-id=\"1yxv6j0\" data-start=\"2593\" data-end=\"2633\"\u003e\n\u003cstrong data-start=\"2595\" data-end=\"2611\"\u003eLST220FC-B2C\u003c\/strong\u003e Type 1 String Trimmer\u003c\/li\u003e\n\u003cli data-section-id=\"1ohmb5a\" data-start=\"2634\" data-end=\"2673\"\u003e\n\u003cstrong data-start=\"2636\" data-end=\"2651\"\u003eLST220FC-B3\u003c\/strong\u003e Type 1 String Trimmer\u003c\/li\u003e\n\u003cli data-section-id=\"dlropb\" data-start=\"2674\" data-end=\"2713\"\u003e\n\u003cstrong data-start=\"2676\" data-end=\"2691\"\u003eLST220FC-BR\u003c\/strong\u003e Type 1 String Trimmer\u003c\/li\u003e\n\u003cli data-section-id=\"j9vb1x\" data-start=\"2714\" data-end=\"2749\"\u003e\n\u003cstrong data-start=\"2716\" data-end=\"2727\"\u003eLSTE520\u003c\/strong\u003e Type 1 String Trimmer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2751\" data-end=\"2907\"\u003eAlways verify your model number, type number, and original part number before ordering to ensure proper compatibility. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2909\" data-end=\"2912\"\u003e\n\u003ch2 data-section-id=\"1h98qi4\" data-start=\"2914\" data-end=\"2947\"\u003eFunction of the Guard Assembly\u003c\/h2\u003e\n\u003cp data-start=\"2949\" data-end=\"2997\"\u003eThe \u003cstrong data-start=\"2953\" data-end=\"2981\"\u003e90560170N Guard Assembly\u003c\/strong\u003e is designed to:\u003c\/p\u003e\n\u003cul data-start=\"2999\" data-end=\"3326\"\u003e\n\u003cli data-section-id=\"kog48f\" data-start=\"2999\" data-end=\"3058\"\u003eShield the operator from flying grass, stones, and debris\u003c\/li\u003e\n\u003cli data-section-id=\"crk6ft\" data-start=\"3059\" data-end=\"3099\"\u003eSupport safe string trimming operation\u003c\/li\u003e\n\u003cli data-section-id=\"13wiywl\" data-start=\"3100\" data-end=\"3164\"\u003eHouse the line-cutting blade that maintains proper line length\u003c\/li\u003e\n\u003cli data-section-id=\"dj2hj9\" data-start=\"3165\" data-end=\"3213\"\u003eHelp direct grass clippings away from the user\u003c\/li\u003e\n\u003cli data-section-id=\"1wlad8g\" data-start=\"3214\" data-end=\"3277\"\u003eProtect nearby plants and objects from excessive line contact\u003c\/li\u003e\n\u003cli data-section-id=\"1xkuaif\" data-start=\"3278\" data-end=\"3326\"\u003eRestore the trimmer's original safety features\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3328\" data-end=\"3476\"\u003eUsing a genuine OEM replacement guard helps maintain factory safety standards and proper trimming performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3478\" data-end=\"3481\"\u003e\n\u003ch2 data-section-id=\"1cnbljb\" data-start=\"3483\" data-end=\"3520\"\u003eCommon Signs Replacement Is Needed\u003c\/h2\u003e\n\u003cp data-start=\"3522\" data-end=\"3563\"\u003eReplace the guard assembly if you notice:\u003c\/p\u003e\n\u003cul data-start=\"3565\" data-end=\"3741\"\u003e\n\u003cli data-section-id=\"103lx5i\" data-start=\"3565\" data-end=\"3590\"\u003eCracked or broken guard\u003c\/li\u003e\n\u003cli data-section-id=\"m6rqt3\" data-start=\"3591\" data-end=\"3615\"\u003eMissing guard assembly\u003c\/li\u003e\n\u003cli data-section-id=\"1rr6g79\" data-start=\"3616\" data-end=\"3655\"\u003eDamaged or missing line-cutting blade\u003c\/li\u003e\n\u003cli data-section-id=\"jd23pa\" data-start=\"3656\" data-end=\"3678\"\u003eBroken mounting tabs\u003c\/li\u003e\n\u003cli data-section-id=\"1g1s88s\" data-start=\"3679\" data-end=\"3704\"\u003eLoose or unstable guard\u003c\/li\u003e\n\u003cli data-section-id=\"1s7ecyj\" data-start=\"3705\" data-end=\"3741\"\u003eExcessive wear from ground contact\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3743\" data-end=\"3938\"\u003eOperating a string trimmer with a damaged or missing guard increases the risk of debris being thrown toward the operator and may reduce trimming performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3940\" data-end=\"3943\"\u003e\n\u003ch2 data-section-id=\"10va281\" data-start=\"3945\" data-end=\"3976\"\u003eInstallation \u0026amp; Service Notes\u003c\/h2\u003e\n\u003cp data-start=\"3978\" data-end=\"4046\"\u003eRemove the battery or disconnect power before servicing the trimmer.\u003c\/p\u003e\n\u003cp data-start=\"4048\" data-end=\"4574\"\u003eTurn the trimmer upside down to access the cutting head. Position the \u003cstrong data-start=\"4118\" data-end=\"4146\"\u003e90560170N Guard Assembly\u003c\/strong\u003e onto the motor housing, ensuring the guide tabs engage the matching ribs. Slide the guard forward until it snaps securely into place, then install and tighten the retaining screw with a Phillips screwdriver. Verify that the guard is firmly attached and properly aligned before operating the trimmer. Installation requires only a Phillips screwdriver and typically takes just a few minutes. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4576\" data-end=\"4899\"\u003e\u003cstrong data-start=\"4576\" data-end=\"4590\"\u003eImportant:\u003c\/strong\u003e Always verify your trimmer model and original part number before ordering. Never operate the trimmer without the guard assembly installed. Inspect the line-cutting blade and mounting hardware whenever replacing the guard, and use only genuine OEM replacement parts to maintain factory safety and performance.\u003c\/p\u003e\n\u003chr data-start=\"4901\" data-end=\"4904\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"4906\" data-end=\"4936\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"4938\" data-end=\"5377\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"qxbnhx\" data-start=\"4938\" data-end=\"4993\"\u003eClean grass and debris from the guard after each use.\u003c\/li\u003e\n\u003cli data-section-id=\"1yrzw88\" data-start=\"4994\" data-end=\"5060\"\u003eInspect the guard regularly for cracks or damaged mounting tabs.\u003c\/li\u003e\n\u003cli data-section-id=\"1ugp1x\" data-start=\"5061\" data-end=\"5122\"\u003eVerify that the retaining screw remains securely tightened.\u003c\/li\u003e\n\u003cli data-section-id=\"1749p4a\" data-start=\"5123\" data-end=\"5188\"\u003eCheck the line-cutting blade for wear during spool replacement.\u003c\/li\u003e\n\u003cli data-section-id=\"6btbht\" data-start=\"5189\" data-end=\"5253\"\u003eReplace damaged guards immediately to maintain safe operation.\u003c\/li\u003e\n\u003cli data-section-id=\"q9ypoa\" data-start=\"5254\" data-end=\"5377\" data-is-last-node=\"\"\u003eUse genuine OEM replacement parts to maintain factory fit, operator protection, and long-term string trimmer performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Black \u0026 Decker","offers":[{"title":"Default Title","offer_id":53572786258283,"sku":"90560170N","price":11.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/90560170N.avif?v=1784411225","url":"https:\/\/generalsprayers.com\/products\/black-decker-dewalt-90560170n-guard-assembly-genuine-oem-replacement-string-trimmer-safety-guard","provider":"GeneralSprayers","version":"1.0","type":"link"}