{"product_id":"dewalt-174053-o-ring-20-8mm-x-2-4mm-genuine-oem-replacement-nailer-o-ring","title":"DeWalt 174053 O-Ring (20.8mm x 2.4mm) – Genuine OEM Replacement Nailer O-Ring","description":"\u003cdiv class=\"\" data-turn-id-container=\"a26597bd-bbbf-4ad4-ae5a-199972d1bafa\" 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=\"a26597bd-bbbf-4ad4-ae5a-199972d1bafa\" data-turn-id-container=\"a26597bd-bbbf-4ad4-ae5a-199972d1bafa\" data-testid=\"conversation-turn-201\" 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-fe6abd848766-159\" 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-fe6abd848766-159\" data-turn-id-container=\"request-6a564ce8-dd20-83ea-a458-fe6abd848766-159\" data-testid=\"conversation-turn-202\" 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=\"3ea6a002-95c6-4865-acca-aa7a20a2a881\" 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\" data-turn-start-message=\"true\" 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=\"199\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 174053\u003cbr data-start=\"23\" data-end=\"26\"\u003e\u003cstrong data-start=\"26\" data-end=\"39\"\u003eCategory:\u003c\/strong\u003e Nailer Parts \u0026amp; Accessories → Pneumatic Nailer Parts → O-Rings \u0026amp; Seals\u003cbr data-start=\"109\" data-end=\"112\"\u003e\u003cstrong data-start=\"112\" data-end=\"121\"\u003eType:\u003c\/strong\u003e DeWalt 174053 O-Ring (20.8mm × 2.4mm) – Genuine OEM Replacement Nailer O-Ring\u003c\/p\u003e\n\u003chr data-start=\"201\" data-end=\"204\"\u003e\n\u003cp data-start=\"287\" data-end=\"839\"\u003eThe \u003cstrong data-start=\"291\" data-end=\"315\"\u003eDeWalt 174053 O-Ring\u003c\/strong\u003e is a genuine OEM replacement sealing ring designed for compatible DeWalt, Bostitch, and Black \u0026amp; Decker pneumatic nailers. Measuring \u003cstrong data-start=\"448\" data-end=\"468\"\u003e20.8 mm × 2.4 mm\u003c\/strong\u003e, this precision-engineered O-ring creates an airtight seal between internal pneumatic components, helping maintain proper air pressure, firing performance, and overall tool efficiency. Manufactured to original equipment specifications, it provides a direct-fit replacement for worn, cracked, or damaged seals, helping restore dependable operation and reduce air leakage.\u003c\/p\u003e\n\u003chr data-start=\"1006\" data-end=\"1009\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"1011\" data-end=\"1037\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1039\" data-end=\"1434\"\u003e\n\u003cli data-section-id=\"bvjmzm\" data-start=\"1039\" data-end=\"1064\"\u003e\n\u003cstrong data-start=\"1041\" data-end=\"1057\"\u003ePart Number:\u003c\/strong\u003e 174053\u003c\/li\u003e\n\u003cli data-section-id=\"1platsi\" data-start=\"1065\" data-end=\"1102\"\u003eGenuine OEM DeWalt replacement part\u003c\/li\u003e\n\u003cli data-section-id=\"hy65af\" data-start=\"1103\" data-end=\"1140\"\u003eReplacement pneumatic nailer O-ring\u003c\/li\u003e\n\u003cli data-section-id=\"1h56dju\" data-start=\"1141\" data-end=\"1175\"\u003e\n\u003cstrong data-start=\"1143\" data-end=\"1158\"\u003eDimensions:\u003c\/strong\u003e 20.8 mm × 2.4 mm\u003c\/li\u003e\n\u003cli data-section-id=\"rv17p2\" data-start=\"1176\" data-end=\"1235\"\u003eHelps maintain airtight seals between internal components\u003c\/li\u003e\n\u003cli data-section-id=\"1uyx7nw\" data-start=\"1236\" data-end=\"1275\"\u003eReduces air leakage and pressure loss\u003c\/li\u003e\n\u003cli data-section-id=\"143f4eh\" data-start=\"1276\" data-end=\"1314\"\u003eSupports reliable firing performance\u003c\/li\u003e\n\u003cli data-section-id=\"ebxn5h\" data-start=\"1315\" data-end=\"1353\"\u003ePrecision-molded rubber construction\u003c\/li\u003e\n\u003cli data-section-id=\"p6iksq\" data-start=\"1354\" data-end=\"1382\"\u003eDirect-fit OEM replacement\u003c\/li\u003e\n\u003cli data-section-id=\"fyhvnz\" data-start=\"1383\" data-end=\"1434\"\u003eManufactured to original equipment specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1436\" data-end=\"1439\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1441\" data-end=\"1468\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"1470\" data-end=\"1493\"\u003e\u003cstrong data-start=\"1470\" data-end=\"1486\"\u003ePart Number:\u003c\/strong\u003e 174053\u003c\/p\u003e\n\u003cp data-start=\"1495\" data-end=\"1519\"\u003e\u003cstrong data-start=\"1495\" data-end=\"1512\"\u003eManufacturer:\u003c\/strong\u003e DeWalt\u003c\/p\u003e\n\u003cp data-start=\"1521\" data-end=\"1545\"\u003e\u003cstrong data-start=\"1521\" data-end=\"1538\"\u003eProduct Type:\u003c\/strong\u003e O-Ring\u003c\/p\u003e\n\u003cp data-start=\"1547\" data-end=\"1564\"\u003e\u003cstrong data-start=\"1547\" data-end=\"1560\"\u003eOEM Part:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp data-start=\"1566\" data-end=\"1598\"\u003e\u003cstrong data-start=\"1566\" data-end=\"1581\"\u003eDimensions:\u003c\/strong\u003e 20.8 mm × 2.4 mm\u003c\/p\u003e\n\u003cp data-start=\"1600\" data-end=\"1652\"\u003e\u003cstrong data-start=\"1600\" data-end=\"1616\"\u003eApplication:\u003c\/strong\u003e Pneumatic Nailer Air Sealing System\u003c\/p\u003e\n\u003chr data-start=\"1654\" data-end=\"1657\"\u003e\n\u003ch2 data-section-id=\"17z2fqi\" data-start=\"1659\" data-end=\"1685\"\u003eCompatible Applications\u003c\/h2\u003e\n\u003cp data-start=\"1687\" data-end=\"1728\"\u003eThe \u003cstrong data-start=\"1691\" data-end=\"1715\"\u003eDeWalt 174053 O-Ring\u003c\/strong\u003e fits select:\u003c\/p\u003e\n\u003ch3 data-section-id=\"dqq1qy\" data-start=\"1730\" data-end=\"1742\"\u003eBostitch\u003c\/h3\u003e\n\u003cul data-start=\"1744\" data-end=\"2257\"\u003e\n\u003cli data-section-id=\"1633udc\" data-start=\"1744\" data-end=\"1811\"\u003e\n\u003cstrong data-start=\"1746\" data-end=\"1757\"\u003eMCN250S\u003c\/strong\u003e 35° Metal Connector Framing Nailer Strapshot (Type 0)\u003c\/li\u003e\n\u003cli data-section-id=\"w12fzm\" data-start=\"1812\" data-end=\"1847\"\u003e\n\u003cstrong data-start=\"1814\" data-end=\"1822\"\u003eCF15\u003c\/strong\u003e Corrugated Tool (Type 0)\u003c\/li\u003e\n\u003cli data-section-id=\"6qwhni\" data-start=\"1848\" data-end=\"1902\"\u003e\n\u003cstrong data-start=\"1850\" data-end=\"1860\"\u003eMCN150\u003c\/strong\u003e Strapshot Metal Connector Nailer (Type 0)\u003c\/li\u003e\n\u003cli data-section-id=\"u2i3jy\" data-start=\"1903\" data-end=\"2001\"\u003e\n\u003cstrong data-start=\"1905\" data-end=\"1915\"\u003eN66C-1\u003c\/strong\u003e 1-1\/4\" to 2-1\/2\" Coil Siding Nailer with Aluminum Housing (Type 072400000 and Higher)\u003c\/li\u003e\n\u003cli data-section-id=\"1yu0nad\" data-start=\"2002\" data-end=\"2099\"\u003e\n\u003cstrong data-start=\"2004\" data-end=\"2014\"\u003eN66C-1\u003c\/strong\u003e 1-1\/4\" to 2-1\/2\" Coil Siding Nailer with Aluminum Housing (Type 62860000 and Higher)\u003c\/li\u003e\n\u003cli data-section-id=\"qszsl9\" data-start=\"2100\" data-end=\"2133\"\u003e\n\u003cstrong data-start=\"2102\" data-end=\"2113\"\u003eN66BC-1\u003c\/strong\u003e Cap Nailer (Type 0)\u003c\/li\u003e\n\u003cli data-section-id=\"3dg21\" data-start=\"2134\" data-end=\"2190\"\u003e\n\u003cstrong data-start=\"2136\" data-end=\"2146\"\u003eN75C-1\u003c\/strong\u003e 15° Coil Sheathing \u0026amp; Siding Nailer (Type 0)\u003c\/li\u003e\n\u003cli data-section-id=\"5kdgfn\" data-start=\"2191\" data-end=\"2257\"\u003e\n\u003cstrong data-start=\"2193\" data-end=\"2203\"\u003eMCN250\u003c\/strong\u003e 35° Metal Connector Framing Nailer Strapshot (Type 0)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"9p9gih\" data-start=\"2259\" data-end=\"2277\"\u003eBlack \u0026amp; Decker\u003c\/h3\u003e\n\u003cul data-start=\"2279\" data-end=\"2322\"\u003e\n\u003cli data-section-id=\"7xbpkh\" data-start=\"2279\" data-end=\"2322\"\u003e\n\u003cstrong data-start=\"2281\" data-end=\"2294\"\u003eFMFP12704\u003c\/strong\u003e 15° Roofing Nailer (Type 0)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"gjy67d\" data-start=\"2324\" data-end=\"2334\"\u003eDeWalt\u003c\/h3\u003e\n\u003cul data-start=\"2336\" data-end=\"2494\"\u003e\n\u003cli data-section-id=\"qdbqmm\" data-start=\"2336\" data-end=\"2386\"\u003e\n\u003cstrong data-start=\"2338\" data-end=\"2349\"\u003eDWMC150\u003c\/strong\u003e 1.5\" Metal Connector Nailer (Type 1)\u003c\/li\u003e\n\u003cli data-section-id=\"1t6y2lv\" data-start=\"2387\" data-end=\"2432\"\u003e\n\u003cstrong data-start=\"2389\" data-end=\"2400\"\u003eDW66C-1\u003c\/strong\u003e 15° Coil Siding Nailer (Type 0)\u003c\/li\u003e\n\u003cli data-section-id=\"xoomee\" data-start=\"2433\" data-end=\"2494\"\u003e\n\u003cstrong data-start=\"2435\" data-end=\"2446\"\u003eDW66C-1\u003c\/strong\u003e Air Nailer \u0026amp; Stapler (Type 17300000 and Higher)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2496\" data-end=\"2612\"\u003eAlways verify your tool model, type number, and original part number before ordering to ensure proper compatibility.\u003c\/p\u003e\n\u003chr data-start=\"2614\" data-end=\"2617\"\u003e\n\u003ch2 data-section-id=\"1x3s9lz\" data-start=\"2619\" data-end=\"2644\"\u003eFunction of the O-Ring\u003c\/h2\u003e\n\u003cp data-start=\"2646\" data-end=\"2746\"\u003eThe \u003cstrong data-start=\"2650\" data-end=\"2674\"\u003eDeWalt 174053 O-Ring\u003c\/strong\u003e serves as a pneumatic sealing component within the nailer. It helps to:\u003c\/p\u003e\n\u003cul data-start=\"2748\" data-end=\"2999\"\u003e\n\u003cli data-section-id=\"x9aitx\" data-start=\"2748\" data-end=\"2801\"\u003eCreate an airtight seal between internal components\u003c\/li\u003e\n\u003cli data-section-id=\"1d66fqx\" data-start=\"2802\" data-end=\"2842\"\u003eMaintain proper operating air pressure\u003c\/li\u003e\n\u003cli data-section-id=\"qdhsfl\" data-start=\"2843\" data-end=\"2883\"\u003ePrevent air leaks during firing cycles\u003c\/li\u003e\n\u003cli data-section-id=\"5fkpzl\" data-start=\"2884\" data-end=\"2918\"\u003eSupport consistent driving power\u003c\/li\u003e\n\u003cli data-section-id=\"n6vx09\" data-start=\"2919\" data-end=\"2949\"\u003eImprove pneumatic efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1hskxhr\" data-start=\"2950\" data-end=\"2999\"\u003eRestore the tool's original sealing performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3001\" data-end=\"3116\"\u003eUsing a genuine OEM replacement O-ring helps ensure proper fit, dependable sealing, and long-term tool reliability.\u003c\/p\u003e\n\u003chr data-start=\"3118\" data-end=\"3121\"\u003e\n\u003ch2 data-section-id=\"1cnbljb\" data-start=\"3123\" data-end=\"3160\"\u003eCommon Signs Replacement Is Needed\u003c\/h2\u003e\n\u003cp data-start=\"3162\" data-end=\"3195\"\u003eReplace the O-ring if you notice:\u003c\/p\u003e\n\u003cul data-start=\"3197\" data-end=\"3402\"\u003e\n\u003cli data-section-id=\"pi8yjq\" data-start=\"3197\" data-end=\"3224\"\u003eAir leaking from the tool\u003c\/li\u003e\n\u003cli data-section-id=\"ha1zh6\" data-start=\"3225\" data-end=\"3248\"\u003eReduced driving power\u003c\/li\u003e\n\u003cli data-section-id=\"7faeg8\" data-start=\"3249\" data-end=\"3274\"\u003eInconsistent nail depth\u003c\/li\u003e\n\u003cli data-section-id=\"1pwsvra\" data-start=\"3275\" data-end=\"3312\"\u003eCracked, flattened, or brittle seal\u003c\/li\u003e\n\u003cli data-section-id=\"157oop3\" data-start=\"3313\" data-end=\"3343\"\u003eExcessive compressor cycling\u003c\/li\u003e\n\u003cli data-section-id=\"n6o9o8\" data-start=\"3344\" data-end=\"3402\"\u003eAir escaping around internal components during operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3404\" data-end=\"3548\"\u003eA worn or damaged O-ring can reduce pneumatic efficiency, decrease driving performance, and contribute to premature wear of internal components.\u003c\/p\u003e\n\u003chr data-start=\"3550\" data-end=\"3553\"\u003e\n\u003ch2 data-section-id=\"10va281\" data-start=\"3555\" data-end=\"3586\"\u003eInstallation \u0026amp; Service Notes\u003c\/h2\u003e\n\u003cp data-start=\"3588\" data-end=\"3670\"\u003eDisconnect the pneumatic nailer from the air supply before performing any repairs.\u003c\/p\u003e\n\u003cp data-start=\"3672\" data-end=\"4224\"\u003eDisassemble the tool according to the manufacturer's service instructions to access the \u003cstrong data-start=\"3760\" data-end=\"3777\"\u003e174053 O-Ring\u003c\/strong\u003e. Carefully remove the old seal without damaging the sealing groove. Clean the mating surfaces and inspect surrounding components for wear or damage before installing the replacement O-ring. Apply a light coating of pneumatic tool lubricant if recommended by the manufacturer, then install the new O-ring without twisting or overstretching it. Reassemble the tool and test for proper operation and air-tight sealing before returning it to service.\u003c\/p\u003e\n\u003cp data-start=\"4226\" data-end=\"4452\"\u003e\u003cstrong data-start=\"4226\" data-end=\"4240\"\u003eImportant:\u003c\/strong\u003e Always verify your tool model, type number, and original part number before ordering. Use genuine OEM DeWalt replacement seals to ensure proper fit, reliable pneumatic performance, and long-term tool durability.\u003c\/p\u003e\n\u003chr data-start=\"4454\" data-end=\"4457\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"4459\" data-end=\"4489\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"4491\" data-end=\"4978\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1p3g0x\" data-start=\"4491\" data-end=\"4567\"\u003eLubricate pneumatic tools according to the manufacturer's recommendations.\u003c\/li\u003e\n\u003cli data-section-id=\"19dfqxy\" data-start=\"4568\" data-end=\"4632\"\u003eInspect O-rings whenever the tool is disassembled for service.\u003c\/li\u003e\n\u003cli data-section-id=\"1kgdwsa\" data-start=\"4633\" data-end=\"4695\"\u003eReplace worn or damaged seals promptly to prevent air leaks.\u003c\/li\u003e\n\u003cli data-section-id=\"sd3z3z\" data-start=\"4696\" data-end=\"4754\"\u003eKeep internal sealing surfaces clean and free of debris.\u003c\/li\u003e\n\u003cli data-section-id=\"hbr2iy\" data-start=\"4755\" data-end=\"4833\"\u003eAvoid using petroleum-based lubricants unless specified by the manufacturer.\u003c\/li\u003e\n\u003cli data-section-id=\"d8jg7q\" data-start=\"4834\" data-end=\"4978\" data-is-last-node=\"\"\u003eUse genuine OEM replacement parts to maintain factory sealing performance, consistent driving power, and long-term pneumatic tool reliability.\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":"DeWalt","offers":[{"title":"Default Title","offer_id":53553024041323,"sku":"174053","price":4.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/174053.jpg?v=1784172944","url":"https:\/\/generalsprayers.com\/products\/dewalt-174053-o-ring-20-8mm-x-2-4mm-genuine-oem-replacement-nailer-o-ring","provider":"GeneralSprayers","version":"1.0","type":"link"}