{"product_id":"dewalt-88445-o-ring-0-984-x-0-139-inches-replacement-seal","title":"Dewalt 88445 O-ring 0.984 X 0.139 Inches Replacement Seal","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DEWALT 88445 is a replacement O-ring designed for use in DEWALT power tools and accessories. This precision-molded sealing ring measures 0.984 inches in inner diameter with a cross-section of 0.139 inches, providing a reliable fluid and air seal within the tool assembly it serves. O-rings of this type are critical components in pneumatic and hydraulic tool systems, preventing leaks at joints, pistons, and valve assemblies. Installation is typically performed by DEWALT-certified technicians or experienced tool repair professionals during routine maintenance or component replacement service.\u003c\/p\u003e\u003cp\u003eThis O-ring is suited for use in DEWALT power tool repair and maintenance applications where the original sealing component has worn, cracked, or become deformed. It is a direct OEM-style replacement part, making it appropriate for service centers and field technicians who perform in-house tool repairs to restore proper tool function and extend equipment service life.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInner diameter of 0.984 inches for precise fitment in designated tool assemblies\u003c\/li\u003e\n\u003cli\u003eCross-section width of 0.139 inches for consistent sealing performance\u003c\/li\u003e\n\u003cli\u003eOEM replacement part for DEWALT power tools and accessories\u003c\/li\u003e\n\u003cli\u003eRestores proper sealing at pneumatic or mechanical joints during repair service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement O-ring for DEWALT power tools and accessories requiring a 0.984 x 0.139 inch sealing ring.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eTool repair technicians should fully depressurize and disconnect any pneumatic or power source from the tool before disassembling to access the O-ring seat. Remove the worn O-ring carefully to avoid scoring the seating surface, and inspect the groove for debris or damage before installing the replacement. Lightly lubricating the new O-ring with a compatible grease prior to seating is standard practice to prevent tearing during assembly.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter\u003c\/strong\u003e: 0.984 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-Section\u003c\/strong\u003e: 0.139 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DEWALT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 88445\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DEWALT","offers":[{"title":"Default Title","offer_id":51205378113842,"sku":"88445","price":30.27,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/dewalt-88445-o-ring-0-984-x-0-139-inches-replacement-seal","provider":"Voomi Supply","version":"1.0","type":"link"}