{"product_id":"karcher-9-177-301-0-high-pressure-seal","title":"Karcher 9.177-301.0 High Pressure Seal","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KARCHER 9.177-301.0 is a high pressure seal designed for use in Karcher pressure washing equipment. High pressure seals are critical components in pump assemblies, preventing fluid bypass between high and low pressure chambers and maintaining consistent output pressure during operation. This seal is a direct OEM replacement part intended for installation by qualified service technicians familiar with pressure washer pump repair and maintenance.\u003c\/p\u003e\u003cp\u003eHigh pressure seals see service in both residential and commercial pressure washer applications. This part is suited for pump rebuilds, scheduled maintenance intervals, and leak-related service calls where seal wear or failure has been identified. It is a standard replacement component within the Karcher parts and accessories line.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOEM Karcher replacement high pressure seal for pump assembly service\u003c\/li\u003e\n\u003cli\u003eEngineered to maintain pressure integrity within the pump head\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement minimizes modification during installation\u003c\/li\u003e\n\u003cli\u003eSuited for both scheduled maintenance and breakdown repair scenarios\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement high pressure seal for Karcher pressure washing equipment. Confirm fitment against your specific model number before ordering.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a technician experienced in pressure washer pump service. Disconnect and depressurize the unit completely before disassembling the pump head. Inspect all mating surfaces for scoring or damage prior to installing the new seal. Follow Karcher service documentation for the applicable model to ensure correct seal orientation and reassembly sequence.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003ePart Type\u003c\/strong\u003e: High Pressure Seal\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KARCHER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9.177-301.0\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KARCHER","offers":[{"title":"Default Title","offer_id":51161642369330,"sku":"9.177-301.0","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/306259402.jpg?v=1778877813","url":"https:\/\/voomisupply.com\/products\/karcher-9-177-301-0-high-pressure-seal","provider":"Voomi Supply","version":"1.0","type":"link"}