{"product_id":"comet-5019-0669-00-hot-water-seal-kit-oem-replacement-for-fw-fw2-pressure-washer-pumps","title":"Comet 5019.0669.00 Hot Water Seal Kit – OEM Replacement for FW \u0026 FW2 Pressure Washer Pumps","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a41e0a9-6a1c-83ea-8a2f-44e0120c15c3-23\" 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-6a41e0a9-6a1c-83ea-8a2f-44e0120c15c3-23\" data-turn-id-container=\"request-6a41e0a9-6a1c-83ea-8a2f-44e0120c15c3-23\" data-testid=\"conversation-turn-154\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--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=\"63ff9d2b-5797-41ab-b902-ea345a0f0655\" 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=\"211\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 5019.0669.00\u003cbr data-start=\"29\" data-end=\"32\"\u003e\u003cstrong data-start=\"32\" data-end=\"45\"\u003eCategory:\u003c\/strong\u003e Pressure Washer Parts → Pump Repair Kits → Hot Water Seal Kits\u003cbr data-start=\"108\" data-end=\"111\"\u003e\u003cstrong data-start=\"111\" data-end=\"120\"\u003eType:\u003c\/strong\u003e Comet 5019.0669.00 Hot Water Seal Kit – OEM Replacement for FW \u0026amp; FW2 Pressure Washer Pumps\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"213\" data-end=\"216\"\u003e\n\u003cp data-start=\"312\" data-end=\"770\"\u003eThe \u003cstrong data-start=\"316\" data-end=\"378\"\u003eComet 5019.0669.00 Hot Water Seal Kit (Part #5019.0669.00)\u003c\/strong\u003e is a genuine OEM replacement repair kit designed for servicing compatible \u003cstrong data-start=\"453\" data-end=\"480\"\u003eComet FW and FW2 Series\u003c\/strong\u003e hot water pressure washer pumps. Specifically engineered for \u003cstrong data-start=\"542\" data-end=\"575\"\u003ehigh-temperature applications\u003c\/strong\u003e, this premium seal kit restores proper sealing performance, helping maintain operating pressure, reduce internal water bypass, and extend the service life of your hot water pressure washer pump.\u003c\/p\u003e\n\u003chr data-start=\"1443\" data-end=\"1446\"\u003e\n\u003ch1 data-section-id=\"1oef6j8\" data-start=\"1448\" data-end=\"1473\"\u003eKey Features \u0026amp; Benefits\u003c\/h1\u003e\n\u003cul data-start=\"1475\" data-end=\"1918\"\u003e\n\u003cli data-section-id=\"1uhpulr\" data-start=\"1475\" data-end=\"1513\"\u003eGenuine Comet OEM hot water seal kit\u003c\/li\u003e\n\u003cli data-section-id=\"ye0zm\" data-start=\"1514\" data-end=\"1541\"\u003ePart Number: 5019.0669.00\u003c\/li\u003e\n\u003cli data-section-id=\"1whisie\" data-start=\"1542\" data-end=\"1596\"\u003eDesigned for FW and FW2 Series pressure washer pumps\u003c\/li\u003e\n\u003cli data-section-id=\"c4q2cc\" data-start=\"1597\" data-end=\"1649\"\u003eEngineered specifically for hot water applications\u003c\/li\u003e\n\u003cli data-section-id=\"19gk06y\" data-start=\"1650\" data-end=\"1687\"\u003eRestores proper sealing performance\u003c\/li\u003e\n\u003cli data-section-id=\"9u62yw\" data-start=\"1688\" data-end=\"1727\"\u003eHelps eliminate internal water bypass\u003c\/li\u003e\n\u003cli data-section-id=\"1s6adsu\" data-start=\"1728\" data-end=\"1778\"\u003eMaintains operating pressure and pump efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"olj1v9\" data-start=\"1779\" data-end=\"1825\"\u003eHigh-temperature resistant sealing materials\u003c\/li\u003e\n\u003cli data-section-id=\"1pkfdvi\" data-start=\"1826\" data-end=\"1878\"\u003eIdeal for pump rebuilds and preventive maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"bros3y\" data-start=\"1879\" data-end=\"1918\"\u003eOEM-quality fit and long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1920\" data-end=\"1923\"\u003e\n\u003ch1 data-section-id=\"zjxypn\" data-start=\"1925\" data-end=\"1951\"\u003eTechnical Specifications\u003c\/h1\u003e\n\u003cp data-start=\"1953\" data-end=\"1982\"\u003e\u003cstrong data-start=\"1953\" data-end=\"1969\"\u003ePart Number:\u003c\/strong\u003e 5019.0669.00\u003c\/p\u003e\n\u003cp data-start=\"1984\" data-end=\"2020\"\u003e\u003cstrong data-start=\"1984\" data-end=\"2001\"\u003eProduct Type:\u003c\/strong\u003e Hot Water Seal Kit\u003c\/p\u003e\n\u003cp data-start=\"2022\" data-end=\"2051\"\u003e\u003cstrong data-start=\"2022\" data-end=\"2039\"\u003eManufacturer:\u003c\/strong\u003e Comet Pumps\u003c\/p\u003e\n\u003cp data-start=\"2053\" data-end=\"2101\"\u003e\u003cstrong data-start=\"2053\" data-end=\"2069\"\u003eApplication:\u003c\/strong\u003e Hot Water Pressure Washer Pumps\u003c\/p\u003e\n\u003cp data-start=\"2103\" data-end=\"2139\"\u003e\u003cstrong data-start=\"2103\" data-end=\"2130\"\u003eCompatible Pump Series:\u003c\/strong\u003e FW \u0026amp; FW2\u003c\/p\u003e\n\u003cp data-start=\"2141\" data-end=\"2165\"\u003e\u003cstrong data-start=\"2141\" data-end=\"2161\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003chr data-start=\"2167\" data-end=\"2170\"\u003e\n\u003ch1 data-section-id=\"1mfbgas\" data-start=\"2172\" data-end=\"2196\"\u003eCompatible Pump Models\u003c\/h1\u003e\n\u003cp data-start=\"2198\" data-end=\"2291\"\u003eDesigned for use with compatible \u003cstrong data-start=\"2231\" data-end=\"2258\"\u003eComet FW and FW2 Series\u003c\/strong\u003e hot water pressure washer pumps.\u003c\/p\u003e\n\u003cp data-start=\"2293\" data-end=\"2401\"\u003eAlways verify your pump model before ordering by referencing your owner's manual or pump identification tag.\u003c\/p\u003e\n\u003chr data-start=\"2403\" data-end=\"2406\"\u003e\n\u003ch1 data-section-id=\"hsm4wv\" data-start=\"2408\" data-end=\"2444\"\u003eFunction of the Hot Water Seal Kit\u003c\/h1\u003e\n\u003cp data-start=\"2446\" data-end=\"2475\"\u003eThe hot water seal kit helps:\u003c\/p\u003e\n\u003cul data-start=\"2477\" data-end=\"2688\"\u003e\n\u003cli data-section-id=\"ukqfk1\" data-start=\"2477\" data-end=\"2535\"\u003eMaintain proper sealing in high-temperature applications\u003c\/li\u003e\n\u003cli data-section-id=\"ko08pq\" data-start=\"2536\" data-end=\"2567\"\u003ePrevent internal water bypass\u003c\/li\u003e\n\u003cli data-section-id=\"gu7n2w\" data-start=\"2568\" data-end=\"2596\"\u003eRestore operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"eixjdp\" data-start=\"2597\" data-end=\"2619\"\u003eReduce water leakage\u003c\/li\u003e\n\u003cli data-section-id=\"18a85ml\" data-start=\"2620\" data-end=\"2645\"\u003eImprove pump efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"nodble\" data-start=\"2646\" data-end=\"2688\"\u003eExtend pressure washer pump service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2690\" data-end=\"2828\"\u003eReplacing worn hot water seals helps restore pressure washer performance while protecting critical pump components from heat-related wear.\u003c\/p\u003e\n\u003chr data-start=\"2830\" data-end=\"2833\"\u003e\n\u003ch1 data-section-id=\"mqxmo4\" data-start=\"2835\" data-end=\"2871\"\u003eCommon Signs Replacement Is Needed\u003c\/h1\u003e\n\u003cp data-start=\"2873\" data-end=\"2918\"\u003eReplace the hot water seal kit if you notice:\u003c\/p\u003e\n\u003cul data-start=\"2920\" data-end=\"3122\"\u003e\n\u003cli data-section-id=\"zu24k4\" data-start=\"2920\" data-end=\"2948\"\u003eReduced operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"l5r3ab\" data-start=\"2949\" data-end=\"2987\"\u003eWater leaking from the pump manifold\u003c\/li\u003e\n\u003cli data-section-id=\"1yxcosw\" data-start=\"2988\" data-end=\"3011\"\u003eInternal water bypass\u003c\/li\u003e\n\u003cli data-section-id=\"14z7aub\" data-start=\"3012\" data-end=\"3040\"\u003eWorn or heat-damaged seals\u003c\/li\u003e\n\u003cli data-section-id=\"1n1a9ox\" data-start=\"3041\" data-end=\"3071\"\u003eReduced cleaning performance\u003c\/li\u003e\n\u003cli data-section-id=\"18a4h50\" data-start=\"3072\" data-end=\"3122\"\u003ePump rebuild or scheduled preventive maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3124\" data-end=\"3242\"\u003eReplacing worn seals promptly helps prevent damage to ceramic plungers, manifolds, and other internal pump components.\u003c\/p\u003e\n\u003chr data-start=\"3244\" data-end=\"3247\"\u003e\n\u003ch1 data-section-id=\"1547z5u\" data-start=\"3249\" data-end=\"3279\"\u003eInstallation \u0026amp; Service Notes\u003c\/h1\u003e\n\u003cul data-start=\"3281\" data-end=\"3823\"\u003e\n\u003cli data-section-id=\"iv93qe\" data-start=\"3281\" data-end=\"3345\"\u003eShut down the pressure washer and relieve all system pressure.\u003c\/li\u003e\n\u003cli data-section-id=\"cahg53\" data-start=\"3346\" data-end=\"3399\"\u003eAllow the pump to cool completely before servicing.\u003c\/li\u003e\n\u003cli data-section-id=\"8gnlw1\" data-start=\"3400\" data-end=\"3478\"\u003eRemove the pump manifold according to the manufacturer's service procedures.\u003c\/li\u003e\n\u003cli data-section-id=\"j3er88\" data-start=\"3479\" data-end=\"3558\"\u003eCarefully remove the existing hot water seals and related sealing components.\u003c\/li\u003e\n\u003cli data-section-id=\"vafbtq\" data-start=\"3559\" data-end=\"3599\"\u003eClean all sealing surfaces thoroughly.\u003c\/li\u003e\n\u003cli data-section-id=\"112ngxj\" data-start=\"3600\" data-end=\"3683\"\u003eInspect ceramic plungers, packings, O-rings, and the manifold for wear or damage.\u003c\/li\u003e\n\u003cli data-section-id=\"1c42u7x\" data-start=\"3684\" data-end=\"3749\"\u003eInstall the new OEM hot water seals in the correct orientation.\u003c\/li\u003e\n\u003cli data-section-id=\"1ex4i5h\" data-start=\"3750\" data-end=\"3823\"\u003eReassemble the pump and verify proper pressure and leak-free operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3825\" data-end=\"4099\"\u003e\u003cstrong data-start=\"3825\" data-end=\"3839\"\u003eImportant:\u003c\/strong\u003e During service, inspect ceramic plungers, check valves, oil seals, and additional sealing components. Replacing related wear items at the same time helps maximize pump reliability and long-term performance, especially in high-temperature operating conditions.\u003c\/p\u003e\n\u003chr data-start=\"4101\" data-end=\"4104\"\u003e\n\u003ch1 data-section-id=\"16tfrdt\" data-start=\"4106\" data-end=\"4135\"\u003eMaintenance Recommendations\u003c\/h1\u003e\n\u003cul data-start=\"4137\" data-end=\"4540\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"mkypmu\" data-start=\"4137\" data-end=\"4195\"\u003eInspect hot water seals during routine pump maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"u5tz0i\" data-start=\"4196\" data-end=\"4264\"\u003eReplace worn seals at the first signs of leakage or pressure loss.\u003c\/li\u003e\n\u003cli data-section-id=\"1g6vy5b\" data-start=\"4265\" data-end=\"4320\"\u003eAllow the pump to cool before performing maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"5z0dep\" data-start=\"4321\" data-end=\"4382\"\u003eMaintain clean, filtered inlet water to minimize seal wear.\u003c\/li\u003e\n\u003cli data-section-id=\"3tb1jk\" data-start=\"4383\" data-end=\"4540\" data-is-last-node=\"\"\u003eUse only genuine OEM Comet replacement parts to maintain optimum pump performance, reliability, and long service life in hot water pressure washer systems.\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\n\u003c\/div\u003e","brand":"Comet","offers":[{"title":"Default Title","offer_id":53446168445291,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/CometPumpslogo_9b8ad995-c70a-4cba-a002-3de713bcac65.avif?v=1782928866","url":"https:\/\/generalsprayers.com\/products\/comet-5019-0669-00-hot-water-seal-kit-oem-replacement-for-fw-fw2-pressure-washer-pumps","provider":"GeneralSprayers","version":"1.0","type":"link"}