{"product_id":"comet-10001-01621-high-flow-valve-kit-oem-replacement-for-fw2-rw-series-5-gpm-pressure-washer-pumps","title":"Comet 10001-01621 High Flow Valve Kit – OEM Replacement for FW2 \u0026 RW Series 5+ GPM Pressure Washer Pumps","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a41e0a9-6a1c-83ea-8a2f-44e0120c15c3-9\" 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-44e0120c15c3-9\" data-turn-id-container=\"request-6a41e0a9-6a1c-83ea-8a2f-44e0120c15c3-9\" data-testid=\"conversation-turn-140\" 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=\"e690f46f-172b-4fef-8f31-b2d3270a2eb2\" 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=\"221\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 10001-01621\u003cbr data-start=\"28\" data-end=\"31\"\u003e\u003cstrong data-start=\"31\" data-end=\"44\"\u003eCategory:\u003c\/strong\u003e Pressure Washer Parts → Pump Repair Kits → Check Valve Kits\u003cbr data-start=\"104\" data-end=\"107\"\u003e\u003cstrong data-start=\"107\" data-end=\"116\"\u003eType:\u003c\/strong\u003e Comet 10001-01621 High Flow Valve Kit – OEM Replacement for FW2 \u0026amp; RW Series 5+ GPM Pressure Washer Pumps\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"223\" data-end=\"226\"\u003e\n\u003cp data-start=\"336\" data-end=\"757\"\u003eThe \u003cstrong data-start=\"340\" data-end=\"408\"\u003eComet 10001-01621 High Flow Valve Kit (Comet Part #5025.0025.00)\u003c\/strong\u003e is a genuine OEM replacement check valve kit designed for servicing compatible \u003cstrong data-start=\"488\" data-end=\"515\"\u003eComet FW2 and RW Series\u003c\/strong\u003e high-flow pressure washer pumps rated at \u003cstrong data-start=\"557\" data-end=\"576\"\u003e5 GPM and above\u003c\/strong\u003e. This complete valve kit restores proper one-way water flow, helping maintain operating pressure, improve pump efficiency, and extend the service life of your pressure washer pump.\u003c\/p\u003e\n\u003chr data-start=\"1387\" data-end=\"1390\"\u003e\n\u003ch1 data-section-id=\"1oef6j8\" data-start=\"1392\" data-end=\"1417\"\u003eKey Features \u0026amp; Benefits\u003c\/h1\u003e\n\u003cul data-start=\"1419\" data-end=\"1870\"\u003e\n\u003cli data-section-id=\"1vcf2va\" data-start=\"1419\" data-end=\"1458\"\u003eGenuine Comet OEM high flow valve kit\u003c\/li\u003e\n\u003cli data-section-id=\"1nevzrj\" data-start=\"1459\" data-end=\"1485\"\u003ePart Number: 10001-01621\u003c\/li\u003e\n\u003cli data-section-id=\"88p1n7\" data-start=\"1486\" data-end=\"1519\"\u003eComet Part Number: 5025.0025.00\u003c\/li\u003e\n\u003cli data-section-id=\"1vim9s2\" data-start=\"1520\" data-end=\"1574\"\u003eDesigned for FW2 and RW Series pressure washer pumps\u003c\/li\u003e\n\u003cli data-section-id=\"1x9miuk\" data-start=\"1575\" data-end=\"1611\"\u003eCompatible with 5+ GPM pump models\u003c\/li\u003e\n\u003cli data-section-id=\"vonjw8\" data-start=\"1612\" data-end=\"1648\"\u003eRestores proper one-way water flow\u003c\/li\u003e\n\u003cli data-section-id=\"li9ga3\" data-start=\"1649\" data-end=\"1684\"\u003eHelps maintain operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"mozhul\" data-start=\"1685\" data-end=\"1725\"\u003eReduces pressure loss and pump surging\u003c\/li\u003e\n\u003cli data-section-id=\"3axjzs\" data-start=\"1726\" data-end=\"1777\"\u003eImproves pump efficiency and cleaning performance\u003c\/li\u003e\n\u003cli data-section-id=\"1pkfdvi\" data-start=\"1778\" data-end=\"1830\"\u003eIdeal for pump rebuilds and preventive maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"bros3y\" data-start=\"1831\" data-end=\"1870\"\u003eOEM-quality fit and long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1872\" data-end=\"1875\"\u003e\n\u003ch1 data-section-id=\"zjxypn\" data-start=\"1877\" data-end=\"1903\"\u003eTechnical Specifications\u003c\/h1\u003e\n\u003cp data-start=\"1905\" data-end=\"1933\"\u003e\u003cstrong data-start=\"1905\" data-end=\"1921\"\u003ePart Number:\u003c\/strong\u003e 10001-01621\u003c\/p\u003e\n\u003cp data-start=\"1935\" data-end=\"1970\"\u003e\u003cstrong data-start=\"1935\" data-end=\"1957\"\u003eComet Part Number:\u003c\/strong\u003e 5025.0025.00\u003c\/p\u003e\n\u003cp data-start=\"1972\" data-end=\"2009\"\u003e\u003cstrong data-start=\"1972\" data-end=\"1989\"\u003eProduct Type:\u003c\/strong\u003e High Flow Valve Kit\u003c\/p\u003e\n\u003cp data-start=\"2011\" data-end=\"2040\"\u003e\u003cstrong data-start=\"2011\" data-end=\"2028\"\u003eManufacturer:\u003c\/strong\u003e Comet Pumps\u003c\/p\u003e\n\u003cp data-start=\"2042\" data-end=\"2082\"\u003e\u003cstrong data-start=\"2042\" data-end=\"2058\"\u003eApplication:\u003c\/strong\u003e Check Valve Replacement\u003c\/p\u003e\n\u003cp data-start=\"2084\" data-end=\"2129\"\u003e\u003cstrong data-start=\"2084\" data-end=\"2111\"\u003eCompatible Pump Series:\u003c\/strong\u003e FW2 \u0026amp; RW (5+ GPM)\u003c\/p\u003e\n\u003cp data-start=\"2131\" data-end=\"2155\"\u003e\u003cstrong data-start=\"2131\" data-end=\"2151\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003chr data-start=\"2157\" data-end=\"2160\"\u003e\n\u003ch1 data-section-id=\"1mfbgas\" data-start=\"2162\" data-end=\"2186\"\u003eCompatible Pump Models\u003c\/h1\u003e\n\u003cp data-start=\"2188\" data-end=\"2260\"\u003eDesigned for use with compatible Comet pressure washer pumps, including:\u003c\/p\u003e\n\u003cul data-start=\"2262\" data-end=\"2318\"\u003e\n\u003cli data-section-id=\"1k7pm7d\" data-start=\"2262\" data-end=\"2290\"\u003eFW2 Series (5+ GPM models)\u003c\/li\u003e\n\u003cli data-section-id=\"1eftc1b\" data-start=\"2291\" data-end=\"2318\"\u003eRW Series (5+ GPM models)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2320\" data-end=\"2382\"\u003eAlways verify your pump model and flow rating before ordering.\u003c\/p\u003e\n\u003chr data-start=\"2384\" data-end=\"2387\"\u003e\n\u003ch1 data-section-id=\"4hbapi\" data-start=\"2389\" data-end=\"2426\"\u003eFunction of the High Flow Valve Kit\u003c\/h1\u003e\n\u003cp data-start=\"2428\" data-end=\"2448\"\u003eThe valve kit helps:\u003c\/p\u003e\n\u003cul data-start=\"2450\" data-end=\"2642\"\u003e\n\u003cli data-section-id=\"doq2ic\" data-start=\"2450\" data-end=\"2495\"\u003eControl one-way water flow through the pump\u003c\/li\u003e\n\u003cli data-section-id=\"1jwr9ab\" data-start=\"2496\" data-end=\"2532\"\u003eMaintain proper operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"1lp8kyy\" data-start=\"2533\" data-end=\"2557\"\u003ePrevent water backflow\u003c\/li\u003e\n\u003cli data-section-id=\"1etribr\" data-start=\"2558\" data-end=\"2589\"\u003eRestore consistent water flow\u003c\/li\u003e\n\u003cli data-section-id=\"18a85ml\" data-start=\"2590\" data-end=\"2615\"\u003eImprove pump efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"9l88x9\" data-start=\"2616\" data-end=\"2642\"\u003eExtend pump service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2644\" data-end=\"2782\"\u003eReplacing worn valve assemblies helps restore pressure washer performance while protecting internal pump components from unnecessary wear.\u003c\/p\u003e\n\u003chr data-start=\"2784\" data-end=\"2787\"\u003e\n\u003ch1 data-section-id=\"mqxmo4\" data-start=\"2789\" data-end=\"2825\"\u003eCommon Signs Replacement Is Needed\u003c\/h1\u003e\n\u003cp data-start=\"2827\" data-end=\"2863\"\u003eReplace the valve kit if you notice:\u003c\/p\u003e\n\u003cul data-start=\"2865\" data-end=\"3085\"\u003e\n\u003cli data-section-id=\"zu24k4\" data-start=\"2865\" data-end=\"2893\"\u003eReduced operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"rzzsbc\" data-start=\"2894\" data-end=\"2930\"\u003ePulsating or inconsistent pressure\u003c\/li\u003e\n\u003cli data-section-id=\"1f1izt\" data-start=\"2931\" data-end=\"2953\"\u003eDecreased water flow\u003c\/li\u003e\n\u003cli data-section-id=\"7s0kwz\" data-start=\"2954\" data-end=\"2968\"\u003ePump surging\u003c\/li\u003e\n\u003cli data-section-id=\"7qqjim\" data-start=\"2969\" data-end=\"3003\"\u003eWorn or damaged valve assemblies\u003c\/li\u003e\n\u003cli data-section-id=\"18a4h50\" data-start=\"3004\" data-end=\"3054\"\u003ePump rebuild or scheduled preventive maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"1n1a9ox\" data-start=\"3055\" data-end=\"3085\"\u003eReduced cleaning performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3087\" data-end=\"3199\"\u003eReplacing worn valves promptly helps prevent additional wear to the pump manifold and other internal components.\u003c\/p\u003e\n\u003chr data-start=\"3201\" data-end=\"3204\"\u003e\n\u003ch1 data-section-id=\"1547z5u\" data-start=\"3206\" data-end=\"3236\"\u003eInstallation \u0026amp; Service Notes\u003c\/h1\u003e\n\u003cul data-start=\"3238\" data-end=\"3684\"\u003e\n\u003cli data-section-id=\"iv93qe\" data-start=\"3238\" data-end=\"3302\"\u003eShut down the pressure washer and relieve all system pressure.\u003c\/li\u003e\n\u003cli data-section-id=\"8gnlw1\" data-start=\"3303\" data-end=\"3381\"\u003eRemove the pump manifold according to the manufacturer's service procedures.\u003c\/li\u003e\n\u003cli data-section-id=\"wwm4md\" data-start=\"3382\" data-end=\"3431\"\u003eCarefully remove the existing valve assemblies.\u003c\/li\u003e\n\u003cli data-section-id=\"1mzkhg\" data-start=\"3432\" data-end=\"3488\"\u003eClean all valve bores and sealing surfaces thoroughly.\u003c\/li\u003e\n\u003cli data-section-id=\"1qwwwmv\" data-start=\"3489\" data-end=\"3543\"\u003eInspect the manifold for wear, corrosion, or debris.\u003c\/li\u003e\n\u003cli data-section-id=\"169gbbb\" data-start=\"3544\" data-end=\"3610\"\u003eInstall the new OEM valve components in the correct orientation.\u003c\/li\u003e\n\u003cli data-section-id=\"1ex4i5h\" data-start=\"3611\" data-end=\"3684\"\u003eReassemble the pump and verify proper pressure and leak-free operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3686\" data-end=\"3887\"\u003e\u003cstrong data-start=\"3686\" data-end=\"3700\"\u003eImportant:\u003c\/strong\u003e Inspect packings, water seals, ceramic plungers, and O-rings during service. Replacing related wear components at the same time helps maximize pump reliability and long-term performance.\u003c\/p\u003e\n\u003chr data-start=\"3889\" data-end=\"3892\"\u003e\n\u003ch1 data-section-id=\"16tfrdt\" data-start=\"3894\" data-end=\"3923\"\u003eMaintenance Recommendations\u003c\/h1\u003e\n\u003cul data-start=\"3925\" data-end=\"4303\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"11s23tk\" data-start=\"3925\" data-end=\"3984\"\u003eInspect valve assemblies during routine pump maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"81ok0q\" data-start=\"3985\" data-end=\"4059\"\u003eReplace worn valves at the first signs of pressure loss or pump surging.\u003c\/li\u003e\n\u003cli data-section-id=\"1cfsu8g\" data-start=\"4060\" data-end=\"4115\"\u003eUse clean, filtered inlet water to reduce valve wear.\u003c\/li\u003e\n\u003cli data-section-id=\"gwbawf\" data-start=\"4116\" data-end=\"4182\"\u003eFlush the pump after use when handling dirty or corrosive water.\u003c\/li\u003e\n\u003cli data-section-id=\"2nlfeg\" data-start=\"4183\" data-end=\"4303\" data-is-last-node=\"\"\u003eUse only genuine OEM Comet replacement parts to maintain optimum pump performance, reliability, and long service life.\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":53445790138731,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/CometPumpslogo_3f90c49b-f4fc-429a-bbfd-341126287b36.avif?v=1782921769","url":"https:\/\/generalsprayers.com\/products\/comet-10001-01621-high-flow-valve-kit-oem-replacement-for-fw2-rw-series-5-gpm-pressure-washer-pumps","provider":"GeneralSprayers","version":"1.0","type":"link"}