{"product_id":"comet-10001-01104-piston-seal-kit-15mm-oem-replacement-for-zw-pressure-washer-pumps","title":"Comet 10001-01104 Piston Seal Kit – 15mm OEM Replacement for ZW Pressure Washer Pumps","description":"\u003cdiv class=\"\" data-turn-id-container=\"978fef39-a8a2-4f67-91f6-6f35424f0cfa\" 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=\"978fef39-a8a2-4f67-91f6-6f35424f0cfa\" data-turn-id-container=\"978fef39-a8a2-4f67-91f6-6f35424f0cfa\" data-testid=\"conversation-turn-131\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a41e0a9-6a1c-83ea-8a2f-44e0120c15c3-125\" 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-44e0120c15c3-125\" data-turn-id-container=\"request-6a41e0a9-6a1c-83ea-8a2f-44e0120c15c3-125\" data-testid=\"conversation-turn-132\" 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=\"7048b5a4-6c86-4378-b577-08b310518da8\" 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=\"202\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 10001-01104\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 → Piston Seal Kits\u003cbr data-start=\"104\" data-end=\"107\"\u003e\u003cstrong data-start=\"107\" data-end=\"116\"\u003eType:\u003c\/strong\u003e Comet 10001-01104 Piston Seal Kit – 15mm OEM Replacement for ZW Pressure Washer Pumps\u003c\/p\u003e\n\u003chr data-start=\"204\" data-end=\"207\"\u003e\n\u003cp data-start=\"298\" data-end=\"708\"\u003eThe \u003cstrong data-start=\"302\" data-end=\"366\"\u003eComet 10001-01104 Piston Seal Kit (Comet Part #5019.0064.00)\u003c\/strong\u003e is a genuine OEM replacement repair kit designed for servicing compatible \u003cstrong data-start=\"441\" data-end=\"463\"\u003eComet ZWD-K Series\u003c\/strong\u003e pressure washer pumps. Featuring \u003cstrong data-start=\"497\" data-end=\"519\"\u003e15 mm piston seals\u003c\/strong\u003e, this OEM kit restores proper sealing around the pump plungers, helping maintain operating pressure, reduce internal water bypass, and extend the service life of your pressure washer pump.\u003c\/p\u003e\n\u003chr data-start=\"1288\" data-end=\"1291\"\u003e\n\u003ch1 data-section-id=\"1oef6j8\" data-start=\"1293\" data-end=\"1318\"\u003eKey Features \u0026amp; Benefits\u003c\/h1\u003e\n\u003cul data-start=\"1320\" data-end=\"1778\"\u003e\n\u003cli data-section-id=\"1m9xnx2\" data-start=\"1320\" data-end=\"1355\"\u003eGenuine Comet OEM piston seal kit\u003c\/li\u003e\n\u003cli data-section-id=\"1nevx8v\" data-start=\"1356\" data-end=\"1382\"\u003ePart Number: 10001-01104\u003c\/li\u003e\n\u003cli data-section-id=\"somv4p\" data-start=\"1383\" data-end=\"1416\"\u003eComet Part Number: 5019.0064.00\u003c\/li\u003e\n\u003cli data-section-id=\"1v85qow\" data-start=\"1417\" data-end=\"1452\"\u003e15 mm piston seal replacement kit\u003c\/li\u003e\n\u003cli data-section-id=\"o5alf4\" data-start=\"1453\" data-end=\"1508\"\u003eDesigned for Comet ZWD-K Series pressure washer pumps\u003c\/li\u003e\n\u003cli data-section-id=\"19gk06y\" data-start=\"1509\" data-end=\"1546\"\u003eRestores proper sealing performance\u003c\/li\u003e\n\u003cli data-section-id=\"9u62yw\" data-start=\"1547\" data-end=\"1586\"\u003eHelps eliminate internal water bypass\u003c\/li\u003e\n\u003cli data-section-id=\"1s6adsu\" data-start=\"1587\" data-end=\"1637\"\u003eMaintains operating pressure and pump efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1pkfdvi\" data-start=\"1638\" data-end=\"1690\"\u003eIdeal for pump rebuilds and preventive maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"8hfxfi\" data-start=\"1691\" data-end=\"1723\"\u003eOEM-quality fit and durability\u003c\/li\u003e\n\u003cli data-section-id=\"194xdjd\" data-start=\"1724\" data-end=\"1778\"\u003eReplaces previous Comet Part Number \u003cstrong data-start=\"1762\" data-end=\"1778\"\u003e5019.0226.00\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1780\" data-end=\"1783\"\u003e\n\u003ch1 data-section-id=\"zjxypn\" data-start=\"1785\" data-end=\"1811\"\u003eTechnical Specifications\u003c\/h1\u003e\n\u003cp data-start=\"1813\" data-end=\"1841\"\u003e\u003cstrong data-start=\"1813\" data-end=\"1829\"\u003ePart Number:\u003c\/strong\u003e 10001-01104\u003c\/p\u003e\n\u003cp data-start=\"1843\" data-end=\"1878\"\u003e\u003cstrong data-start=\"1843\" data-end=\"1865\"\u003eComet Part Number:\u003c\/strong\u003e 5019.0064.00\u003c\/p\u003e\n\u003cp data-start=\"1880\" data-end=\"1906\"\u003e\u003cstrong data-start=\"1880\" data-end=\"1893\"\u003eReplaces:\u003c\/strong\u003e 5019.0226.00\u003c\/p\u003e\n\u003cp data-start=\"1908\" data-end=\"1941\"\u003e\u003cstrong data-start=\"1908\" data-end=\"1925\"\u003eProduct Type:\u003c\/strong\u003e Piston Seal Kit\u003c\/p\u003e\n\u003cp data-start=\"1943\" data-end=\"1972\"\u003e\u003cstrong data-start=\"1943\" data-end=\"1960\"\u003eManufacturer:\u003c\/strong\u003e Comet Pumps\u003c\/p\u003e\n\u003cp data-start=\"1974\" data-end=\"1994\"\u003e\u003cstrong data-start=\"1974\" data-end=\"1988\"\u003eSeal Size:\u003c\/strong\u003e 15 mm\u003c\/p\u003e\n\u003cp data-start=\"1996\" data-end=\"2029\"\u003e\u003cstrong data-start=\"1996\" data-end=\"2023\"\u003eCompatible Pump Series:\u003c\/strong\u003e ZWD-K\u003c\/p\u003e\n\u003cp data-start=\"2031\" data-end=\"2055\"\u003e\u003cstrong data-start=\"2031\" data-end=\"2051\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003chr data-start=\"2057\" data-end=\"2060\"\u003e\n\u003ch1 data-section-id=\"1mfbgas\" data-start=\"2062\" data-end=\"2086\"\u003eCompatible Pump Models\u003c\/h1\u003e\n\u003cp data-start=\"2088\" data-end=\"2161\"\u003eDesigned for use with compatible Comet \u003cstrong data-start=\"2127\" data-end=\"2143\"\u003eZWD-K Series\u003c\/strong\u003e pumps, including:\u003c\/p\u003e\n\u003cul data-start=\"2163\" data-end=\"2204\"\u003e\n\u003cli data-section-id=\"1jqr4zx\" data-start=\"2163\" data-end=\"2176\"\u003eZWD-K 3538G\u003c\/li\u003e\n\u003cli data-section-id=\"1jopaxu\" data-start=\"2177\" data-end=\"2190\"\u003eZWD-K 4042G\u003c\/li\u003e\n\u003cli data-section-id=\"1jopaye\" data-start=\"2191\" data-end=\"2204\"\u003eZWD-K 4042S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2206\" data-end=\"2252\"\u003eAlways verify your pump model before ordering.\u003c\/p\u003e\n\u003chr data-start=\"2254\" data-end=\"2257\"\u003e\n\u003ch1 data-section-id=\"ayeps6\" data-start=\"2259\" data-end=\"2292\"\u003eFunction of the Piston Seal Kit\u003c\/h1\u003e\n\u003cp data-start=\"2294\" data-end=\"2320\"\u003eThe piston seal kit helps:\u003c\/p\u003e\n\u003cul data-start=\"2322\" data-end=\"2513\"\u003e\n\u003cli data-section-id=\"1k4cqv1\" data-start=\"2322\" data-end=\"2374\"\u003eRestore proper sealing around the ceramic plungers\u003c\/li\u003e\n\u003cli data-section-id=\"1mm8ps9\" data-start=\"2375\" data-end=\"2404\"\u003eMaintain operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"cyrbyo\" data-start=\"2405\" data-end=\"2435\"\u003eReduce internal water bypass\u003c\/li\u003e\n\u003cli data-section-id=\"18a85ml\" data-start=\"2436\" data-end=\"2461\"\u003eImprove pump efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1kmy5lx\" data-start=\"2462\" data-end=\"2486\"\u003eMinimize water leakage\u003c\/li\u003e\n\u003cli data-section-id=\"9l88x9\" data-start=\"2487\" data-end=\"2513\"\u003eExtend pump service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2515\" data-end=\"2660\"\u003eReplacing worn piston seals helps restore pressure washer performance while protecting additional internal pump components from unnecessary wear.\u003c\/p\u003e\n\u003chr data-start=\"2662\" data-end=\"2665\"\u003e\n\u003ch1 data-section-id=\"mqxmo4\" data-start=\"2667\" data-end=\"2703\"\u003eCommon Signs Replacement Is Needed\u003c\/h1\u003e\n\u003cp data-start=\"2705\" data-end=\"2747\"\u003eReplace the piston seal kit if you notice:\u003c\/p\u003e\n\u003cul data-start=\"2749\" data-end=\"2938\"\u003e\n\u003cli data-section-id=\"zu24k4\" data-start=\"2749\" data-end=\"2777\"\u003eReduced operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"1f1izt\" data-start=\"2778\" data-end=\"2800\"\u003eDecreased water flow\u003c\/li\u003e\n\u003cli data-section-id=\"pmpq9m\" data-start=\"2801\" data-end=\"2825\"\u003eInternal water leakage\u003c\/li\u003e\n\u003cli data-section-id=\"1k0psp5\" data-start=\"2826\" data-end=\"2856\"\u003eWorn or damaged piston seals\u003c\/li\u003e\n\u003cli data-section-id=\"18a4h50\" data-start=\"2857\" data-end=\"2907\"\u003ePump rebuild or scheduled preventive maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"1n1a9ox\" data-start=\"2908\" data-end=\"2938\"\u003eReduced cleaning performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2940\" data-end=\"3053\"\u003eReplacing worn seals promptly helps prevent premature wear to plungers, manifolds, and other internal components.\u003c\/p\u003e\n\u003chr data-start=\"3055\" data-end=\"3058\"\u003e\n\u003ch1 data-section-id=\"1547z5u\" data-start=\"3060\" data-end=\"3090\"\u003eInstallation \u0026amp; Service Notes\u003c\/h1\u003e\n\u003cul data-start=\"3092\" data-end=\"3537\"\u003e\n\u003cli data-section-id=\"iv93qe\" data-start=\"3092\" data-end=\"3156\"\u003eShut down the pressure washer and relieve all system pressure.\u003c\/li\u003e\n\u003cli data-section-id=\"8gnlw1\" data-start=\"3157\" data-end=\"3235\"\u003eRemove the pump manifold according to the manufacturer's service procedures.\u003c\/li\u003e\n\u003cli data-section-id=\"5bs9he\" data-start=\"3236\" data-end=\"3281\"\u003eCarefully remove the existing piston seals.\u003c\/li\u003e\n\u003cli data-section-id=\"vafbtq\" data-start=\"3282\" data-end=\"3322\"\u003eClean all sealing surfaces thoroughly.\u003c\/li\u003e\n\u003cli data-section-id=\"15xa04v\" data-start=\"3323\" data-end=\"3400\"\u003eInspect ceramic plungers, water seals, and the manifold for wear or damage.\u003c\/li\u003e\n\u003cli data-section-id=\"1bw2bt0\" data-start=\"3401\" data-end=\"3463\"\u003eInstall the new OEM piston seals in the correct orientation.\u003c\/li\u003e\n\u003cli data-section-id=\"1ex4i5h\" data-start=\"3464\" data-end=\"3537\"\u003eReassemble the pump and verify proper pressure and leak-free operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3539\" data-end=\"3735\"\u003e\u003cstrong data-start=\"3539\" data-end=\"3553\"\u003eImportant:\u003c\/strong\u003e Inspect ceramic plungers, water seals, O-rings, and check valves during service. Replacing related wear components at the same time helps maximize pump reliability and service life.\u003c\/p\u003e\n\u003chr data-start=\"3737\" data-end=\"3740\"\u003e\n\u003ch1 data-section-id=\"16tfrdt\" data-start=\"3742\" data-end=\"3771\"\u003eMaintenance Recommendations\u003c\/h1\u003e\n\u003cul data-start=\"3773\" data-end=\"4137\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"11owrcv\" data-start=\"3773\" data-end=\"3828\"\u003eInspect piston seals during routine pump maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"u5tz0i\" data-start=\"3829\" data-end=\"3897\"\u003eReplace worn seals at the first signs of leakage or pressure loss.\u003c\/li\u003e\n\u003cli data-section-id=\"1s6euvt\" data-start=\"3898\" data-end=\"3957\"\u003eMaintain clean, filtered inlet water to reduce seal wear.\u003c\/li\u003e\n\u003cli data-section-id=\"1dj6e5g\" data-start=\"3958\" data-end=\"4016\"\u003eNever operate the pump without an adequate water supply.\u003c\/li\u003e\n\u003cli data-section-id=\"2nlfeg\" data-start=\"4017\" data-end=\"4137\" 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","brand":"Comet","offers":[{"title":"Default Title","offer_id":53445576032619,"sku":null,"price":91.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/10001-01104PISTONSEALKITZW15mm.jpg?v=1782916807","url":"https:\/\/generalsprayers.com\/products\/comet-10001-01104-piston-seal-kit-15mm-oem-replacement-for-zw-pressure-washer-pumps","provider":"GeneralSprayers","version":"1.0","type":"link"}