{"product_id":"comet-2409-0092-00-14mm-ceramic-piston-kit-oem-replacement-for-axd-series-pressure-washer-pumps","title":"Comet 2409.0092.00 14mm Ceramic Piston Kit – OEM Replacement for AXD Series Pressure Washer Pumps","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a41e0a9-6a1c-83ea-8a2f-44e0120c15c3-19\" 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-44e0120c15c3-19\" data-turn-id-container=\"request-6a41e0a9-6a1c-83ea-8a2f-44e0120c15c3-19\" data-testid=\"conversation-turn-194\" 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=\"da19a05f-91d3-42f7-b9ad-0bad8fba740d\" data-turn-start-message=\"true\" 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\" 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=\"218\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 2409.0092.00\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 → Ceramic Piston Kits\u003cbr data-start=\"108\" data-end=\"111\"\u003e\u003cstrong data-start=\"111\" data-end=\"120\"\u003eType:\u003c\/strong\u003e Comet 2409.0092.00 14mm Ceramic Piston Kit – OEM Replacement for AXD Series Pressure Washer Pumps\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"220\" data-end=\"223\"\u003e\n\u003cp data-start=\"326\" data-end=\"809\"\u003eThe \u003cstrong data-start=\"330\" data-end=\"392\"\u003eComet 2409.0092.00 Ceramic Piston Kit (Part #2409.0092.00)\u003c\/strong\u003e is a genuine OEM replacement repair kit designed for servicing compatible \u003cstrong data-start=\"467\" data-end=\"487\"\u003eComet AXD Series\u003c\/strong\u003e pressure washer pumps rated up to \u003cstrong data-start=\"522\" data-end=\"535\"\u003e2,900 PSI\u003c\/strong\u003e. This complete repair kit includes \u003cstrong data-start=\"571\" data-end=\"612\"\u003ethree precision 14 mm ceramic pistons\u003c\/strong\u003e and the necessary mounting hardware to restore proper pump performance, maintain operating pressure, and extend the service life of your pressure washer pump. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1436\" data-end=\"1439\"\u003e\n\u003ch1 data-section-id=\"1oef6j8\" data-start=\"1441\" data-end=\"1466\"\u003eKey Features \u0026amp; Benefits\u003c\/h1\u003e\n\u003cul data-start=\"1468\" data-end=\"1972\"\u003e\n\u003cli data-section-id=\"fru4zj\" data-start=\"1468\" data-end=\"1506\"\u003eGenuine Comet OEM ceramic piston kit\u003c\/li\u003e\n\u003cli data-section-id=\"dc1g6a\" data-start=\"1507\" data-end=\"1534\"\u003ePart Number: 2409.0092.00\u003c\/li\u003e\n\u003cli data-section-id=\"104xwua\" data-start=\"1535\" data-end=\"1588\"\u003eDesigned for Comet AXD Series pressure washer pumps\u003c\/li\u003e\n\u003cli data-section-id=\"1lpzwcv\" data-start=\"1589\" data-end=\"1638\"\u003eCompatible with AXD pumps rated up to 2,900 PSI\u003c\/li\u003e\n\u003cli data-section-id=\"1wl4zxg\" data-start=\"1639\" data-end=\"1687\"\u003eIncludes three precision 14 mm ceramic pistons\u003c\/li\u003e\n\u003cli data-section-id=\"111pja2\" data-start=\"1688\" data-end=\"1742\"\u003eIncludes mounting hardware for complete installation\u003c\/li\u003e\n\u003cli data-section-id=\"1wu0m7j\" data-start=\"1743\" data-end=\"1792\"\u003eRestores operating pressure and pump efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"55gffl\" data-start=\"1793\" data-end=\"1837\"\u003eHighly wear-resistant ceramic construction\u003c\/li\u003e\n\u003cli data-section-id=\"1h9x1oj\" data-start=\"1838\" data-end=\"1879\"\u003eHelps reduce wear on seals and packings\u003c\/li\u003e\n\u003cli data-section-id=\"1pkfdvi\" data-start=\"1880\" data-end=\"1932\"\u003eIdeal for pump rebuilds and preventive maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"bros3y\" data-start=\"1933\" data-end=\"1972\"\u003eOEM-quality fit and long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1974\" data-end=\"1977\"\u003e\n\u003ch1 data-section-id=\"4wdtu2\" data-start=\"1979\" data-end=\"1993\"\u003eKit Contents\u003c\/h1\u003e\n\u003cp data-start=\"1995\" data-end=\"2038\"\u003eThe Comet 2409.0092.00 Piston Kit includes:\u003c\/p\u003e\n\u003cul data-start=\"2040\" data-end=\"2102\"\u003e\n\u003cli data-section-id=\"wo38g1\" data-start=\"2040\" data-end=\"2067\"\u003e(3) 14 mm Ceramic Pistons\u003c\/li\u003e\n\u003cli data-section-id=\"1yi6mgp\" data-start=\"2068\" data-end=\"2083\"\u003eMounting Nuts\u003c\/li\u003e\n\u003cli data-section-id=\"12gh2bw\" data-start=\"2084\" data-end=\"2102\"\u003eMounting Washers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2104\" data-end=\"2197\"\u003eAll components are genuine OEM Comet replacement parts. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2199\" data-end=\"2202\"\u003e\n\u003ch1 data-section-id=\"zjxypn\" data-start=\"2204\" data-end=\"2230\"\u003eTechnical Specifications\u003c\/h1\u003e\n\u003cp data-start=\"2232\" data-end=\"2261\"\u003e\u003cstrong data-start=\"2232\" data-end=\"2248\"\u003ePart Number:\u003c\/strong\u003e 2409.0092.00\u003c\/p\u003e\n\u003cp data-start=\"2263\" data-end=\"2299\"\u003e\u003cstrong data-start=\"2263\" data-end=\"2280\"\u003eProduct Type:\u003c\/strong\u003e Ceramic Piston Kit\u003c\/p\u003e\n\u003cp data-start=\"2301\" data-end=\"2330\"\u003e\u003cstrong data-start=\"2301\" data-end=\"2318\"\u003eManufacturer:\u003c\/strong\u003e Comet Pumps\u003c\/p\u003e\n\u003cp data-start=\"2332\" data-end=\"2358\"\u003e\u003cstrong data-start=\"2332\" data-end=\"2352\"\u003ePiston Diameter:\u003c\/strong\u003e 14 mm\u003c\/p\u003e\n\u003cp data-start=\"2360\" data-end=\"2383\"\u003e\u003cstrong data-start=\"2360\" data-end=\"2373\"\u003eQuantity:\u003c\/strong\u003e 3 Pistons\u003c\/p\u003e\n\u003cp data-start=\"2385\" data-end=\"2416\"\u003e\u003cstrong data-start=\"2385\" data-end=\"2412\"\u003eCompatible Pump Series:\u003c\/strong\u003e AXD\u003c\/p\u003e\n\u003cp data-start=\"2418\" data-end=\"2460\"\u003e\u003cstrong data-start=\"2418\" data-end=\"2444\"\u003eMaximum Pump Pressure:\u003c\/strong\u003e Up to 2,900 PSI\u003c\/p\u003e\n\u003cp data-start=\"2462\" data-end=\"2486\"\u003e\u003cstrong data-start=\"2462\" data-end=\"2482\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003chr data-start=\"2488\" data-end=\"2491\"\u003e\n\u003ch1 data-section-id=\"1mfbgas\" data-start=\"2493\" data-end=\"2517\"\u003eCompatible Pump Models\u003c\/h1\u003e\n\u003cp data-start=\"2519\" data-end=\"2638\"\u003eDesigned for compatible \u003cstrong data-start=\"2543\" data-end=\"2563\"\u003eComet AXD Series\u003c\/strong\u003e pressure washer pumps rated up to \u003cstrong data-start=\"2598\" data-end=\"2611\"\u003e2,900 PSI\u003c\/strong\u003e, including models such as:\u003c\/p\u003e\n\u003cul data-start=\"2640\" data-end=\"2685\"\u003e\n\u003cli data-section-id=\"t0b380\" data-start=\"2640\" data-end=\"2650\"\u003eAXD2020E\u003c\/li\u003e\n\u003cli data-section-id=\"t05qwl\" data-start=\"2651\" data-end=\"2661\"\u003eAXD2520E\u003c\/li\u003e\n\u003cli data-section-id=\"t05r2o\" data-start=\"2662\" data-end=\"2672\"\u003eAXD2527G\u003c\/li\u003e\n\u003cli data-section-id=\"1c3znt5\" data-start=\"2673\" data-end=\"2685\"\u003eAXD2527G-T\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2687\" data-end=\"2908\"\u003eAlways verify your pump model, operating pressure, and piston diameter before ordering. Models rated at \u003cstrong data-start=\"2791\" data-end=\"2814\"\u003e3,000 PSI or higher\u003c\/strong\u003e typically require \u003cstrong data-start=\"2833\" data-end=\"2861\"\u003eComet Part #2409.0103.00\u003c\/strong\u003e instead. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2910\" data-end=\"2913\"\u003e\n\u003ch1 data-section-id=\"16dhbu7\" data-start=\"2915\" data-end=\"2951\"\u003eFunction of the Ceramic Piston Kit\u003c\/h1\u003e\n\u003cp data-start=\"2953\" data-end=\"2982\"\u003eThe ceramic piston kit helps:\u003c\/p\u003e\n\u003cul data-start=\"2984\" data-end=\"3182\"\u003e\n\u003cli data-section-id=\"1edgoeu\" data-start=\"2984\" data-end=\"3016\"\u003eRestore proper piston movement\u003c\/li\u003e\n\u003cli data-section-id=\"1mm8ps9\" data-start=\"3017\" data-end=\"3046\"\u003eMaintain operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"18a85ml\" data-start=\"3047\" data-end=\"3072\"\u003eImprove pump efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1idstiy\" data-start=\"3073\" data-end=\"3104\"\u003eReduce internal water leakage\u003c\/li\u003e\n\u003cli data-section-id=\"mpx3hb\" data-start=\"3105\" data-end=\"3139\"\u003eProtect packings and water seals\u003c\/li\u003e\n\u003cli data-section-id=\"nodble\" data-start=\"3140\" data-end=\"3182\"\u003eExtend pressure washer pump service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3184\" data-end=\"3330\"\u003eReplacing worn ceramic pistons helps restore pressure washer performance while protecting additional internal pump components from premature wear.\u003c\/p\u003e\n\u003chr data-start=\"3332\" data-end=\"3335\"\u003e\n\u003ch1 data-section-id=\"mqxmo4\" data-start=\"3337\" data-end=\"3373\"\u003eCommon Signs Replacement Is Needed\u003c\/h1\u003e\n\u003cp data-start=\"3375\" data-end=\"3420\"\u003eReplace the ceramic piston kit if you notice:\u003c\/p\u003e\n\u003cul data-start=\"3422\" data-end=\"3638\"\u003e\n\u003cli data-section-id=\"zu24k4\" data-start=\"3422\" data-end=\"3450\"\u003eReduced operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"190tywz\" data-start=\"3451\" data-end=\"3486\"\u003eWater leakage around the plungers\u003c\/li\u003e\n\u003cli data-section-id=\"1a7l8fl\" data-start=\"3487\" data-end=\"3523\"\u003eChipped or cracked ceramic pistons\u003c\/li\u003e\n\u003cli data-section-id=\"19xajwk\" data-start=\"3524\" data-end=\"3556\"\u003eScored or worn piston surfaces\u003c\/li\u003e\n\u003cli data-section-id=\"18a4h50\" data-start=\"3557\" data-end=\"3607\"\u003ePump rebuild or scheduled preventive maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"1n1a9ox\" data-start=\"3608\" data-end=\"3638\"\u003eReduced cleaning performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3640\" data-end=\"3752\"\u003eReplacing damaged pistons promptly helps prevent premature wear to packings, water seals, and the pump manifold.\u003c\/p\u003e\n\u003chr data-start=\"3754\" data-end=\"3757\"\u003e\n\u003ch1 data-section-id=\"1547z5u\" data-start=\"3759\" data-end=\"3789\"\u003eInstallation \u0026amp; Service Notes\u003c\/h1\u003e\n\u003cul data-start=\"3791\" data-end=\"4279\"\u003e\n\u003cli data-section-id=\"iv93qe\" data-start=\"3791\" data-end=\"3855\"\u003eShut down the pressure washer and relieve all system pressure.\u003c\/li\u003e\n\u003cli data-section-id=\"8gnlw1\" data-start=\"3856\" data-end=\"3934\"\u003eRemove the pump manifold according to the manufacturer's service procedures.\u003c\/li\u003e\n\u003cli data-section-id=\"1n464yb\" data-start=\"3935\" data-end=\"4005\"\u003eCarefully remove the existing ceramic pistons and mounting hardware.\u003c\/li\u003e\n\u003cli data-section-id=\"fiqtze\" data-start=\"4006\" data-end=\"4088\"\u003eInspect the piston rods, packings, water seals, and manifold for wear or damage.\u003c\/li\u003e\n\u003cli data-section-id=\"vafbtq\" data-start=\"4089\" data-end=\"4129\"\u003eClean all sealing surfaces thoroughly.\u003c\/li\u003e\n\u003cli data-section-id=\"tzvkwl\" data-start=\"4130\" data-end=\"4205\"\u003eInstall the new OEM ceramic pistons using the supplied mounting hardware.\u003c\/li\u003e\n\u003cli data-section-id=\"1ex4i5h\" data-start=\"4206\" data-end=\"4279\"\u003eReassemble the pump and verify proper pressure and leak-free operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4281\" data-end=\"4478\"\u003e\u003cstrong data-start=\"4281\" data-end=\"4295\"\u003eImportant:\u003c\/strong\u003e Inspect water seals, packings, O-rings, and check valves 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=\"4480\" data-end=\"4483\"\u003e\n\u003ch1 data-section-id=\"16tfrdt\" data-start=\"4485\" data-end=\"4514\"\u003eMaintenance Recommendations\u003c\/h1\u003e\n\u003cul data-start=\"4516\" data-end=\"4905\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1mjb7iu\" data-start=\"4516\" data-end=\"4574\"\u003eInspect ceramic pistons during routine pump maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"stg3mc\" data-start=\"4575\" data-end=\"4621\"\u003eReplace damaged or worn pistons immediately.\u003c\/li\u003e\n\u003cli data-section-id=\"1o8w8o3\" data-start=\"4622\" data-end=\"4687\"\u003eMaintain clean, filtered inlet water to minimize abrasive wear.\u003c\/li\u003e\n\u003cli data-section-id=\"1dj6e5g\" data-start=\"4688\" data-end=\"4746\"\u003eNever operate the pump without an adequate water supply.\u003c\/li\u003e\n\u003cli data-section-id=\"uxheed\" data-start=\"4747\" data-end=\"4905\" data-is-last-node=\"\"\u003eUse only genuine OEM Comet replacement parts to maintain optimum pump performance, reliability, and long service life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\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":53447128121707,"sku":"2409.0092.00","price":132.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/CometPumpslogo_0f56e074-8002-4ae9-a457-5d433e024c64.avif?v=1782957286","url":"https:\/\/generalsprayers.com\/products\/comet-2409-0092-00-14mm-ceramic-piston-kit-oem-replacement-for-axd-series-pressure-washer-pumps","provider":"GeneralSprayers","version":"1.0","type":"link"}