{"product_id":"comet-2409-0072-00-18mm-ceramic-piston-kit-3-pack-oem-replacement-for-pressure-washer-pumps","title":"Comet 2409.0072.00 18mm Ceramic Piston Kit (3 Pack) – OEM Replacement for Pressure Washer Pumps","description":"\u003cp data-start=\"0\" data-end=\"227\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 2409.0072.00\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 2409.0072.00 18mm Ceramic Piston Kit (3 Pack) – OEM Replacement for LWS Series Pressure Washer Pumps\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"229\" data-end=\"232\"\u003e\n\u003cp data-start=\"344\" data-end=\"745\"\u003eThe \u003cstrong data-start=\"348\" data-end=\"410\"\u003eComet 2409.0072.00 Ceramic Piston Kit (Part #2409.0072.00)\u003c\/strong\u003e is a genuine OEM replacement repair kit designed for servicing compatible \u003cstrong data-start=\"485\" data-end=\"505\"\u003eComet LWS Series\u003c\/strong\u003e pressure washer pumps. Featuring \u003cstrong data-start=\"539\" data-end=\"580\"\u003ethree precision 18 mm ceramic pistons\u003c\/strong\u003e, this complete OEM repair kit restores proper pump operation, maintains operating pressure, and extends the service life of your high-pressure pressure washer pump.\u003c\/p\u003e\n\u003chr data-start=\"1425\" data-end=\"1428\"\u003e\n\u003ch1 data-section-id=\"1oef6j8\" data-start=\"1430\" data-end=\"1455\"\u003eKey Features \u0026amp; Benefits\u003c\/h1\u003e\n\u003cul data-start=\"1457\" data-end=\"1895\"\u003e\n\u003cli data-section-id=\"fru4zj\" data-start=\"1457\" data-end=\"1495\"\u003eGenuine Comet OEM ceramic piston kit\u003c\/li\u003e\n\u003cli data-section-id=\"d2950s\" data-start=\"1496\" data-end=\"1523\"\u003ePart Number: 2409.0072.00\u003c\/li\u003e\n\u003cli data-section-id=\"1l0jji0\" data-start=\"1524\" data-end=\"1566\"\u003eComplete 3-pack of 18 mm ceramic pistons\u003c\/li\u003e\n\u003cli data-section-id=\"tt7g2f\" data-start=\"1567\" data-end=\"1620\"\u003eDesigned for Comet LWS Series pressure washer pumps\u003c\/li\u003e\n\u003cli data-section-id=\"1f31z1k\" data-start=\"1621\" data-end=\"1670\"\u003eIncludes ceramic pistons with mounting hardware\u003c\/li\u003e\n\u003cli data-section-id=\"1wu0m7j\" data-start=\"1671\" data-end=\"1720\"\u003eRestores operating pressure and pump efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"55gffl\" data-start=\"1721\" data-end=\"1765\"\u003eHighly wear-resistant ceramic construction\u003c\/li\u003e\n\u003cli data-section-id=\"1qzl3aa\" data-start=\"1766\" data-end=\"1802\"\u003eHelps reduce seal and packing wear\u003c\/li\u003e\n\u003cli data-section-id=\"1pkfdvi\" data-start=\"1803\" data-end=\"1855\"\u003eIdeal for pump rebuilds and preventive maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"bros3y\" data-start=\"1856\" data-end=\"1895\"\u003eOEM-quality fit and long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1897\" data-end=\"1900\"\u003e\n\u003ch1 data-section-id=\"4wdtu2\" data-start=\"1902\" data-end=\"1916\"\u003eKit Contents\u003c\/h1\u003e\n\u003cp data-start=\"1918\" data-end=\"1961\"\u003eThe Comet 2409.0072.00 Piston Kit includes:\u003c\/p\u003e\n\u003cul data-start=\"1963\" data-end=\"2019\"\u003e\n\u003cli data-section-id=\"pabqx9\" data-start=\"1963\" data-end=\"1990\"\u003e(3) 18 mm Ceramic Pistons\u003c\/li\u003e\n\u003cli data-section-id=\"5o4gpy\" data-start=\"1991\" data-end=\"2001\"\u003e(3) Nuts\u003c\/li\u003e\n\u003cli data-section-id=\"14ftjld\" data-start=\"2002\" data-end=\"2019\"\u003e(3) Washer Sets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2021\" data-end=\"2114\"\u003eAll components are genuine OEM Comet replacement parts. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2116\" data-end=\"2119\"\u003e\n\u003ch1 data-section-id=\"zjxypn\" data-start=\"2121\" data-end=\"2147\"\u003eTechnical Specifications\u003c\/h1\u003e\n\u003cp data-start=\"2149\" data-end=\"2178\"\u003e\u003cstrong data-start=\"2149\" data-end=\"2165\"\u003ePart Number:\u003c\/strong\u003e 2409.0072.00\u003c\/p\u003e\n\u003cp data-start=\"2180\" data-end=\"2216\"\u003e\u003cstrong data-start=\"2180\" data-end=\"2197\"\u003eProduct Type:\u003c\/strong\u003e Ceramic Piston Kit\u003c\/p\u003e\n\u003cp data-start=\"2218\" data-end=\"2247\"\u003e\u003cstrong data-start=\"2218\" data-end=\"2235\"\u003eManufacturer:\u003c\/strong\u003e Comet Pumps\u003c\/p\u003e\n\u003cp data-start=\"2249\" data-end=\"2275\"\u003e\u003cstrong data-start=\"2249\" data-end=\"2269\"\u003ePiston Diameter:\u003c\/strong\u003e 18 mm\u003c\/p\u003e\n\u003cp data-start=\"2277\" data-end=\"2300\"\u003e\u003cstrong data-start=\"2277\" data-end=\"2290\"\u003eQuantity:\u003c\/strong\u003e 3 Pistons\u003c\/p\u003e\n\u003cp data-start=\"2302\" data-end=\"2333\"\u003e\u003cstrong data-start=\"2302\" data-end=\"2329\"\u003eCompatible Pump Series:\u003c\/strong\u003e LWS\u003c\/p\u003e\n\u003cp data-start=\"2335\" data-end=\"2359\"\u003e\u003cstrong data-start=\"2335\" data-end=\"2355\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003chr data-start=\"2361\" data-end=\"2364\"\u003e\n\u003ch1 data-section-id=\"1mfbgas\" data-start=\"2366\" data-end=\"2390\"\u003eCompatible Pump Models\u003c\/h1\u003e\n\u003cp data-start=\"2392\" data-end=\"2508\"\u003eDesigned for use with compatible \u003cstrong data-start=\"2425\" data-end=\"2445\"\u003eComet LWS Series\u003c\/strong\u003e pressure washer pumps equipped with \u003cstrong data-start=\"2482\" data-end=\"2507\"\u003e18 mm ceramic pistons\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2510\" data-end=\"2614\"\u003eAlways verify your pump model and piston diameter before ordering. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2616\" data-end=\"2619\"\u003e\n\u003ch1 data-section-id=\"16dhbu7\" data-start=\"2621\" data-end=\"2657\"\u003eFunction of the Ceramic Piston Kit\u003c\/h1\u003e\n\u003cp data-start=\"2659\" data-end=\"2688\"\u003eThe ceramic piston kit helps:\u003c\/p\u003e\n\u003cul data-start=\"2690\" data-end=\"2882\"\u003e\n\u003cli data-section-id=\"1edgoeu\" data-start=\"2690\" data-end=\"2722\"\u003eRestore proper piston movement\u003c\/li\u003e\n\u003cli data-section-id=\"1mm8ps9\" data-start=\"2723\" data-end=\"2752\"\u003eMaintain operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"18a85ml\" data-start=\"2753\" data-end=\"2778\"\u003eImprove pump efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"7qo4bz\" data-start=\"2779\" data-end=\"2804\"\u003eReduce internal leakage\u003c\/li\u003e\n\u003cli data-section-id=\"mpx3hb\" data-start=\"2805\" data-end=\"2839\"\u003eProtect packings and water seals\u003c\/li\u003e\n\u003cli data-section-id=\"nodble\" data-start=\"2840\" data-end=\"2882\"\u003eExtend pressure washer pump service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2884\" data-end=\"3030\"\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=\"3032\" data-end=\"3035\"\u003e\n\u003ch1 data-section-id=\"mqxmo4\" data-start=\"3037\" data-end=\"3073\"\u003eCommon Signs Replacement Is Needed\u003c\/h1\u003e\n\u003cp data-start=\"3075\" data-end=\"3120\"\u003eReplace the ceramic piston kit if you notice:\u003c\/p\u003e\n\u003cul data-start=\"3122\" data-end=\"3338\"\u003e\n\u003cli data-section-id=\"zu24k4\" data-start=\"3122\" data-end=\"3150\"\u003eReduced operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"190tywz\" data-start=\"3151\" data-end=\"3186\"\u003eWater leakage around the plungers\u003c\/li\u003e\n\u003cli data-section-id=\"1a7l8fl\" data-start=\"3187\" data-end=\"3223\"\u003eChipped or cracked ceramic pistons\u003c\/li\u003e\n\u003cli data-section-id=\"19xajwk\" data-start=\"3224\" data-end=\"3256\"\u003eScored or worn piston surfaces\u003c\/li\u003e\n\u003cli data-section-id=\"18a4h50\" data-start=\"3257\" data-end=\"3307\"\u003ePump rebuild or scheduled preventive maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"1n1a9ox\" data-start=\"3308\" data-end=\"3338\"\u003eReduced cleaning performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3340\" data-end=\"3452\"\u003eReplacing damaged pistons promptly helps prevent premature wear to packings, water seals, and the pump manifold.\u003c\/p\u003e\n\u003chr data-start=\"3454\" data-end=\"3457\"\u003e\n\u003ch1 data-section-id=\"1547z5u\" data-start=\"3459\" data-end=\"3489\"\u003eInstallation \u0026amp; Service Notes\u003c\/h1\u003e\n\u003cul data-start=\"3491\" data-end=\"3978\"\u003e\n\u003cli data-section-id=\"iv93qe\" data-start=\"3491\" data-end=\"3555\"\u003eShut down the pressure washer and relieve all system pressure.\u003c\/li\u003e\n\u003cli data-section-id=\"8gnlw1\" data-start=\"3556\" data-end=\"3634\"\u003eRemove the pump manifold according to the manufacturer's service procedures.\u003c\/li\u003e\n\u003cli data-section-id=\"1n464yb\" data-start=\"3635\" data-end=\"3705\"\u003eCarefully remove the existing ceramic pistons and mounting hardware.\u003c\/li\u003e\n\u003cli data-section-id=\"fiqtze\" data-start=\"3706\" data-end=\"3788\"\u003eInspect the piston rods, packings, water seals, and manifold for wear or damage.\u003c\/li\u003e\n\u003cli data-section-id=\"vafbtq\" data-start=\"3789\" data-end=\"3829\"\u003eClean all sealing surfaces thoroughly.\u003c\/li\u003e\n\u003cli data-section-id=\"wq20zc\" data-start=\"3830\" data-end=\"3904\"\u003eInstall the new OEM ceramic pistons using the supplied nuts and washers.\u003c\/li\u003e\n\u003cli data-section-id=\"1ex4i5h\" data-start=\"3905\" data-end=\"3978\"\u003eReassemble the pump and verify proper pressure and leak-free operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3980\" data-end=\"4177\"\u003e\u003cstrong data-start=\"3980\" data-end=\"3994\"\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=\"4179\" data-end=\"4182\"\u003e\n\u003ch1 data-section-id=\"16tfrdt\" data-start=\"4184\" data-end=\"4213\"\u003eMaintenance Recommendations\u003c\/h1\u003e\n\u003cul data-start=\"4215\" data-end=\"4566\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1mjb7iu\" data-start=\"4215\" data-end=\"4273\"\u003eInspect ceramic pistons during routine pump maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"stg3mc\" data-start=\"4274\" data-end=\"4320\"\u003eReplace damaged or worn pistons immediately.\u003c\/li\u003e\n\u003cli data-section-id=\"1o8w8o3\" data-start=\"4321\" data-end=\"4386\"\u003eMaintain clean, filtered inlet water to minimize abrasive wear.\u003c\/li\u003e\n\u003cli data-section-id=\"1dj6e5g\" data-start=\"4387\" data-end=\"4445\"\u003eNever operate the pump without an adequate water supply.\u003c\/li\u003e\n\u003cli data-section-id=\"2nlfeg\" data-start=\"4446\" data-end=\"4566\" 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","brand":"Comet","offers":[{"title":"Default Title","offer_id":53446518997355,"sku":"2409.0072.00","price":155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/CometPumpslogo_fd666606-c9ce-4421-a761-09dd7a6012b7.avif?v=1782933246","url":"https:\/\/generalsprayers.com\/products\/comet-2409-0072-00-18mm-ceramic-piston-kit-3-pack-oem-replacement-for-pressure-washer-pumps","provider":"GeneralSprayers","version":"1.0","type":"link"}