{"product_id":"ar-2746-ceramic-piston-kit-18mm-for-xm-xma-pressure-washer-pumps","title":"AR 2746 Ceramic Piston Kit – 18mm for XM \u0026 XMA Pressure Washer Pumps","description":"\u003cp data-start=\"0\" data-end=\"181\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e AR2746\u003cbr data-start=\"21\" data-end=\"24\"\u003e\u003cstrong data-start=\"24\" data-end=\"37\"\u003eCategory:\u003c\/strong\u003e Pressure Washer Parts → Pump Repair Kits → Ceramic Piston Kits\u003cbr data-start=\"100\" data-end=\"103\"\u003e\u003cstrong data-start=\"103\" data-end=\"112\"\u003eType:\u003c\/strong\u003e AR 2746 Ceramic Piston Kit – 18mm for XM \u0026amp; XMA Pressure Washer Pumps\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"183\" data-end=\"186\"\u003e\n\u003cp data-start=\"260\" data-end=\"617\"\u003eThe \u003cstrong data-start=\"264\" data-end=\"307\"\u003eAR 2746 Ceramic Piston Kit (Part #2746)\u003c\/strong\u003e is a genuine OEM replacement repair kit designed for servicing compatible \u003cstrong data-start=\"382\" data-end=\"425\"\u003eAnnovi Reverberi (AR) XM and XMA Series\u003c\/strong\u003e pressure washer pumps. Featuring \u003cstrong data-start=\"459\" data-end=\"484\"\u003e18 mm ceramic pistons\u003c\/strong\u003e, this OEM kit restores proper pump operation, maintains operating pressure, and extends the service life of your high-pressure pump.\u003c\/p\u003e\n\u003chr data-start=\"1215\" data-end=\"1218\"\u003e\n\u003ch1 data-section-id=\"1oef6j8\" data-start=\"1220\" data-end=\"1245\"\u003eKey Features \u0026amp; Benefits\u003c\/h1\u003e\n\u003cul data-start=\"1247\" data-end=\"1701\"\u003e\n\u003cli data-section-id=\"ud25pi\" data-start=\"1247\" data-end=\"1301\"\u003eGenuine AR (Annovi Reverberi) OEM ceramic piston kit\u003c\/li\u003e\n\u003cli data-section-id=\"17n3xk1\" data-start=\"1302\" data-end=\"1321\"\u003ePart Number: 2746\u003c\/li\u003e\n\u003cli data-section-id=\"14flq9x\" data-start=\"1322\" data-end=\"1376\"\u003eDesigned for XM and XMA Series pressure washer pumps\u003c\/li\u003e\n\u003cli data-section-id=\"7xhv2c\" data-start=\"1377\" data-end=\"1415\"\u003e18 mm ceramic piston replacement kit\u003c\/li\u003e\n\u003cli data-section-id=\"1wu0m7j\" data-start=\"1416\" data-end=\"1465\"\u003eRestores operating pressure and pump efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"sohxon\" data-start=\"1466\" data-end=\"1506\"\u003eHelps reduce leakage and internal wear\u003c\/li\u003e\n\u003cli data-section-id=\"55gffl\" data-start=\"1507\" data-end=\"1551\"\u003eHighly wear-resistant ceramic construction\u003c\/li\u003e\n\u003cli data-section-id=\"1pkfdvi\" data-start=\"1552\" data-end=\"1604\"\u003eIdeal for pump rebuilds and preventive maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"3iwt53\" data-start=\"1605\" data-end=\"1638\"\u003eOEM-quality fit and performance\u003c\/li\u003e\n\u003cli data-section-id=\"1087vgk\" data-start=\"1639\" data-end=\"1701\"\u003eDesigned for commercial and industrial pressure washer pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1703\" data-end=\"1706\"\u003e\n\u003ch1 data-section-id=\"zjxypn\" data-start=\"1708\" data-end=\"1734\"\u003eTechnical Specifications\u003c\/h1\u003e\n\u003cp data-start=\"1736\" data-end=\"1757\"\u003e\u003cstrong data-start=\"1736\" data-end=\"1752\"\u003ePart Number:\u003c\/strong\u003e 2746\u003c\/p\u003e\n\u003cp data-start=\"1759\" data-end=\"1795\"\u003e\u003cstrong data-start=\"1759\" data-end=\"1776\"\u003eProduct Type:\u003c\/strong\u003e Ceramic Piston Kit\u003c\/p\u003e\n\u003cp data-start=\"1797\" data-end=\"1836\"\u003e\u003cstrong data-start=\"1797\" data-end=\"1814\"\u003eManufacturer:\u003c\/strong\u003e AR (Annovi Reverberi)\u003c\/p\u003e\n\u003cp data-start=\"1838\" data-end=\"1860\"\u003e\u003cstrong data-start=\"1838\" data-end=\"1854\"\u003ePiston Size:\u003c\/strong\u003e 18 mm\u003c\/p\u003e\n\u003cp data-start=\"1862\" data-end=\"1898\"\u003e\u003cstrong data-start=\"1862\" data-end=\"1889\"\u003eCompatible Pump Series:\u003c\/strong\u003e XM \u0026amp; XMA\u003c\/p\u003e\n\u003cp data-start=\"1900\" data-end=\"1924\"\u003e\u003cstrong data-start=\"1900\" data-end=\"1920\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003chr data-start=\"1926\" data-end=\"1929\"\u003e\n\u003ch1 data-section-id=\"1mfbgas\" data-start=\"1931\" data-end=\"1955\"\u003eCompatible Pump Models\u003c\/h1\u003e\n\u003cp data-start=\"1957\" data-end=\"2010\"\u003eDesigned for use with compatible AR pumps, including:\u003c\/p\u003e\n\u003cul data-start=\"2012\" data-end=\"2036\"\u003e\n\u003cli data-section-id=\"7jz7k6\" data-start=\"2012\" data-end=\"2023\"\u003eXM Series\u003c\/li\u003e\n\u003cli data-section-id=\"yue9s7\" data-start=\"2024\" data-end=\"2036\"\u003eXMA Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2038\" data-end=\"2100\"\u003eAlways verify your pump model and piston size before ordering.\u003c\/p\u003e\n\u003chr data-start=\"2102\" data-end=\"2105\"\u003e\n\u003ch1 data-section-id=\"16dhbu7\" data-start=\"2107\" data-end=\"2143\"\u003eFunction of the Ceramic Piston Kit\u003c\/h1\u003e\n\u003cp data-start=\"2145\" data-end=\"2174\"\u003eThe ceramic piston kit helps:\u003c\/p\u003e\n\u003cul data-start=\"2176\" data-end=\"2361\"\u003e\n\u003cli data-section-id=\"1y7xqow\" data-start=\"2176\" data-end=\"2209\"\u003eRestore proper piston operation\u003c\/li\u003e\n\u003cli data-section-id=\"1mm8ps9\" data-start=\"2210\" data-end=\"2239\"\u003eMaintain operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"7qo4bz\" data-start=\"2240\" data-end=\"2265\"\u003eReduce internal leakage\u003c\/li\u003e\n\u003cli data-section-id=\"mpx3hb\" data-start=\"2266\" data-end=\"2300\"\u003eProtect packings and water seals\u003c\/li\u003e\n\u003cli data-section-id=\"a8ay5u\" data-start=\"2301\" data-end=\"2334\"\u003eImprove overall pump efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"9l88x9\" data-start=\"2335\" data-end=\"2361\"\u003eExtend pump service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2363\" data-end=\"2486\"\u003eReplacing worn ceramic pistons helps restore pressure washer performance while reducing wear on additional pump components.\u003c\/p\u003e\n\u003chr data-start=\"2488\" data-end=\"2491\"\u003e\n\u003ch1 data-section-id=\"mqxmo4\" data-start=\"2493\" data-end=\"2529\"\u003eCommon Signs Replacement Is Needed\u003c\/h1\u003e\n\u003cp data-start=\"2531\" data-end=\"2576\"\u003eReplace the ceramic piston kit if you notice:\u003c\/p\u003e\n\u003cul data-start=\"2578\" data-end=\"2801\"\u003e\n\u003cli data-section-id=\"zu24k4\" data-start=\"2578\" data-end=\"2606\"\u003eReduced operating pressure\u003c\/li\u003e\n\u003cli data-section-id=\"190tywz\" data-start=\"2607\" data-end=\"2642\"\u003eWater leakage around the plungers\u003c\/li\u003e\n\u003cli data-section-id=\"1p02vyt\" data-start=\"2643\" data-end=\"2686\"\u003eWorn, chipped, or cracked ceramic pistons\u003c\/li\u003e\n\u003cli data-section-id=\"tekl7b\" data-start=\"2687\" data-end=\"2717\"\u003eExcessive internal pump wear\u003c\/li\u003e\n\u003cli data-section-id=\"18a4h50\" data-start=\"2718\" data-end=\"2768\"\u003ePump rebuild or scheduled preventive maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"1c17h1v\" data-start=\"2769\" data-end=\"2801\"\u003eDecreased cleaning performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2803\" data-end=\"2928\"\u003eReplacing worn pistons promptly helps prevent damage to packings, water seals, manifolds, and other critical pump components.\u003c\/p\u003e\n\u003chr data-start=\"2930\" data-end=\"2933\"\u003e\n\u003ch1 data-section-id=\"1547z5u\" data-start=\"2935\" data-end=\"2965\"\u003eInstallation \u0026amp; Service Notes\u003c\/h1\u003e\n\u003cul data-start=\"2967\" data-end=\"3447\"\u003e\n\u003cli data-section-id=\"iv93qe\" data-start=\"2967\" data-end=\"3031\"\u003eShut down the pressure washer and relieve all system pressure.\u003c\/li\u003e\n\u003cli data-section-id=\"8gnlw1\" data-start=\"3032\" data-end=\"3110\"\u003eRemove the pump manifold according to the manufacturer's service procedures.\u003c\/li\u003e\n\u003cli data-section-id=\"1t3yt3l\" data-start=\"3111\" data-end=\"3180\"\u003eCarefully remove the existing ceramic pistons and related hardware.\u003c\/li\u003e\n\u003cli data-section-id=\"vafbtq\" data-start=\"3181\" data-end=\"3221\"\u003eClean all sealing surfaces thoroughly.\u003c\/li\u003e\n\u003cli data-section-id=\"vzru0j\" data-start=\"3222\" data-end=\"3291\"\u003eInspect packings, water seals, and the manifold for wear or damage.\u003c\/li\u003e\n\u003cli data-section-id=\"i1g4h7\" data-start=\"3292\" data-end=\"3373\"\u003eInstall the new ceramic pistons according to the manufacturer's specifications.\u003c\/li\u003e\n\u003cli data-section-id=\"1ex4i5h\" data-start=\"3374\" data-end=\"3447\"\u003eReassemble the pump and verify proper pressure and leak-free operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3449\" data-end=\"3637\"\u003e\u003cstrong data-start=\"3449\" data-end=\"3463\"\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 service life.\u003c\/p\u003e\n\u003chr data-start=\"3639\" data-end=\"3642\"\u003e\n\u003ch1 data-section-id=\"16tfrdt\" data-start=\"3644\" data-end=\"3673\"\u003eMaintenance Recommendations\u003c\/h1\u003e\n\u003cul data-start=\"3675\" data-end=\"4021\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1mjb7iu\" data-start=\"3675\" data-end=\"3733\"\u003eInspect ceramic pistons during routine pump maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"lkbpc1\" data-start=\"3734\" data-end=\"3777\"\u003eReplace damaged or worn pistons promptly.\u003c\/li\u003e\n\u003cli data-section-id=\"itwes5\" data-start=\"3778\" data-end=\"3844\"\u003eMaintain clean, filtered inlet water to minimize component wear.\u003c\/li\u003e\n\u003cli data-section-id=\"1dj6e5g\" data-start=\"3845\" data-end=\"3903\"\u003eNever operate the pump without an adequate water supply.\u003c\/li\u003e\n\u003cli data-section-id=\"1lgz0xn\" data-start=\"3904\" data-end=\"4021\" data-is-last-node=\"\"\u003eUse only genuine OEM AR replacement parts to maintain optimum pump performance, reliability, and long service life.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Annovi Reverberi","offers":[{"title":"Default Title","offer_id":53443242688875,"sku":null,"price":135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/AnnoviReverberi-logo_82bf0ed7-df38-4bb6-b8cc-851ee6275ef2.png?v=1782860918","url":"https:\/\/generalsprayers.com\/products\/ar-2746-ceramic-piston-kit-18mm-for-xm-xma-pressure-washer-pumps","provider":"GeneralSprayers","version":"1.0","type":"link"}