{"product_id":"53040009-piston-15mm-fits-general-pump-et-series-pumps","title":"53040009 Piston – 15mm, Fits General Pump ET Series Pumps","description":"\u003cp data-start=\"5\" data-end=\"150\"\u003e\u003cstrong data-start=\"5\" data-end=\"21\"\u003ePart Number:\u003c\/strong\u003e 53040009\u003cbr data-start=\"30\" data-end=\"33\"\u003e\u003cstrong data-start=\"33\" data-end=\"46\"\u003eCategory:\u003c\/strong\u003e Pressure Washer → Pump Replacement Parts\u003cbr data-start=\"87\" data-end=\"90\"\u003e\u003cstrong data-start=\"90\" data-end=\"99\"\u003eType:\u003c\/strong\u003e Piston – 15mm, Fits General Pump ET Series Pumps\u003c\/p\u003e\n\u003chr data-start=\"152\" data-end=\"155\"\u003e\n\u003cp data-start=\"157\" data-end=\"498\"\u003eThe \u003cstrong data-start=\"161\" data-end=\"180\"\u003e53040009 Piston\u003c\/strong\u003e is a \u003cstrong data-start=\"186\" data-end=\"220\"\u003egenuine OEM replacement piston\u003c\/strong\u003e designed for \u003cstrong data-start=\"234\" data-end=\"247\"\u003e15mm bore\u003c\/strong\u003e configurations in \u003cstrong data-start=\"266\" data-end=\"339\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eGeneral Pump\u003c\/span\u003e\u003c\/span\u003e ET Series pressure washer pumps\u003c\/strong\u003e. This piston is engineered to restore proper reciprocating motion, sealing performance, and consistent pressure output when replacing worn or damaged pistons.\u003c\/p\u003e\n\u003cp data-start=\"500\" data-end=\"807\"\u003eManufactured to exact OEM specifications, the 53040009 ensures precise fit, correct material compatibility, and reliable long-term performance. It’s ideal for routine maintenance or pump rebuilds where maintaining factory-level operation is critical.\u003cbr data-start=\"750\" data-end=\"753\"\u003e\u003cstrong data-start=\"753\" data-end=\"762\"\u003eNote:\u003c\/strong\u003e \u003cstrong data-start=\"763\" data-end=\"806\"\u003eThree (3) pistons are required per pump\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"809\" data-end=\"812\"\u003e\n\u003ch3 data-start=\"814\" data-end=\"833\"\u003eCompatibility\u003c\/h3\u003e\n\u003cul data-start=\"834\" data-end=\"875\"\u003e\n\u003cli data-start=\"834\" data-end=\"875\"\u003e\n\u003cp data-start=\"836\" data-end=\"875\"\u003e\u003cstrong data-start=\"836\" data-end=\"868\"\u003eGeneral Pump ET Series Pumps\u003c\/strong\u003e (15mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"877\" data-end=\"880\"\u003e\n\u003ch3 data-start=\"882\" data-end=\"903\"\u003eProduct Details\u003c\/h3\u003e\n\u003cul data-start=\"904\" data-end=\"1064\"\u003e\n\u003cli data-start=\"904\" data-end=\"931\"\u003e\n\u003cp data-start=\"906\" data-end=\"931\"\u003eBrand: \u003cstrong data-start=\"913\" data-end=\"929\"\u003eGeneral Pump\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"932\" data-end=\"957\"\u003e\n\u003cp data-start=\"934\" data-end=\"957\"\u003ePart Type: \u003cstrong data-start=\"945\" data-end=\"955\"\u003ePiston\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"958\" data-end=\"982\"\u003e\n\u003cp data-start=\"960\" data-end=\"982\"\u003eBore Size: \u003cstrong data-start=\"971\" data-end=\"980\"\u003e15 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"983\" data-end=\"1020\"\u003e\n\u003cp data-start=\"985\" data-end=\"1020\"\u003eQuantity Required: \u003cstrong data-start=\"1004\" data-end=\"1018\"\u003e3 per pump\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1021\" data-end=\"1064\"\u003e\n\u003cp data-start=\"1023\" data-end=\"1064\"\u003eOEM: \u003cstrong data-start=\"1028\" data-end=\"1064\"\u003eYes – Genuine General Pump Parts\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1066\" data-end=\"1069\"\u003e\n\u003ch3 data-start=\"1071\" data-end=\"1089\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"1090\" data-end=\"1430\"\u003e\n\u003cli data-start=\"1090\" data-end=\"1125\"\u003e\n\u003cp data-start=\"1092\" data-end=\"1125\"\u003eGenuine General Pump OEM piston\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1126\" data-end=\"1165\"\u003e\n\u003cp data-start=\"1128\" data-end=\"1165\"\u003ePrecision 15mm sizing for exact fit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1166\" data-end=\"1219\"\u003e\n\u003cp data-start=\"1168\" data-end=\"1219\"\u003eRestores smooth operation and consistent pressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1220\" data-end=\"1269\"\u003e\n\u003cp data-start=\"1222\" data-end=\"1269\"\u003eOEM materials ensure durability and longevity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1270\" data-end=\"1317\"\u003e\n\u003cp data-start=\"1272\" data-end=\"1317\"\u003eExact replacement—no modifications required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1318\" data-end=\"1371\"\u003e\n\u003cp data-start=\"1320\" data-end=\"1371\"\u003eIdeal for maintenance, repairs, and pump rebuilds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1372\" data-end=\"1430\"\u003e\n\u003cp data-start=\"1374\" data-end=\"1430\"\u003eManufacturer-supported part for dependable performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote data-start=\"1432\" data-end=\"1538\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cp data-start=\"1434\" data-end=\"1538\" data-is-last-node=\"\"\u003e\u003cstrong data-start=\"1434\" data-end=\"1443\"\u003eNote:\u003c\/strong\u003e Always confirm compatibility and quantity required using your pump manual before installation.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"General Pump","offers":[{"title":"Default Title","offer_id":52872632861035,"sku":"53040009","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/53040009.jpg?v=1769999758","url":"https:\/\/generalsprayers.com\/products\/53040009-piston-15mm-fits-general-pump-et-series-pumps","provider":"GeneralSprayers","version":"1.0","type":"link"}