{"product_id":"jecoupoon-4000-psi-4gpm-gas-pressure-washer-pump-1-inch-shaft-compatible-with-gx340-gx390-gx270","title":"Jecoupoon 4000 PSI 4GPM Gas Pressure Washer Pump 1-inch Shaft – Compatible with GX340 GX390 GX270","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Jecoupoon 4000 PSI 4GPM gas pressure washer pump delivers robust cleaning power for demanding tasks. Its brass main body provides rugged durability, while the ceramic plunger offers high-density wear resistance. This combination is designed to maintain steady performance under heat and humidity, helping the nozzle stay effective for longer and reducing unexpected downtime.\u003c\/p\u003e\n\u003cp\u003eDesigned with compatibility in mind, this pump is ready to slot into many popular high-pressure washer setups and can be swapped in quickly when maintenance is needed, without changing other components.\u003c\/p\u003e\n\u003ch3\u003eDurability and core advantages\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBrass main body enhances strength and long-term reliability for outdoor use.\u003c\/li\u003e\n  \u003cli\u003eCeramic plunger delivers wear resistance for extended service life in tough conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility and installation\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports a 1-inch shaft across many brands and models, delivering up to 4000 PSI and 4 GPM.\u003c\/li\u003e\n  \u003cli\u003eStandard SAE mounting dimensions with a 25.4 mm shaft hole and precise hole spacing to fit common configurations.\u003c\/li\u003e\n  \u003cli\u003eQuick, tool-free installation lets you swap in minutes, making it suitable for home users and regular maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePractical use and application\u003c\/h3\u003e\n\u003cp\u003eCommonly used in homes, garages, driveways, and small business settings, it can tackle oil stains, dirt, wheels, and machinery components with strong suction and reliable flow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLiquid suction joint enables connection of suction lines for versatile cleaning tasks.\u003c\/li\u003e\n  \u003cli\u003eWidely useful for keeping equipment and outdoor spaces looking clean and well-kept.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaintenance and cost considerations\u003c\/h3\u003e\n\u003cp\u003eRather than replacing an entire machine, you can replace just the pump body to restore cleaning performance and potentially reduce downtime and maintenance costs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Benefits reflect typical use scenarios and may vary with your setup and conditions.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What surfaces or tasks is the Jecoupoon 4000 PSI pump best suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Ideal for driveways, garages, and light commercial cleaning; it delivers strong suction for oil stains, dirt, and wheels while fitting compatible high-pressure washers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How easy is the installation and replacement?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Installation takes minutes with standard 1-inch shaft mounting; you can replace just the pump body to restore cleaning performance without a full machine replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Jecoupoon","offers":[{"title":"Default Title","offer_id":43990038642822,"sku":"B0DPQGJK8S","price":229.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/jecoupoon-4000psi-gas-pump-brass-body.jpg?v=1778899721","url":"https:\/\/patiozora.com\/products\/jecoupoon-4000-psi-4gpm-gas-pressure-washer-pump-1-inch-shaft-compatible-with-gx340-gx390-gx270","provider":"PatioZora","version":"1.0","type":"link"}