{"product_id":"pressure-washer-pump-1-in-horizontal-shaft-4000-psi-4-0-gpm-5-nozzles","title":"Pressure Washer Pump, 1 in Horizontal Shaft, 4000 PSI, 4.0 GPM, 5 Nozzles","description":"\u003cp\u003ePressure washer replacement pump boosts cleaning power up to 4000 PSI and 4.0 GPM to cut through dirt faster on driveways, decks, siding, and equipment. Built for horizontal-shaft engines with a 1\" (25.4 mm) shaft and standard SAE bolt pattern, it installs as a practical swap when your original pump loses pressure. An integrated pressure regulator helps you tune output for different jobs, while the oil sight glass makes routine checks quick without teardown.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eDelivers up to 4000 PSI max (3100 PSI recommended) and 4.0 GPM for faster rinsing and better reach.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eFits horizontal engines with 1\" \/ 25.4 mm shaft and standard SAE bolt pattern; match your current inlet\/outlet types.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eIncludes 5 spray nozzles to switch patterns for soap, wide fan rinsing, and pinpoint blasting.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eControls pressure via built-in regulator to dial in output and reduce strain during pauses or light-duty work.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSimplifies maintenance with an oil sight glass for quick level checks and easier contamination detection.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eDesigned for cold-water use, this triplex plunger pump is a solid replacement choice when you want stable pressure, consistent flow, and fewer interruptions mid-job. Corrosion-resistant metal construction supports frequent outdoor use, while common garden-hose and quick-connect fittings keep setup familiar for most pressure washer owners. Verify engine orientation, horsepower range, and connector sizes before ordering to avoid returns and downtime. Grab yours today and get your washer back to steady, high-pressure performance.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003ePump type: Horizontal triplex plunger\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMax pressure: 4000 PSI (recommended working pressure: 3100 PSI)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMax flow rate: 4.0 GPM (15 L\/min)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eShaft diameter: 1\" \/ 25.4 mm\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eEngine compatibility: 13–15 HP, horizontal orientation, SAE bolt pattern\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eInlet connector: 3\/4\" NH garden hose\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eOutlet connector: 3\/8\" quick connect\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003ePrimary materials: Copper, aluminum\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eNet weight: 21.38 lb (9.7 kg)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eWater type: Cold water only\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"B2X","offers":[{"title":"Default Title","offer_id":55502203715911,"sku":"VEV-004597-B","price":321.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/5402\/2983\/files\/PressureWasherPump1inHorizontalShaft4000PSI40GPM5NozzlesDefaultTitle.jpg?v=1792531592","url":"https:\/\/bluemall.lu\/products\/pressure-washer-pump-1-in-horizontal-shaft-4000-psi-4-0-gpm-5-nozzles","provider":"Bluemall","version":"1.0","type":"link"}