{"product_id":"3400-psi-2-5-gpm-horizontal-pressure-washer-pump-replacement-3-4-shaft","title":"3400 PSI 2.5 GPM Pressure Washer Pump Replacement – 3\/4\" Shaft","description":"\u003ch2\u003eRevive Your Pressure Washer with a High-Performance Replacement Pump\u003c\/h2\u003e\n\u003cp\u003eWhy buy a brand-new power washer when you can restore yours to peak performance in minutes? This \u003cstrong\u003eprofessional horizontal pressure washer pump replacement\u003c\/strong\u003e delivers up to \u003cstrong\u003e3400 PSI\u003c\/strong\u003e and \u003cstrong\u003e2.5 GPM\u003c\/strong\u003e of consistent water flow, making it ideal for tackling walls, sidewalks, fences, driveways, and vehicles with ease. Featuring a standard \u003cstrong\u003e3\/4\" shaft\u003c\/strong\u003e and SAE bolt pattern, this is a true plug-and-play upgrade for most 196–230cc rear-outlet gas pressure washers.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eMade in Mainland China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Replacement Pump?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePowerful Performance:\u003c\/strong\u003e Operates in the 2500–3400 PSI range at 2.5 GPM max flow rate — enough pressure to blast through stubborn grime on virtually any outdoor surface.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Designed with a standard SAE bolt pattern to fit most rear-outlet 196–230cc pressure washers, including RYOBI, Honda, Briggs \u0026amp; Stratton, Subaru, PowerStroke, Craftsman, Simpson, Homelite, and many more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLeak-Resistant Construction:\u003c\/strong\u003e Hardened plungers improve wear resistance and extend the life of water and oil seals. The one-piece pump head delivers a superior sealing effect, while the metal shaft sleeve actively prevents oil leakage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaintenance-Free Crankcase:\u003c\/strong\u003e No oil changes required — the sealed maintenance-free crankcase means less downtime and more cleaning time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick Cold Starts:\u003c\/strong\u003e Engineered for simple, fast cold starts. No need to release pressure before firing up the engine — just connect and go.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Kit Included:\u003c\/strong\u003e Everything you need is in the box for a fast, hassle-free installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Replacement Pressure Washer Pump (Horizontal, 3\/4\" Shaft)\u003c\/li\u003e\n  \u003cli\u003e1 × Nozzle Needle\u003c\/li\u003e\n  \u003cli\u003e1 × 3.3 ft Siphon Tube\u003c\/li\u003e\n  \u003cli\u003e1 × Mounting Hardware Set\u003c\/li\u003e\n  \u003cli\u003e2 × Shaft Key\u003c\/li\u003e\n  \u003cli\u003e4 × 8 mm Spring Washer\u003c\/li\u003e\n  \u003cli\u003e4 × M8×25 mm Hexagon Bolt\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Pressure:\u003c\/strong\u003e 3400 PSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 2500–3400 PSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Flow Rate:\u003c\/strong\u003e 2.5 GPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Diameter:\u003c\/strong\u003e 3\/4\" (19mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt Pattern:\u003c\/strong\u003e Standard SAE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Engine Displacement:\u003c\/strong\u003e 196–230cc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Washer PSI Range:\u003c\/strong\u003e 1500–4000 PSI machines\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrientation:\u003c\/strong\u003e Horizontal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Required:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Brands Include\u003c\/h3\u003e\n\u003cp\u003eRYOBI, Honda, Briggs \u0026amp; Stratton, Subaru, PowerStroke, Craftsman, Simpson, Homelite, and more.\u003c\/p\u003e\n\n\u003ch3\u003eIdeal Cleaning Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDriveways \u0026amp; Sidewalks\u003c\/li\u003e\n  \u003cli\u003eFences \u0026amp; Decks\u003c\/li\u003e\n  \u003cli\u003eExterior Walls \u0026amp; Siding\u003c\/li\u003e\n  \u003cli\u003eVehicles, Cars \u0026amp; Trucks\u003c\/li\u003e\n  \u003cli\u003ePatios \u0026amp; Garden Areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-5l-electric-high-pressure-foam-sprayer-portable-car-wash-gun\"\u003e1.5L Electric Foam Sprayer – Portable High-Pressure Car Wash Gun\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/high-pressure-1-4-quick-connect-stainless-steel-spray-nozzle\"\u003e1\/4\" Quick Connect High-Pressure Stainless Steel Spray Nozzle\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-mode-garden-hose-nozzle-high-pressure-spray-gun\"\u003e10-Mode Garden Hose Nozzle – High-Pressure Spray Gun\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on safe use of pressure washing equipment, refer to the U.S. Consumer Product Safety Commission (CPSC) for consumer product safety standards and recommendations.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What pressure washers is this replacement pump compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This horizontal pressure washer pump is designed to fit most rear-outlet 196–230cc gas pressure washers with a standard SAE bolt pattern and 3\/4\" shaft. Compatible brands include RYOBI, Honda, Briggs \u0026amp; Stratton, Subaru, PowerStroke, Craftsman, Simpson, Homelite, and many others rated between 1500–4000 PSI.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this pump easy to install without professional help?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This is a plug-and-play replacement pump. The kit includes all necessary mounting hardware — bolts, shaft keys, spring washers, siphon tube, and nozzle needle — so most users can complete the installation in just a few minutes without special tools or mechanical expertise.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the pump require oil changes or regular maintenance?\u003c\/h4\u003e\n\u003cp\u003eA: No. This pump features a maintenance-free crankcase design, meaning there is no need to change gasoline or oil. Simply install it and enjoy reliable, consistent performance with minimal upkeep.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the maximum pressure and flow rate this pump delivers?\u003c\/h4\u003e\n\u003cp\u003eA: This pump delivers a maximum pressure of 3400 PSI and a maximum flow rate of 2.5 GPM (gallons per minute), making it well-suited for heavy-duty residential and light commercial cleaning tasks.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What pressure washers is this replacement pump compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This horizontal pressure washer pump is designed to fit most rear-outlet 196–230cc gas pressure washers with a standard SAE bolt pattern and 3\/4\\\" shaft. 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