{"product_id":"pressure-washer-pump-3-4ft-shaft-3400psi-2-5gpm-replacement-pump","title":"Pressure Washer Pump 3\/4ft Shaft 3400PSI 2.5GPM - Replacement Pump","description":"\u003cp\u003eIn this review of the WOJET pressure washer pump, the bottom line is practical: this is a straightforward replacement pump for owners who need to get an older gas pressure washer back to work quickly. It is aimed at users with 3\/4' shaft engines in the 180 to 225 cc range who want a durable, higher-pressure alternative to worn original pumps. The biggest reason to buy is reliability combined with an easy-to-adjust unloader and a self-priming feature that expands where the pump can draw water, making it a useful, value-minded swap for common engine models.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Works with a long list of small engine models so you can replace many common OEM pumps without major modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh pressure output:\u003c\/strong\u003e Supports up to 3400 PSI and 2.5 GPM, delivering stronger cleaning power for driveways, vehicles, and fences.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-priming:\u003c\/strong\u003e Lets you draw water from buckets, pools, or tanks so you are not limited to a pressurized faucet connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool-free pressure adjustment:\u003c\/strong\u003e Upgraded unloader allows twisting by hand to change pressure quickly for different tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Die-cast aluminum body, prefilled with oil and a thermal relief valve to reduce overheating risk and extend service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis pump is best for DIYers, landscapers, and homeowners who own gas pressure washers with 3\/4' shafts and engines around 6.5 to 7 HP and want to restore or enhance cleaning power without buying a new machine. It suits people who value a simple installation and the ability to draw water from remote sources for mobile or agricultural jobs.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere are owners of electric pressure washers, machines with nonstandard shaft sizes, or users who need flow rates above 2.5 GPM or pressures above 3400 PSI. Also check fitment carefully against your engine model before purchasing.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReliable replacement that many customers report as easy to install and a precise fit for listed engines.\u003c\/li\u003e\n\u003cli\u003eProvides strong pressure and good value compared with replacing the whole power washer.\u003c\/li\u003e\n\u003cli\u003eSelf-priming and hand-adjustable unloader add convenience and flexibility for different jobs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLimited to 2.5 GPM and 3400 PSI, so it may not meet needs for larger commercial tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWOJET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft size\u003c\/td\u003e\n\u003ctd\u003e3\/4' shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum pressure\u003c\/td\u003e\n\u003ctd\u003e3400 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlow rate\u003c\/td\u003e\n\u003ctd\u003e2.5 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine compatibility\u003c\/td\u003e\n\u003ctd\u003eHonda, Briggs \u0026amp; Stratton, Generac, Subaru, Kohler, Lifan, Loncin listed models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody material\u003c\/td\u003e\n\u003ctd\u003eDie-cast aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial features\u003c\/td\u003e\n\u003ctd\u003eSelf-priming, anti-seize, thermal relief valve, prefilled with oil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe WOJET 3\/4' shaft pump is a pragmatic, cost-effective replacement for many gas pressure washers, offering higher pressure, a self-priming option, and easy pressure adjustment. It is good value for homeowners and small contractors who need reliable performance and straightforward installation, provided the engine and shaft match the listed compatibility.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this pump fit my engine model?\u003c\/strong\u003e\u003cbr\u003eCheck the listed compatible engine models (Honda GX160\/GX200, Briggs \u0026amp; Stratton 550EX series, Generac OHV, etc.) and confirm you have a 3\/4' shaft; contact the seller with brand and model if unsure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it draw water from a tank or bucket?\u003c\/strong\u003e\u003cbr\u003eYes, the pump includes a self-priming function that allows drawing water from buckets, pools, or tanks for use away from a faucet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I change the oil?\u003c\/strong\u003e\u003cbr\u003eThe pump is prefilled with oil and the manufacturer recommends changing oil every 200 hours of use to maintain longevity.\u003c\/p\u003e","brand":"WOJET","offers":[{"title":"Default Title","offer_id":48244055572699,"sku":"B0DJ6LBNZ2","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71VwKKYX7cL._AC_SL1500.jpg?v=1770964312","url":"https:\/\/gearmusthave.com\/products\/pressure-washer-pump-3-4ft-shaft-3400psi-2-5gpm-replacement-pump","provider":"GearMustHave","version":"1.0","type":"link"}