{"product_id":"ezjob-vertical-pressure-washer-pump-7-8-shaft-3400-psi-2-5-gpm-pre-filled-oil","title":"EZJOB Vertical Pressure Washer Pump 7\/8\" Shaft — 3400 PSI, 2.5 GPM Pre-Filled Oil","description":"\u003cp\u003e\u003cstrong\u003eEZJOB's vertical pressure washer pump delivers up to 3400 PSI and 2.5 GPM on a 7\/8\" shaft for reliable engine-driven cleaning power.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement pump is engineered for gasoline-powered pressure washers with vertical 7\/8\" shafts and mid-size engines (approx. 180–225 cc, 6.5–7 HP). It comes pre-filled with oil and includes essential hardware such as an unloader, thermal relief valve, M22 outlet, and 3\/4 NH inlet, so you can swap it in quickly and get back to cleaning without extra prep.\u003c\/p\u003e\n\n\u003ch3\u003eWill this pump fit my pressure washer engine?\u003c\/h3\u003e\n\n\u003cp\u003eCheck three key measurements before purchasing: shaft type, shaft diameter, and engine mounting pattern. This unit is a vertical shaft model sized for 7\/8\" (0.875\") shaft applications and is intended for engines around 180–225 cc or 6.5–7 HP.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eShaft: vertical orientation, 7\/8\" diameter (keyway included)\u003c\/li\u003e\n  \u003cli\u003eEngine size: fits 180–225 cc (6.5–7 HP) gasoline engines\u003c\/li\u003e\n  \u003cli\u003eMounting: SAE gas engine flange — verify bolt pattern and clearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and maintenance-free is this EZJOB pump?\u003c\/h3\u003e\n\n\u003cp\u003eThe pump arrives pre-filled with oil and features a double-seal system, reducing routine maintenance and simplifying installation. The die-cast aluminum body resists corrosion while internal components are built for extended runtimes.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePre-filled oil: factory-filled for immediate use\u003c\/li\u003e\n  \u003cli\u003eDouble-seal system: improved leak resistance and longevity\u003c\/li\u003e\n  \u003cli\u003eDie-cast aluminum housing: corrosion-resistant construction\u003c\/li\u003e\n  \u003cli\u003eRated runtime: up to approximately 150 operating hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat pressure and flow performance can I expect?\u003c\/h3\u003e\n\n\u003cp\u003eThis model covers a working range from roughly 2600 to 3400 PSI with a flow rate of 2.5 GPM, suitable for heavy-duty residential and light commercial cleaning tasks. A built-in unloader and thermal relief valve help protect the pump and engine under varying loads.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMaximum pressure: up to 3400 PSI\u003c\/li\u003e\n  \u003cli\u003eTypical operating range: ~2600–3400 PSI depending on engine output\u003c\/li\u003e\n  \u003cli\u003eFlow rate: 2.5 GPM for efficient cleaning performance\u003c\/li\u003e\n  \u003cli\u003eProtections: unloader and thermal relief valve included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat hardware and fittings are included for installation?\u003c\/h3\u003e\n\n\u003cp\u003eThe pump ships with the fittings and features needed for a straightforward swap: keyway stock on the shaft, M22 outlet, 3\/4 NH inlet with copper nut, and the SAE flange for mounting to gas engine blocks. The easy-start (EZ) valve helps reduce initial resistance for quicker cranking.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eKeyway stock on 7\/8\" shaft for secure coupling\u003c\/li\u003e\n  \u003cli\u003eM22 outlet and 3\/4 NH inlet with copper nut\u003c\/li\u003e\n  \u003cli\u003eIncluded unloader, thermal relief valve, and EZ easy-start valve\u003c\/li\u003e\n  \u003cli\u003eSAE gas engine flange for standard engine mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This EZJOB pump is aimed at homeowners and light-commercial users who need a drop-in replacement for vertical-shaft gasoline pressure washers with 7\/8\" shafts and 180–225 cc engines. Choose this unit if you want a ready-to-install pump with pre-filled oil, common fittings, and protections like an unloader and thermal relief valve. If your machine uses a different shaft size, horizontal orientation, or a nonstandard mounting pattern, verify compatibility before ordering.\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: Does this pump come with oil pre-filled?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The EZJOB pump is factory pre-filled with oil for immediate use and no initial oil change is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this compatible with my 7\/8\" shaft engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If your engine has a vertical 7\/8\" shaft and is about 180–225 cc (6.5–7 HP), it should be compatible—verify mounting pattern first.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"EZJOB","offers":[{"title":"Default Title","offer_id":56838915948884,"sku":"B0F8Q66NDP","price":105.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/ezjob-front-view-assembled-pump.jpg?v=1787064354","url":"https:\/\/gardenluxe.co.uk\/products\/ezjob-vertical-pressure-washer-pump-7-8-shaft-3400-psi-2-5-gpm-pre-filled-oil","provider":"Gardenluxe Uk","version":"1.0","type":"link"}