{"product_id":"mi-t-m-wp-4200-0mhb-gasoline-pressure-washer-4200-psi-3-4-gpm-honda-gx390","title":"Mi-T-M WP-4200-0MHB Gasoline Pressure Washer – 4200 PSI, 3.4 GPM, Honda GX390","description":"\u003ch2\u003eWP-4200-0MHB Gas Pressure Washer — Work Pro 4200 PSI with Honda GX390\u003c\/h2\u003e\n\n\u003cp\u003eThe Mi-T-M Work Pro WP-4200-0MHB is the highest-output model in the Work Pro direct-drive line, producing 4,200 PSI at 3.4 GPM — 14,280 cleaning units — driven by a 389cc Honda GX390 OHV engine and a Mi-T-M crankshaft pump. The GX390 is Honda's heavy-duty commercial single-cylinder, common in concrete saws, construction compactors, and high-flow pumps — it carries the output headroom needed to sustain 14,000+ CU output through surface cleaners and extended cleaning runs. Cold water only.\u003c\/p\u003e\n\n\u003ch3\u003eWP-4200-0MHB High-Output Cleaning Configuration\u003c\/h3\u003e\n\n\u003cp\u003eAt 14,280 cleaning units, this unit is 87% more productive than the 7,680 CU WP-3200 — the difference registers immediately on large concrete areas, fleet vehicles, and heavy equipment where throughput is the productivity constraint.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4,200 PSI at 3.4 GPM (14,280 CU)\u003c\/strong\u003e — sufficient for concrete stripping, rust removal, fleet washing, and structural steel cleaning at commercial throughput rates\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e389cc Honda GX390 OHV engine\u003c\/strong\u003e — Honda's commercial heavy-duty single-cylinder with 11.7 ft-lbs torque; wide service network and GX-series parts availability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMi-T-M crankshaft pump with brass manifold\u003c\/strong\u003e — commercial-duty triplex design; thermal relief valve, in-line water strainer, and Pressure Relief Start standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable pressure unloader\u003c\/strong\u003e — scale pressure down for vehicle washing without nozzle changes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e50-foot × 3\/8-inch wire-braided hose\u003c\/strong\u003e — reaches across standard truck wash bays and equipment storage areas without repositioning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e10-inch flat-free tires, 40-inch powder-coated steel frame\u003c\/strong\u003e — stable on job site surfaces; resists corrosion for outdoor storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWP-4200-0MHB Applications and Environments\u003c\/h3\u003e\n\n\u003cp\u003eFleet maintenance shops washing Class 8 semi-trucks and tanker trailers find the 14,280 CU output reduces wash time versus lower-output machines. Concrete contractors use it for cured form release removal and slab preparation where 3,600 PSI works too slowly on mineral-bond residue. Agricultural operations cleaning grain combines, planters, and applicator booms need the GPM to move heavy soil load. Property restoration contractors running post-storm mud and debris removal from parking structures and building exteriors get meaningful coverage at 3.4 GPM. The 142 lb weight requires two-person handling for trailer loading.\u003c\/p\u003e\n\n\u003ch3\u003eWP-4200-0MHB GPM, PSI, and Nozzle Configuration\u003c\/h3\u003e\n\n\u003cp\u003eRated at 3.4 GPM at 4,200 PSI (14,280 cleaning units) at rated flow. Includes 15°, 25°, and detergent quick-connect nozzles; 50-foot × 3\/8-inch wire-braided hose; 36-inch two-piece lance with trigger gun. Cold water only. 49-state Honda GX390 — not for sale in California.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePSI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4,200 PSI at rated flow\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGPM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.4 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCleaning Units\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14,280 CU (PSI × GPM)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e389cc Honda GX390 OHV\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMi-T-M Crankshaft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnloader\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjustable Pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHose\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 ft × 3\/8 in wire-braided\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNozzles Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15°, 25°, detergent\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e142 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 × 22.5 × 24.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHot\/Cold\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCold water only\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCalifornia Sale\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot for sale in CA (49-state engine)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cbr\u003e\n\u003ch3\u003eDocuments\u003c\/h3\u003e\n\n\u003cp\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0651\/8112\/2717\/files\/S.Work-Pro-Series_Mi-T-M-jkwlls.pdf?v=1762528302\"\u003e\u003cstrong\u003eSpec Sheet\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0651\/8112\/2717\/files\/M.WP-SERIES-E-S-F-37-0459-020923-15wzb3.pdf?v=1762528304\"\u003e\u003cstrong\u003eManual\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/p\u003e","brand":"US Cleaning Tools","offers":[{"title":"Default Title","offer_id":47589551964418,"sku":"WP-4200-0MHB","price":1780.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/3948\/1858\/files\/WP-4200-0MHB_120522.webp?v=1774531796","url":"https:\/\/specialtyfoodsource.com\/products\/mi-t-m-wp-4200-0mhb-gasoline-pressure-washer-4200-psi-3-4-gpm-honda-gx390","provider":"Specialty Food Source","version":"1.0","type":"link"}