{"product_id":"85-578-150","title":"Powerease R420-18A Electric Start Engine – 420cc, 12.6 HP, 1\" Horizontal Shaft","description":"\u003ch2 data-pm-slice=\"1 1 []\"\u003e\u003cstrong\u003eBig Power, Easy Starts, Built to Last\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePowerease R420-18A Electric Start Engine\u003c\/strong\u003e combines the proven reliability of the Powerease 420cc OHV platform with the added convenience of an \u003cstrong\u003eelectric key start system.\u003c\/strong\u003e With 12.6 HP and an 18-amp charging system, this engine is built for heavy-duty use where power and ease of use matter. From professional grade pressure washers and generators to air compressors, pumps and construction equipment, the R420-18A has the torque, longevity and convenience to keep your equipment running strong.\u003c\/p\u003e\n\u003cp\u003eFor over 10 years, BE Power Equipment has used Powerease engines to power equipment across industries. Known for durability, field serviceability and consistent output, Powerease engines like the R420-18A have earned the trust of professionals and homeowners.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e R420-18A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEngine Type:\u003c\/strong\u003e Air Cooled, 4 Stroke OHV\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDisplacement:\u003c\/strong\u003e 420cc\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNet Power Output:\u003c\/strong\u003e 12.6 HP (9.4 kW) @ 3,600 RPM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNet Torque:\u003c\/strong\u003e 17.8 lb-ft (24 Nm) @ 2,500 RPM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStarting System:\u003c\/strong\u003e Recoil \/ Electric with key system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIgnition System:\u003c\/strong\u003e Transistorized Magneto\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 8.2:1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAmp Charge:\u003c\/strong\u003e 18 amps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFuel Tank Capacity:\u003c\/strong\u003e 6.7 L (1.77 gal)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Regular unleaded 86 octane or higher (ethanol blends up to 15% acceptable)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCarburetor:\u003c\/strong\u003e Horizontal type butterfly valve\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLubrication System:\u003c\/strong\u003e Splash\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOil Capacity:\u003c\/strong\u003e 1.1 L (1.16 US qts)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLow Oil Shutdown:\u003c\/strong\u003e Yes, automatic safety feature\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShaft Size:\u003c\/strong\u003e 1\" keyed, horizontal orientation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eKey Way Size:\u003c\/strong\u003e 1\/4\" x 2.2\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShaft Rotation:\u003c\/strong\u003e Counterclockwise\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAir Cleaner:\u003c\/strong\u003e Dual-element for advanced filtration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDry Weight:\u003c\/strong\u003e 70 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eElectric Start\u003c\/h2\u003e\n\u003cp\u003eThe R420-18A has an \u003cstrong\u003eelectric key start system\u003c\/strong\u003e with wiring harness, starter motor and solenoid pre-installed so you can start the engine with the simple turn of a key. No more strain and effort of multiple recoil pulls, perfect for larger equipment where quick and reliable starts are critical.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003erecoil backup\u003c\/strong\u003e gives you the flexibility of two starting options. With a \u003cstrong\u003etransistorized magneto ignition\u003c\/strong\u003e for consistent spark, the R420-18A makes starting second nature.\u003c\/p\u003e\n\u003ch2\u003eHeavy Duty Performance\u003c\/h2\u003e\n\u003cp\u003e12.6 HP at 3,600 RPM and 17.8 lb-ft of torque at 2,500 RPM means the R420-18A is built for heavy duty use. The \u003cstrong\u003eair-cooled, OHV design\u003c\/strong\u003e is more efficient and reduces heat buildup compared to side-valve designs, extending engine life and fuel economy.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e1” keyed horizontal shaft\u003c\/strong\u003e makes it a direct replacement for equipment that requires a standard 1” mount, so it’s compatible with pressure washers, pumps, compressors and generators. Its rugged build and high displacement means consistent output even in tough environments.\u003c\/p\u003e\n\u003ch2\u003eSafety and Maintenance\u003c\/h2\u003e\n\u003cp\u003eThe R420-18A has an \u003cstrong\u003eautomatic low-oil shutdown system\u003c\/strong\u003e to prevent damage in the event of low oil levels. This built-in safety feature protects your investment and extends service life.\u003c\/p\u003e\n\u003cp\u003eMaintenance is easy and accessible with \u003cstrong\u003efield serviceable components.\u003c\/strong\u003e The spark plug, air filter and carburetor are all designed for easy reach so minimal downtime when service is required. The \u003cstrong\u003edual-element air cleaner\u003c\/strong\u003e provides superior dust and debris filtration, especially important in harsh environments like construction sites or agricultural fields.\u003c\/p\u003e\n\u003ch2\u003eFuel and Oil\u003c\/h2\u003e\n\u003cp\u003eFor best results use \u003cstrong\u003eregular unleaded 86 octane or higher.\u003c\/strong\u003e Ethanol-free fuel is recommended for maximum life, but ethanol blends up to 15% are acceptable.\u003c\/p\u003e\n\u003cp\u003eThe engine requires \u003cstrong\u003e1.1 L (1.16 US qts)\u003c\/strong\u003e of oil. The \u003cstrong\u003esplash system\u003c\/strong\u003e ensures proper lubrication and regular oil checks are recommended to maintain peak performance.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe Powerease R420-18A is a versatile engine for a wide range of equipment:* \u003cstrong\u003ePressure Washers\u003c\/strong\u003e – Industrial grade cleaning machines that need torque and easy starts.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGenerators\u003c\/strong\u003e – Provides consistent power for job sites or home backup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWater Pumps\u003c\/strong\u003e – Irrigation, flood control, construction site dewatering.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAir Compressors\u003c\/strong\u003e – Workshop and field compressed air needs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLawn \u0026amp; Garden Equipment\u003c\/strong\u003e – Larger equipment like tillers or heavy duty mowers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction Equipment\u003c\/strong\u003e – Compactors, small machinery and other tools that need high torque.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e Powerease R420-18A Electric Start\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDisplacement:\u003c\/strong\u003e 420cc\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBore x Stroke:\u003c\/strong\u003e 88 mm x 64 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 8.2:1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNet Power Output:\u003c\/strong\u003e 12.6 HP @ 3,600 RPM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNet Torque:\u003c\/strong\u003e 17.8 lb-ft @ 2,500 RPM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFuel Tank Capacity:\u003c\/strong\u003e 6.7 L (1.77 gal)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOil Capacity:\u003c\/strong\u003e 1.1 L (1.16 US qts)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAir Cleaner:\u003c\/strong\u003e Dual-element\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDry Weight:\u003c\/strong\u003e 70 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Weight:\u003c\/strong\u003e 77 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUnit Dimensions (LxWxH):\u003c\/strong\u003e 17\" x 18\" x 18\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Dimensions (LxWxH):\u003c\/strong\u003e 21\" x 17\" x 20\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThe product may vary from the images on the website.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eProfessional Grade\u003c\/h2\u003e\n\u003cp\u003ePowerease engines have been a trusted choice for BE Power Equipment for over 10 years. The \u003cstrong\u003eR420-18A Electric Start Engine\u003c\/strong\u003e continues this tradition, with \u003cstrong\u003eeasy starts, dependable power and field serviceable design.\u003c\/strong\u003e With electric key start, high torque and user friendly maintenance features this engine is built to keep professional and homeowner equipment running strong.\u003c\/p\u003e\n\u003cp\u003eWhen you need \u003cstrong\u003epower and convenience\u003c\/strong\u003e the \u003cstrong\u003ePowerease R420-18A\u003c\/strong\u003e is ready.\u003c\/p\u003e","brand":"BE Power Equipment","offers":[{"title":"Default Title","offer_id":49131994611867,"sku":"85.578.150","price":1159.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4273\/9611\/files\/BEPowerEquipment_ProductImage_Accessory_85.578.150_A.jpg?v=1785355907","url":"https:\/\/primemachinerysupply.com\/products\/85-578-150","provider":"Prime Machinery Supply","version":"1.0","type":"link"}