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At Winco we take our mobile diesel generators very seriously and we don't believe you should have to compromise. The base of any mobile diesel generator is the engine. Our Isuzu and Iveco (Case IH, New Holland) engines are powerful, fuel efficient and durable. Both engines have extensive service networks making it quick and easy to source parts locally.

The Winco Redi-Power mobile diesel generators use high quality Stamford generator ends that are 12-lead reconnectable. The four position voltage control switch makes it quick and easy to switch between voltages. The extra switch position also gives you true line- to-line and line-to-neutral voltages so you don't have to compromise in three phase voltages. To protect your equipment we use a quality digital controller to monitor all of the important engine and electrical data. All dangerous electrical connections are protected by steel doors with generator kill switches. Two-wire start capabilities are included standard.

The generators feature DOT approved trailers with steel fenders. An integrated fuel tank and standard electric brakes make this trailer one of the most popular models in the business. A choice of three inch pintle, two inch ball or 2-5/16 inch ball coupler connection is also offered.

The attractive design of the Winco RP55 stands out on the jobsite for its appearance and performance. The heart of this mobile diesel generator is the FPT engine that has proven its reliability over many years in Case IH and New Holland industrial and agricultural equipment. The housing is constructed of sturdy 14 gauge steel with sound absorbing foam. At only 68 dB(a) at full load this generator won't interrupt any jobsite communication.

To reduce downtime and refueling, Winco outfitted the RP55 with a 110-gallon steel fuel tank that will keep your crews busy for over 39 hours at full load. The four-position Winco voltage selector switch enables full 45 kilwatt output in both single and three phase voltages. A full load terminal block and generous receptacle panel make connecting any load quick and easy. The included two-wire start connection ensures this generator is compatible with most transfer switches.


Model Year
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Engine Make
Engine Model
Fuel Type
Fuel Tank Capacity
110 gal.
Fuel Consumption
4.09 gal. / hr.


DC Voltage
120 / 240V 1-PH Double Delta: 187A
120 / 208V 3-PH Low Wye: 156A
120 / 240V 3-PH Delta: 135A
277 / 480V 3-PH High Wye: 67A
Noise Level
68 dB(A)

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*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.