A reliable value and cost-effective solution for applications that do not require an enclosure. Features Generac’s OHVI engine for the most electrical output for your dollar. Typical applications include Class A and C motorhomes with single roof air conditioning, fifth wheels, travel trailers, and fire/rescue vehicles.
Generac’s OHVI engine is designed specifically for generators. Outperforms competitive generator engines with an engine life that is three to four times longer and has a significantly longer period between scheduled maintenance checkups.
Installation flexibility from multiple muffler configurations allows for easy adaptability for virtually any installation.
Single side serviceability for easy access to all maintenance items including the automotive style spin-on oil filter.
RVIA, EPA and CARB emissions compliant.

The PRIMEPACT 50 provides dependable power at a great price! These units are ideal for Class A (single roof A/C) and Class C motorhomes, fifth wheels, travel trailers and fire/rescue vehicles.

Available in both gas and LP versions, the PRIMEPACT 50 is powered by the Generac 407cc OHVI engine. The patented full-pressure lubrication system provides continuous lubrication to all vital engine parts, and the units feature a low oil pressure shutdown and spin-on oil filter. The PRIMEPACT 50 is also belt driven for lower engine speed and less noise.