icon Skip to content
Financing Available

Option to split your payments over time

Great Discounts

Your favorite products on sale

Expert Assistance

Need help? Give us a call at +1 888 575-2099

Quality Assurance

Manufacturer's warranty on most items

Cummins Onan QG 4000 EVAP 4kW RV Generator 4KYFA-6747 Gas New

by Cummins
SKU A055E867
Save 3% Save 3%
Original price $4,143.00
Original price $4,143.00 - Original price $4,143.00
Original price $4,143.00
Current price $4,018.00
$4,018.00 - $4,018.00
Current price $4,018.00


  • PEOPLE are also watching that product.

Cummins Onan QG 4000 EVAP 4kW RV Generator 4KYFA-6747 Gas New

The Onan 4000 4KYFA-6747 Generator meets CARB Tier III and EPA Phase 3 standards and specifications required for all generator sets on trailers and other non-motorized mobile applications. The 50-state law requires an EVAP Generator Set, approved tank, EVAP canister, hoses, and fittings. Onan 4000 generator for sale and use in all 50 states including California and Massachusetts.
Perfect for fifth wheel trailers, camper trailers, truck campers, and motorhomes. The Onan Generator 4000 runs a 13500 BTU air conditioner with a 2000-watt baseload and power to spare. Features
  • 4.0 kW Gasoline Powered RV Generator EVAP (Model 6747)
  • Enough power to run a 15,000 BTU AC (30A 1-Pole Breaker)
  • Designed For Use With Multiple Applications
  • Fifth wheels, travel and sport utility trailers
  • Cummins Onan 4-Cycle OHV Engine
  • Provides quiet operation w/ excellent fuel efficiency
  • Microprocessor Controlled
  • Digital voltage regulator prevents damaging voltage spikes
  • Provides added protection from overloads and faults
  • Sound-Attenuating Enclosure
  • Lowers noise levels while providing cross-flow cooling
  • Control Panel w/ LED Status Indicator Light
  • Start-Stop/Prime rocker switch
  • Provides gen-set diagnostics
  • USDA Forest Service Approved Spark Arrestor Muffler
  • Enclosed design, reduces noise levels
  • Added Features
  • Magnetic circuit breaker & fused DC circuits (to protect wiring)
  • 125" Generator set output leads
  • Meets CARB Tier 3 and EPA Phase 3 Standards

Circuit Breaker Size 30 Amps
Min. Air Inlet - Front 7.2" x 5.1"
Min. Air Outlet - Bottom 9.6" x 3.8"
Grade Type Recreational
Engine Brand Cummins Onan
Starting System 12-Volt Button Start
CC 304 CC
Engine RPM 3600 RPM
Low Oil Alert/Shutdown Yes
Cast Iron Sleeve Yes
Weight 172 Pounds
Product Style RV Generator
Product Length 30.0 Inches
Product Width 19.7 Inches
Product Height 14.4 Inches

Order shipment preparation takes 3 days. Once shipped orders usually take 2 weeks to be delivered. These are estimations; delivery can be delayed for reasons beyond our control. You can always contact us to know the exact delivery time once you placed an order with us. Have a look at our shipping policy here.