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Portable Generator Generac 5939
Portable Generator Generac 5939

Portable Generator Generac 5939

Brand: Generac
SKU: 5939
Mfg Number:
  • Watts: 5500 (Rated) / 6875 (Surge)
  • Engine Brand: Generac
  • Engine Size: 389cc
  • Fuel Tank Capacity: 7.2 Gal.
Availability: Out of Stock
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Product Information
Retail: $1,188.60 Price: $1,018.80
You Save: $169.80 (14.3%)


With a GP Series portable generator, you get affordable reliability and features not usually found on basic portable models. That's why these generators are a favorite for home use, camping, job sites, or outdoor events. The GP 5500 is the perfect solution for tailgating, camping, power tool use - even emergency backup power.

Generac Portable Generator 5939 Specifications
ItemPortable Generator, Manual
Rated Watts5500
Surge Watts6875
Engine BrandGenerac
Amps @ 120/240V45.8/22.9
Circuit BreakerYes
Engine Size389cc
Engine AlternatorBrush
Run Time @ Full Load (Hr./Tank)5
Run Time @ 1/2 Load (Hr./Tank)10
Fuel Tank Capacity (Gal.)7.2
Starter TypeRecoil
Air Cleaner TypeSingle Element
Low Oil Shut DownYes
Length (In.)28-3/4
Width (In.)26-3/4
Height (In.)25
Mounting TypeVibration Dampeners on Engine and Generator
Max. AC Watts6875
Max. VA6875
Full Power SwitchYes
Fuel TypeGas
Outlet(4) 5-20R 120V, (1) L14-30R Twist-Lock 120/240V
Run Time Hour MeterYes
Cylinder MaterialCast Iron
IncludesGenerator, Wheel Kit, Handle, Bottle of Oil, Oil Funnel
Warranty (Years)2 Yr Limited Residential, 1 Yr Limited Commercial

Generac Portable Generator 5939 Features:

  • Compact design that provides an unparalleled power-to-weight ratio.
  • Covered, circuit breaker protected outlets provide added protection from the environment and rugged working conditions.
  • A large steel fuel tank with easy-to-read fuel gauge provides durability and extended run times.
  • A hardened steel tube cradle that's thicker than many competitive units for added strength and durability.
  • Generac's OHV engines with cast-iron cylinder sleeves for reliability.
  • Low oil shutdown that detects a low oil level and shuts the engine down to prevent engine damage.
  • Heavy-duty never-flat wheels for reliable portability.
  • Low-tone mufflers for quiet operation.
  • Hour meter to track maintenance intervals.
  • Ergonomic fold-down locking handle makes transport and storage easy.

Heater-Store or any of it's affiliates are not responsible for damages or injury caused by wrongful installation or application of this product.

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