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Generac Guardian Air-Cooled Standby Generator 8kW, 50 Amp Transfer Switch 6237

SKU: 8640022  |

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Generac Guardian Air-Cooled Standby Generator 8kW, 50 Amp Transfer Switch 6237

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8 kW Air-Cooled Standby Generator

The NEW Guardian 8 kW standby generator provides the cleanest and most affordable pre-wired, pre-packaged power protection for its size. It comes standard with a 10 circuit automatic transfer switch that protects critical circuits in your home. For extra convenience, this model has a digital control panel, external main circuit breaker and system status LED.

Convenient, Hands-Free Operation
No fueling. No manual start. No extension cords. Runs on natural gas or liquid propane

Clean, Smooth Power
True Power™ Technology provides safe operation of sensitive electronics

Powerful Output
Increased output for more protection, includes automatic transfer switch with 10 circuits protected (NEMA 1, indoor rated only)

Ultra Quiet
Features 1/3 the sound level of a portable generator

Confident Operation
Automatic weekly exercise ensures protective response

Easiest Installation
Includes 30 ft., 5 ft. & 2 ft. pre-wired conduits, outdoor connection box, flexible fuel line pigtail and composite mounting pad

Generac OHVI® Industrial Engine
The only air-cooled engine designed specifically for generators

  • Long-run, long-life design: Over 3,000 hours of run time
  • High-torque design: Responds instantly to large electrical loads
  • Low-maintenance: 2 year, 200 hour service intervals


Protective Enclosure
Galvanized steel and tough paint finish for unmatched durability

UL Listed for safety and certified power ratings

Click Here To View Specs

SKU 8640022
Model 6237
Weight 398.0000
Color No
Size 8KW
Width No
In Store Only No
Price $2,399.00
Rural King provides a defect or damage warranty within 30 days of receipt. All Manufacturing Return Policies Supersede Rural King's Return Policy.

Customer Reviews

good pics, good descirptions ,easy to follow web page. Review by terbil

the information you provide is all anyone needs to pic out an output needed and hook it up . Some are afraid to list the price but finding it on this site lets one work the whole thing out from one location . Job well done !

(Posted on 3/13/2013)

This Generator saved my Livestock this winter Review by Ron

We had a major power outage here in indiana this winter for three days. i was out of town and this 8000 watt generator came on when power went out automatically. my wife bless her heart was home alone and she didnt have to do anything lights and pumps came on like they were supposed to.

(Posted on 7/16/2012)

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Q & A

Product Questions

How is this generator powered?