Gasoline Powered Generator

◀ Back to View All Generators


Item # GEN4 Sportsman Gas Powered 4000 Surge Watt Generator

Buffalo Video
Watch This Product Video


This portable generator is one of our most popular models! It is great for powering small appliances during power outage, it is perfect for camping or use on job sites.


Buy Now

● 4000 Surge Watts / 3500 Running Watts
● Gasoline Engine
● 7.0 HP 4-Stroke OHV Engine
● Recoil Start
● 4 - 120 Volt A/C Outlet
● 1 - 12 Volt D/C Outlet
● 1 - 120V RV Outlet
● 120 Volt/ 15A / 60 Hz
● Engine Shut-off Switch
● EPA Approved
● Engine Run Time: 10 Hours @ 50% Load
● Oil Type: SAE10W-30 Oil (Must add BEFORE first use)
● Oil Capacity: 18.5 fluid oz
● Fuel Type: Unleaded gasoline octane rating of 87 or higher
● Fuel Capacity: 3.6 Gallon Fuel Tank
● Spark Plug: F7RTC spark plug included
● (Comparable Spark Plug: NGK BPR7ES)
● Battery: Not Required (this is Recoil Start Only)
● Decibel Rating < 69 db
● Mobility Kit: A Mobility Kit is available. Contact your local dealer, sold separately.
● High Altitude Use: This generator is not recommended for high altitude use 3,000 ft. above sea level.
● If you are using a generator 3,000 ft. above sea level, the generator may not function properly because of air flow getting through the carburetor.
● Warranty: 1 YEAR Limited
● Warranty: 2 YEAR Limited Emissions

Download Product Manual
Read Frequently Asked Questions
Download a Generator Wattage Worksheet
Download a Quick Start Guide

● Please call our Customer Service department (636) 532-9888 if you have any questions.
  • Sportsman Generator 4000 Watt
  • Generator 4000 Watt GEN4
  • Sportsman 4000 Watt GEN4
  • Sportsman 4000 Watt