Yamaha
EF4000DE
$1,539.99
*battery not included
Call 800-916-9473 for more information
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Yamaha EF4000DE Generator
Yamaha EF4000DE Generator
$1,539.99
Specifications

Type Brushless, AC Generator
Maximum AC Output 4000 watts
Rated AC Output 3500 watts
Rated / Maximum AC Current 29 / 33 amps @ 120V,
15 / 17 amps @ 240V
Engine OHV, Air-Cooled, Four-Stroke, Single Cylinder
Displacement / HP 251cc / 8.5 hp
Overall Length 31.7"
Overall Width 20.7"
Overall Height 20.1"
Dry Weight 145.5 lbs.
Fuel Tank Capacity 4.8 gallons
Continuous Operation at 1/2 Rated Load 10.6 hrs.
Noise Level 69 dBA
Warranty 2 Years Limited Warranty
MODEL FEATURES
 
  • Dual voltage - Provides the versatility of 120 and
    240 volt operation.
  • OHV engine (overhead valve) - Precise valve
    actuation and heavy-duty design offer improved
    efficiency, increased reliability and quite operation.
  • New combustion chamber design - Improves
    power output, efficiency and reduces exhaust
    emmissions.
  • Cast iron cylinder lining - Provides optimal heat
    dissapation, consistent performance during
    continuous use and long engine life.
  • Brushless alternator - Provides low maintenance
    and years of worry-free service.
  • Oil Watch Warning System - Automatically shuts
    off before oil level is low and cannot be re-started
    until oil is added. Prevents engine damage and
    costly repairs while enhancing long-term durability.
  • Transistor Controlled Ignition (T.C.I.) - Provides
    clean, efficient spark that ensures fast, easy starting.
    Low maintenace, reliable operation.
  • Noise Suppressor - Reduces electrical interference
    with TVs and radios.
  • Auto Decompression - Automatically "opens" valve
    slightly to reduce initial back pressure when starting
    making manual starting effortless.
  • USFS-approved Spark Arrestor - Offers quiet
    operation and keeps sparks from exiting exhaust
    system, reducing chance of fires caused by an errant
    spark.
  • Fuel Gauge - Lets operator monitor how much fuel
    is left.
  • Electric starter - For convenient ease of operation.
  • Economy idle - For improved fuel efficiency and
    quieter operation.
  • Auto-choke system - Improves starting in cold
    weather.
  • Voltmeter - For added convenience.
  • AC Non-fuse Thermal Breaker - Protects AC
    circuit in case of an overload for added durability and
    peace of mind.
Yamaha Storage Cover - EF/YG4000-6600
$49.99
Yamaha Hour Meter
$49.99
Yamaha Wheel Kit
$169.99
Yamaha Remote Start Kit
$149.99
Yamaha Replacement Battery
$99.99
Yamaha 1 year EF Extended warranty
$49.95
Yamaha 2 Year EF Extended warranty
$98.95
Yamaha 3 Year EF Extended Warranty
$147.95
Available Accessories:
Storage Cover
Hour Meter/Tachometer
Wheel Kit
Wired Remote Starters
Yamaha Wireless Remote Start for EF4000DE Generator
Optional Wireless
Remote Start -

Reaches anywhere
between 100-125ft!
Showroom Location
Wise Equipment & Rental, Inc
1475 Rodenburg Rd
Schaumburg, Illinois 60193
Local: 847.895.5555
Toll Free: 800.916.9473
Showroom/Store Hours (CST)
Monday - 9am - 7pm
Tuesday - Friday 9am - 6pm
Saturday - 9am - 5pm
Sunday - 9am - 4pm
Phone Hours(CST)
Monday - Friday 7:30 am to 7:30 pm
Saturday & Sunday - 8:00am to 5:00pm