Skip to content
TOUGH JOBS DONE RIGHT: Serious Tools Up to 50% Off. Shop the Deals >
Northern Tool Equipment Logo TextNorthern Tool Equipment Logo text link to Home.

Free Gift Card on All Orders Over $100 See Details

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 10/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.
Print

Cummins Onan 4500W Dual Fuel Portable Inverter, Model# P4500iDF

Item# 6437561
"Cummins Onan, Dual Fuel Portable Inverter, Surge Watts 4500 Rated Watts 3700 Voltage 120 Model# P4500iDF"
Cummins Onan 4500W Dual Fuel Portable Inverter, Model# P4500iDF

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Cummins Onan 4500W Dual Fuel Portable Inverter, Model# P4500iDF

Click or Tap image to Zoom

$1567.00

  • Shipping: 

    Free shipping (lower 48 states) - Factory shipped

  • Store Pickup: 

    Not available - online only
  • Operates on gas or propane fuel with the flip of a switch
  • Gas: 4500 peak Watts | 3700 running Watts
  • Propane: 3,330 Running Watts | 4,050 Peak Watts
  • Quiet operation based on inverter technology
  • Lightweight for easy carrying or rolling

See full description

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

  • Compare

Product Summary

COMPACT, LIGHTWEIGHT DESIGN - From the easy-to-carry P2500i to the highly maneuverable P9500df, Cummins Onan® portable generators deliver power to go. QUIET AND DURABLE - Double insulation means exceptionally quiet operation, and proven four-stroke overhead valve (OHV) engines deliver durable, dependable performance. FUEL EFFICIENT - Runs 10-18 hours in continuous operation (at 25% load factor) on a single tank of gasoline, while a 20-pound propane tank delivers eight hours of continuous power at 25% load. EASY STARTING - Push button and remote start capabilities, with pull cord backup, make startup as easy as the push of a button. ESSENTIAL DATA DISPLAY - From power output and fuel level to remaining run time and lifetime run time, our digital displays give you critical facts at a glance. PARALLEL CAPABLE - P2500i and P4500i inverter models can be paralleled with comparable units to provide more power to power more. ELECTRONICS COMPATIBILITY - Low total harmonic distortion values provide the clean power needed to operate sensitive electronics. MULTIPLE OUTPUTS - Inverters have both AC and DC capabilities, including USB ports. All outlets are covered to prevent dust contamination. OVERLOAD PROTECTION - Circuit breakers are easily accessible for rapid reset.

What's Included

    (1) Portable Generator

Downloads

Product Manual Product Manual2
Safety Data Sheet

Features + Benefits

  • Operates on gas or propane fuel with the flip of a switch
  • Gas: 4500 peak Watts | 3700 running Watts
  • Propane: 3,330 Running Watts | 4,050 Peak Watts
  • Quiet operation based on inverter technology
  • Lightweight for easy carrying or rolling
  • Fast and convenient push button, remote and pull starting
  • At-a-glance data LED display
  • RV and camper ready with one 30A 120V TT-30R outlet
  • One household style 20A 120V L5-20R receptacle
  • Two 5V USB ports for charging sensitive electronics such as phones or tablets
  • Telescoping handle and wheels for easy transportation
  • Dependable 7.3 HP 224cc OHV 4-Stroke engine
  • 3.4-gallon fuel tank for 18-hours run time at 25% load or 15-hours run time at 50% load
  • Parallel capable with another P4500i or P2500i inverter generator to reach 50A of power
  • 3-year warranty residential use or 1-year commercial use
  • Cummins Part Number A074Z437

Key Specs

AttributeSpecification

item#

6437561

Brand

Cummins Onan

Manufacturer's Warranty

3 year limited warranty

Ship Weight

104.7 LB

Surge Watts

4,500

Rated Watts

3,700

Fuel Type

Dual Fuel - Gasoline and Propane

Voltage

120

Engine Displacement

224 cc

Engine Brand

Cummins

Noise Level

52 dB

Start Type

Recoil, Electric and Remote

Fuel Capacity

3.4 Gal
AttributeSpecification

Battery Required

Yes

Battery Included

Yes

Rated Watts LP

3,330

Surge Watts LP

4,050

Overload Protection

Yes

Low Oil Shutdown

Yes

Hour Meter

Yes

Hertz

60

Built-in Inverter

Yes

Total Harmonic Distortion

<3%

CARB Compliant

No

Product Weight

104.7000 lb

Dimensions L x W x H (in.)

25.5 x 18.12 x 20.5 in

Reviews

Questions & Answers

23 Reviews This action will navigate to reviews.

Questions

  1. will this unit work correctly at 6000 ft elevation

    1 answer

    1. The carburetor would need to be adjusted to work at 6000 ft elevation. A high altitude kit would be available through the manufacturer.

      Helpful?

Warranty

Manufacturer's Warranty

3 year limited warranty

Recently Viewed Items

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.

Cummins Onan 4500W Dual Fuel Portable Inverter, Model# P4500iDF
4.8 out of 5 stars. 23 reviews

Cummins Onan 4500W Dual Fuel Portable Inverter, Model# P4500iDF

Item # 6437561

$1567.00