Skip to content

Cummins Onan P4500i Inverter Generator - A058U955

Save $90.00
Original Price $1,357.00
Current Price $1,267.00

Notify me when back in stock

Free Shipping and Free 30 Day Returns

For All Your Orders

Referral Program

We Pay You $50 Per Referral

Fast Order Processing

All Orders are Processed Same Day When Ordered Before 2 PM PST

Financing Options Available

Learn More About Financing

Need power for your RV, camper, event, or jobsite? The Cummins Onan P4500i digital inverter gasoline portable generator provides 4500 watts of peak power. With the included remote starter, you can start your generator 100 yards away, or you can use the onboard push button or pull cord backup. With a double-insulated housing, the generator operates as quietly as 52 decibels, which will keep your camping neighbors happy. The 3.4-gallon fuel tank will run your generator for 18 hours (at 25% load). While operating, you can easily monitor the remaining run time, power output, fuel level, voltage, and lifetime run hours using the onboard LED display. At just 98 pounds, this lightweight unit can be transported quickly and easily using the built-in telescoping handle and wheels.

These products are not intended to be used as a main or Prime Power (primary source of power) in place of utility power where utility power service is present or where utility power service does not normally exist, regardless of whether a consumer application or commercial application is involved. This application could void the warranty.

Effortless Starting: Enjoy the convenience of remote start at your fingertips, backed by a reliable pull cord backup for added peace of mind.

Whisper-Quiet Performance: Experience tranquility with the double-insulated design that ensures remarkably quiet operation, making it a perfect companion for any setting.

Optimal Mobility: Effortlessly transport your power source with built-in wheels and a convenient telescoping handle, enabling you to take power wherever it's needed.

Extended Endurance: With an impressive 18 hours of run time at 25% load, the Cummins Onan P4500i stands ready to power your activities through the day and night.

Robust Engine: Reliability is assured with the dependable 7.3 HP 224cc OHV 4-Stroke engine, engineered to provide consistent and efficient performance.

Warranty Assurance: Rest easy with the knowledge that your investment is protected by a comprehensive 3-Year Residential Warranty and a 1-Year Commercial Warranty.

Outlet Protection: Keep your outlets pristine with included dust covers, ensuring clean and reliable power delivery.

Informative LED Display: Stay in control with the LED display, providing essential information at a glance for effortless management.

Neighbor-Friendly Operation: Experience peace in your environment with an impressively low noise level, as quiet as 52 dBA, maintaining harmony with your surroundings.

Versatile Outlet Options: Power your devices with ease through AC Outlets, including (1) 120V 30A (TT-30R) and (1) Duplex 120V 20A (5-20R). Additionally, (2) 5V USB ports provide convenient charging for your USB-powered devices.

  • Part Number: A058U955
  • Gasoline Peak Watts: 4500
  • Gasoline Running Watts: 3700
  • Peak Amps at 120V: 37.5 amps
  • Running Amps at 120V: 30.8 amps
  • AC Voltage: 120 Volts
  • DC Voltage: 5 Volts
  • AC Frequency: 60 Hz
  • Parallel Capable: Yes
  • Engine Horsepower (hp): 7.3 HP
  • Battery Included: Yes
  • Battery Charger Included: Yes
  • Remote Start Distance (yards/meters): 109 yd. (100 m.)
  • Engine RPM Max: 3600
  • Carburetor Kit Required to Operate at Altitude: Yes, above 2000ft
  • Economy Mode Switch: Yes
  • Run Time at %25 Load (hrs.): 18 hrs.
  • Run Time at %50 Load (hrs.): 15 hrs.
  • Choke type: Automatic
  • GFCI Outlets: No
  • Overload Protection (circuit breaker): Yes
  • Handle Style: Telescoping Handle
  • Assembled Length in. (mm): 24.5 in. (622 mm)
  • Assembled Width in. (mm): 18.25 in. (463 mm)
  • Assembled Height in. (mm): 20.5 in. (520 mm)
  • Carton Length in. (mm): 30.3 in. (768 mm)
  • Carton Width in. (mm):19.5 in. (495 mm)
  • Carton Height in. (mm): 21 in. (533 mm)
  • Dry Unit Weight lb. (kg): 98 lb. (44 kg)
  • Shipping Weight Ib. (kg): 104 lb. (47 kg)

We proudly ship with the following reputable companies:

NOTE: Some items will have to be shipped freight depending on the size of the item such as the Home Standby Generators or other generators above a certain weight.

 

Free Shipping Promotion:

We offer free shipping on all orders to the continental United States.

NOTE: Some oversize/overweight products may incur a shipping charge, but this will be indicated on the product page of the item.

 

SHIPPING ADDRESS POLICY

Please ensure the shipping information provided at checkout is accurate. We are not responsible for any losses, including missing parcels, package damage, losses as a result of delay, and other losses caused by incorrect shipping information that customers have provided.

A physical address is required. We do not ship to P.O. Boxes or APO/FPO/DPO addresses.

NOTE: We only ship to the contiguous 48 US States at this time which excludes Alaska, Hawaii, and US territories.  We also do not ship outside the country.

Order Confirmation:

As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment. Our goal is to process your order the same day if we receive the order before 3 PM PST.

Order Shipment:

If your order is in stock and we process the charges to your credit card it will ship within three business days from the date of your order. We will send you shipping confirmation within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive shipping confirmation from us within four business days of your order feel free to follow up with us at info@mightygenerators.com.

Shipping Times:

Our delivery lead times vary from 3 to 7 days, contingent upon your geographical proximity to the originating warehouse of the shipped item. NOTE: Not all items ship from the same warehouse and depending on the brand they can ship from different warehouses in the US.

 

What does Free Liftgate Service Include for Home Standby Units? Lift gate service consists of the freight company delivering to your address and lowering your generator to the ground with a hydraulic lift. 

Why Buy From Us at Mighty Generators?

We get it. You've got a lot of choices when it comes to online retailers. So, why should you choose us? Here are some compelling reasons:

  1. Free Shipping, USA Wide: We offer free shipping throughout the USA with no hidden charges, ever. You'll never have to worry about unexpected fees when you shop with us.

  2. Price Match Guarantee: We are committed to providing you with the best prices online. If you find a lower price elsewhere, we'll match it. You can shop confidently knowing you're getting the best deal.

  3. 30 Day Easy Returns: Not completely satisfied with your purchase? No worries. We offer a hassle-free 30-day return policy. If you're not happy with your product, we'll take it back, no questions asked.

  4. Fast Processing: We understand the excitement of receiving your order quickly. That's why we prioritize fast order processing. In fact, we process as many orders as we can on the same day to ensure you get your product as soon as possible.

  5. Great Service: At Mighty Generators, we take pride in providing the best service anywhere. Our dedicated team is here to assist you throughout your shopping experience, from answering questions to resolving any concerns.

  6. Your Satisfaction Guaranteed: We carefully handpick our products for quality, and we're confident that you'll love them. However, if there's ever an issue, we're here to make it right. Your satisfaction is our priority.

Thank you for considering us for your shopping needs. We look forward to serving you and ensuring your online shopping experience is exceptional.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Need power for your RV, camper, event, or jobsite? The Cummins Onan P4500i digital inverter gasoline portable generator provides 4500 watts of peak power. With the included remote starter, you can start your generator 100 yards away, or you can use the onboard push button or pull cord backup. With a double-insulated housing, the generator operates as quietly as 52 decibels, which will keep your camping neighbors happy. The 3.4-gallon fuel tank will run your generator for 18 hours (at 25% load). While operating, you can easily monitor the remaining run time, power output, fuel level, voltage, and lifetime run hours using the onboard LED display. At just 98 pounds, this lightweight unit can be transported quickly and easily using the built-in telescoping handle and wheels.

These products are not intended to be used as a main or Prime Power (primary source of power) in place of utility power where utility power service is present or where utility power service does not normally exist, regardless of whether a consumer application or commercial application is involved. This application could void the warranty.

Effortless Starting: Enjoy the convenience of remote start at your fingertips, backed by a reliable pull cord backup for added peace of mind.

Whisper-Quiet Performance: Experience tranquility with the double-insulated design that ensures remarkably quiet operation, making it a perfect companion for any setting.

Optimal Mobility: Effortlessly transport your power source with built-in wheels and a convenient telescoping handle, enabling you to take power wherever it's needed.

Extended Endurance: With an impressive 18 hours of run time at 25% load, the Cummins Onan P4500i stands ready to power your activities through the day and night.

Robust Engine: Reliability is assured with the dependable 7.3 HP 224cc OHV 4-Stroke engine, engineered to provide consistent and efficient performance.

Warranty Assurance: Rest easy with the knowledge that your investment is protected by a comprehensive 3-Year Residential Warranty and a 1-Year Commercial Warranty.

Outlet Protection: Keep your outlets pristine with included dust covers, ensuring clean and reliable power delivery.

Informative LED Display: Stay in control with the LED display, providing essential information at a glance for effortless management.

Neighbor-Friendly Operation: Experience peace in your environment with an impressively low noise level, as quiet as 52 dBA, maintaining harmony with your surroundings.

Versatile Outlet Options: Power your devices with ease through AC Outlets, including (1) 120V 30A (TT-30R) and (1) Duplex 120V 20A (5-20R). Additionally, (2) 5V USB ports provide convenient charging for your USB-powered devices.

  • Part Number: A058U955
  • Gasoline Peak Watts: 4500
  • Gasoline Running Watts: 3700
  • Peak Amps at 120V: 37.5 amps
  • Running Amps at 120V: 30.8 amps
  • AC Voltage: 120 Volts
  • DC Voltage: 5 Volts
  • AC Frequency: 60 Hz
  • Parallel Capable: Yes
  • Engine Horsepower (hp): 7.3 HP
  • Battery Included: Yes
  • Battery Charger Included: Yes
  • Remote Start Distance (yards/meters): 109 yd. (100 m.)
  • Engine RPM Max: 3600
  • Carburetor Kit Required to Operate at Altitude: Yes, above 2000ft
  • Economy Mode Switch: Yes
  • Run Time at %25 Load (hrs.): 18 hrs.
  • Run Time at %50 Load (hrs.): 15 hrs.
  • Choke type: Automatic
  • GFCI Outlets: No
  • Overload Protection (circuit breaker): Yes
  • Handle Style: Telescoping Handle
  • Assembled Length in. (mm): 24.5 in. (622 mm)
  • Assembled Width in. (mm): 18.25 in. (463 mm)
  • Assembled Height in. (mm): 20.5 in. (520 mm)
  • Carton Length in. (mm): 30.3 in. (768 mm)
  • Carton Width in. (mm):19.5 in. (495 mm)
  • Carton Height in. (mm): 21 in. (533 mm)
  • Dry Unit Weight lb. (kg): 98 lb. (44 kg)
  • Shipping Weight Ib. (kg): 104 lb. (47 kg)

We proudly ship with the following reputable companies:

NOTE: Some items will have to be shipped freight depending on the size of the item such as the Home Standby Generators or other generators above a certain weight.

 

Free Shipping Promotion:

We offer free shipping on all orders to the continental United States.

NOTE: Some oversize/overweight products may incur a shipping charge, but this will be indicated on the product page of the item.

 

SHIPPING ADDRESS POLICY

Please ensure the shipping information provided at checkout is accurate. We are not responsible for any losses, including missing parcels, package damage, losses as a result of delay, and other losses caused by incorrect shipping information that customers have provided.

A physical address is required. We do not ship to P.O. Boxes or APO/FPO/DPO addresses.

NOTE: We only ship to the contiguous 48 US States at this time which excludes Alaska, Hawaii, and US territories.  We also do not ship outside the country.

Order Confirmation:

As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment. Our goal is to process your order the same day if we receive the order before 3 PM PST.

Order Shipment:

If your order is in stock and we process the charges to your credit card it will ship within three business days from the date of your order. We will send you shipping confirmation within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive shipping confirmation from us within four business days of your order feel free to follow up with us at info@mightygenerators.com.

Shipping Times:

Our delivery lead times vary from 3 to 7 days, contingent upon your geographical proximity to the originating warehouse of the shipped item. NOTE: Not all items ship from the same warehouse and depending on the brand they can ship from different warehouses in the US.

 

What does Free Liftgate Service Include for Home Standby Units? Lift gate service consists of the freight company delivering to your address and lowering your generator to the ground with a hydraulic lift. 

Why Buy From Us at Mighty Generators?

We get it. You've got a lot of choices when it comes to online retailers. So, why should you choose us? Here are some compelling reasons:

  1. Free Shipping, USA Wide: We offer free shipping throughout the USA with no hidden charges, ever. You'll never have to worry about unexpected fees when you shop with us.

  2. Price Match Guarantee: We are committed to providing you with the best prices online. If you find a lower price elsewhere, we'll match it. You can shop confidently knowing you're getting the best deal.

  3. 30 Day Easy Returns: Not completely satisfied with your purchase? No worries. We offer a hassle-free 30-day return policy. If you're not happy with your product, we'll take it back, no questions asked.

  4. Fast Processing: We understand the excitement of receiving your order quickly. That's why we prioritize fast order processing. In fact, we process as many orders as we can on the same day to ensure you get your product as soon as possible.

  5. Great Service: At Mighty Generators, we take pride in providing the best service anywhere. Our dedicated team is here to assist you throughout your shopping experience, from answering questions to resolving any concerns.

  6. Your Satisfaction Guaranteed: We carefully handpick our products for quality, and we're confident that you'll love them. However, if there's ever an issue, we're here to make it right. Your satisfaction is our priority.

Thank you for considering us for your shopping needs. We look forward to serving you and ensuring your online shopping experience is exceptional.

I have a question
Hello! I am very interested in this product.
Special Deal!