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Harbor Freight 
Amazon | Price history for the Predator 8750 | |
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| Latest updates:
Since: February 17, 2023 |
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Description
Zoom on the Predator 8750
In a nutshell, the Predator 8750 is a powerful portable inverter generator mostly geared towards:
- Food van owners who know that just a short power outage could lose them hundreds of dollars
- Homeowners in need of an emergency backup power for their essentials
- Camping and tailgating hobbyists looking for a portable power source
- Professionals who want to be able to deliver results, even during a power failure
The following sections will present you in detail its power characteristics, the different outlets it offers, its overall portability, the extra features it benefits from, and any relevant emission compliance details.
Power & Run Time
The Predator 8750
The Predator 8750 is powered by a 420 cc (12 hp) OHV 4-stroke engine. It delivers 120/240V, runs on gasoline and offers a running wattage of 7,000W as well as a peak wattage of 8,750W.
With a noise rating of 75 dBA (just slightly more noisy than a shower), the inverter generator features a simple traditional pull-start mechanism, but also a convenient and easy-to-use electric starter (battery included).
The 8750 can operate for up to 15 hours with a full tank (fuel consumption around 0.39 GPH), due to its fuel capacity of 5.9 gallons.
As the 8750 produces a clean sine wave, with a <3% Total Harmonic Distortion (THD), sensitive electronics may be plugged in the AC outlets safely.
Outlets
The control panel provides the upcoming 5 AC outlets:
It also sports 3 DC outlets: there's two 5V USB ports (USB-A) allowing you to conveniently charge electronics such as mobile phones and tablets and a 12V 10A receptacle allowing you to easily charge your batteries.
Since the 8750 bears a twist-lock L14-30R receptacle, it is transfer switch ready: it is easily connectible to a breaker box and can power your home in case of a power outage.
Portability
The typical, open frame design provides stability and enables the generator to be raised above ground level. The featured design is ideal for the outdoors and all tough environments.
As the generator's weight is 151 pounds, manually moving it or transporting it may be challenging, despite the fact that it is technically considered 'portable' (movable). Nevertheless, it can still be moved quite conveniently with the help of its set of wheels (⌀10") and its folding handle, once it is placed on the ground.
Features
The 8750's control panel
The control panel of the 8750 includes a convenient meter showing you voltage, frequency and lifetime hours, helpful for the monitoring of its status and activity.
In addition to this info, several light indicators serve to show you when the generator is on overload, the generator is ready and the oil level is too low.
The fuel level of the inverter generator can be determined quickly, easily, and conveniently with the help of its built-in fuel gauge.
Security-wise, this product benefits from an overload protection (circuit breaker) and an automatic low oil shut-off, which gives you a complete peace of mind when using it.
The unit also benefits from the Predator's CO SECURE™ carbon monoxide detection. This system monitors the accumulation of CO gas while the generator is running and will shut off the engine if the levels become dangerously high.
Besides the classic documentation and an owner's manual (opens in a new tab) to get you promptly started, the Predator 8750 also comes with some accessories: battery charging cables, funnel and tool kit are included.
Emissions
The Predator 8750 is EPA-approved and CARB-compliant. Therefore, its sale and purchase are permitted in all of the 50 states, including California.
Moreover, it features a spark arrestor, which makes it suitable for use in forested areas.
The unit also meets the ANSI/PGMA G300-2018 safety and performance requirements.
Product Videos
The Predator 8750 versus other generators
The following charts are provided to give you an idea of how some of the key specs of the Predator 8750 compare to generators of similar power (between 6500 and 7500 W).
- As for its weight, the Predator 8750 weighs only 151 pounds, making it one of the lighter generators in the 6500-7500 rated wattage category. Regarding dry weight, one of the champions in the same power range is the Sportsman GEN85KIDF, with a dry weight of only 133 lbs.
- If compared to generators capable of producing a similar running wattage, this inverter generator with a lowest emitted noise of 75 dBA can be considered somewhat noisy. If noise emissions are important to you, one of the least noisy generators of this power range is the Powerhorse 7500i with only 55 dBA.
- As the 8750 offers up to 15 hours run time on a full tank at a 25% load, it falls within the average autonomy range among the generators of a similar power. Furthermore, considering the run times, one of the generators which have a roughly same power output, with the highest autonomy, is the DuroMax XP8500EH, as it provides up to 25 hours.
- The run time is important, but also hugely depends on the capacity of the fuel tank and doesn't mean much if we don't talk about fuel consumption as well. As this inverter generator uses an estimated 0.39 GPH (gallon per hour) at a 25% load, it finds itself in the average gasoline consumption range of similar products. If you wish to acquire one of the most gasoline efficient products of this power range, the DuroMax XP7500DX, with a fuel consumption of 0.29 GPH could be in your good books.
Price comparison
As you can see from this interactive chart, when compared to other 6500-7500W inverter generators, the Predator 8750 is on the average side of the price range.
Therefore, this generator nicely fits in the expected budget for this kind of product.
The bottom line
- In the expected price range
- CO SECURE™ technology
- Several accessories included
- GFCI Outlets
- Electric start
- Inverter
- Lightweight for its kind (151 lbs)
- Decent run time
- Decent fuel efficiency
- No 50-amp output
- No remote start
- No parallel ports
- Weak warranty
- On the noisy side (75 dBA)
Features and Specifications
| Inverter | Yes |
|---|---|
| Parallel capable | No |
| RV ready | No |
| Fuel | Gasoline |
| Engine | 420 cc OHV 4-stroke |
| Starting system | Recoil, Electric |
| Warranty | 90 days |
| Voltage | AC: 120/240V 60 Hz, DC: 12V |
|---|---|
| Running watts | 7,000 W |
| Starting watts | 8,750 W |
| Running amps (@120/240V) | 58.3/29.2 amps |
| Peak amps (@120/240V) | 72.9/36.5 amps |
| Run time @50% load | Unknown |
| Run time @25% load | 15 h |
| GFCI outlets | Yes |
|---|---|
| Covered outlets | Yes |
| Automatic Voltage Regulation | Inverter |
| AC outlets |
|
| DC outlets | 2x 5V USB port (USB-A) 1x 12V 10A receptacle |
| Data center | VFT |
| Indicators | Low oil, overload and output ready |
| Fuel tank | 5.9 gal |
| Fuel gauge | Yes |
| Weight | 151 lbs |
|---|---|
| Approx. dimensions (L x W x H) | Unknown |
| Noise (lower limit) | 75 dBA |
| THD | < 3% |
| Compliance | CARB, EPA, ANSI/PGMA G300-2018 |
| Security | Low oil and overload protection, CO monitoring |
| Spark arrestor | Yes |
| Neutral | Bonded to frame |
| Accessories included | Funnel, tool kit, battery charging cables, battery, and wheel kit |
| Other model numbers | 59190 |
| UPC | 193175459114 |
Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.
About Predator
Predator portable generators are solely distributed by the Harbor Freight Corporation, which has an impressive list of over 200 trademarked products. The Predator brand is one of their newer lines of outdoor power products. As with many other makes and models of power equipment sold by Harbor Freight, Predator generators are manufactured in China.
Warranty Information
The Predator 8750 is covered under a warranty for up to 90 days. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of Predator generators, please consult Harbor Freight's warranty policies stated in the user manual (opens in a new tab). Alternatively, you can also contact their Customer Support : 1-800-444-3353.
Questions & Answers
What can it power?
| Item | Running Watts | Starting Watts | |
|---|---|---|---|
| At home | Dish washer | 1500 | 3000 |
| Microwave (1000 watts) | 1500 | 1500 | |
| AC (10,000 BTU) | 1500 | 2200 | |
| Sump pump (1/2 hp) | 1050 | 2150 | |
| Pair of small speakers | 45 | 45 | |
| Total | 5595 W | 7095 W | |
| For camping | RV AC (11,000 BTU) | 1010 | 1600 |
| RV refrigerator | 180 | 600 | |
| Hair dryer | 1800 | 1900 | |
| Electric grill | 1650 | 1650 | |
| Toaster oven | 800 | 800 | |
| Game console | 150 | 150 | |
| Total | 5590 W | 6180 W | |
| For work | Table saw | 1800 | 4500 |
| Air compressor (1 hp) | 1600 | 6100 | |
| Reciprocating saw | 730 | 960 | |
| Bug zapper | 80 | 80 | |
| Total | 4210 W | 8710 W |
Does the predator 8750 inverter generator still ship with shipping brackets? (Asked May 18, 2021)
Yes, shipping brackets are installed between the engine and the frame to protect the unit during shipping.
Can you parallel 2-8750 inverter generators. For a 50 amp plug? (Asked October 12, 2021)
The unit does not feature parallel ports.
I need replacement parts for the predator 8750...I need the on /off start switch asap (Asked February 17, 2023)
Replacement parts can be ordered directly from Harbor Freight: 1-800-444-3353.
Couldn't find the right answer for you? Ask your own question.
User Reviews
Had the Predator 8750 now for 3 years. On day 4 of this power outtage and its still running strong. Keep the oil changed. Add fuel stabilizer if gas is going to set in it for awile, Start it regularly. I run mine about 1/2 hour every 2 months.
there are no ERROR codes listed anywhere, not in the owners manual not online. What is the big secret. Need this generator to charge up me solar batteries but not gonna happen tonight, Very dismal.
Bought this generator and only used it maybe 15 days. The generator has stopped putting out enough voltage. Harbor Freight is a HORRIBLE company to buy generators from. I am sitting here with this generator and HARBOR FREIGHT cannot tell you how to fix it. DO NOT BUY FROM HARBOR FREIGHT AND DO NOT BUY THIS GENERATOR .
Need a schematic. Price point is excellent as all harbor freight tools are. BUT get what you pay for.mine will not start by Battery.
This is an inverter generator and for the price that is a big selling point, however I don’t understand why they recommend using a surge protector with it. I am using one, but don’t see why it is necessary for an inverter.
Like anything if you take care of it,it will take care of you.Did a lot of research on generators the 8750 was a no brainer if you want to add natural gas,propane it can be done easily.Other predator older model 9000 is still going strong for 551 bucks try to beat that.
good generator if only had support from Predator when info. neded.
Just bought one today. Had a problem with a bad vendor on the champion version 100520. Have a Honda eu2000 with 550 hours, zero problems, regular maintenance. Needed to power well pump, fridge,freezer, etc. Not for hvac or water heater. Started up great. Nice idle control, about as loud as a riding mower when running close to 7000 watts. Running a 30 amp transfer to main.