NorthStar Generator — 10 HP, 6500 Surge Watts, 6120 Rated Watts, Diesel, Model# 165930

NorthStar Generator — 10 HP, 6500 Surge Watts, 6120 Rated Watts, Diesel, Model# 165930

Item# 165930

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Manufacturer's Warranty: 4 Yr Consumer/2 Yr Commercial

Extended Warranty Repair Plan — 1 Year

Only $249.99

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Product Details

Powerful NorthStar® Generator packs 6500 surge watts and 6120 continuous watts! Reliable, single-phase, 100% copper-wound, brushless generator head for years of long lasting power. Cast iron cylinder sleeve. For years of long-lasting power, this generator uses a reliable, 100% copper-wound brushless generator head. NorthStar's V-mounts are designed to extend life by dampening and isolating engine vibration. The interlocking V-mounts have a rubber isolation mount made with a specially formulated vibration dampening elastomer that provides optimal flexibility and stiffness and interlocking brackets that protect the rubber mounts. This interlocking design allows NorthStar to use softer rubber, resulting in a smooth-running engine. Frame constructed from ERW hot-rolled steel tubing. The solid base provides a strong foundation for the generator and extends life by serving as a barrier between the ground and the generator. This prevents grass, dirt, dust and other debris from being sucked into the engine and the alternator.

Features for NorthStar Generator — 10 HP, 6500 Surge Watts, 6120 Rated Watts, Diesel, Model# 165930

Features + Benefits

Four 20 Amp 120V GFCI-protected receptacles
One 30 Amp 120V locking plug receptacle
One 30 Amp 120/240V locking plug receptacle
Uses NEMA 5-20R, NEMA L5-30R and NEMA L14-30R plugs
Brushless generator heads are proven to be superior in efficiency, performance and lifespan compared to brush-style generator heads
Less than 6% THD for use with power-sensitive equipment
Run Time Meter
100% Copper windings
Conveniently located control panel
Control panel has thermal magnet circuit breaker
Baked-on poly coat paint prevents scratches and corrosion
Plugs sold separately
Optional wheel kit Item# 165916 sold separately
Requires battery, not included
Replacement parts are available through Northern Tool Parts Department 1-800-270-0810

Key Specs

Item#	165930
Ship Weight	320.0 lbs
Surge Watts	6,500
Rated Watts	6,120
Start Type	Electric, recoil
Engine	Yanmar L100
HP	10
Engine Displacement (cc)	0.406 liter/24.78 cu.in.
Run Time	13 hrs. at 1/2 Load
Receptacles (qty.)	6
Noise Level (dB)	75
Fuel Type	Diesel
Fuel Capacity (gal.)	6.5
Low Oil Shutdown	Yes
Gross Torque	20 N-M
Battery Included	No
Battery Required	Optional
Dimensions L x W x H (in.)	34 x 23 1/4 x 22 1/4

Product Manual

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Manufacturer Warranty

4 Yr Consumer/2 Yr Commercial

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Extended Warranty

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Manufacturer Warranty: 4 Yr Consumer/2 Yr Commercial

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DESCRIPTION (Click More Info for details)	1 Year Extension	2 Year Extension
Extended Warranty Repair Plan	Only $249.99	Only $349.99
Extended Warranty + Accidental Damage Repair Plan	Only $299.00	Only $399.99
Extended Warranty Repair Plan with On-Site Service	Only $299.99	Only $449.99
Extended Warranty + Accidental Damage Repair Plan with On-site Service	Only $349.00	Only $499.99
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Have A Question About This Product?

13 Questions | 14 Answers

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13 Questions : 14 Answers

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2 answers

Is this generator manufactured in the USA? If not, in what country is it manufactured?

Anonymous

July 11, 2011

Answers

NorthStar generators are assembled in Faribault MN, from globally sourced components.

NorthstarExpert5

(read all my Q&A)

July 12, 2011

Japan made Yanmar motor. Generator assembled in USA.

Dieseldoc

- South Carolina

(read all my Q&A)

August 12, 2011

1 answer

Will this Generator run on off road diesel?

Zapperup1

(read all my Q&A)

November 9, 2011

Answers

The NorthStar Diesel Generator can run on off-road diesel, but must be #2 off-road diesel.

NorthstarExpert29

(read all my Q&A)

November 11, 2011

1 answer

Can this generator be used to run electronic equipment?

Details:

electronic equipment meaning computers and tv's

CopShop

- Woodbury, CT

(read all my Q&A)

July 5, 2012

Answers

The NorthStar Diesel Generator has a harmonic distortion of less than 6%, and would be safe for electronics such as computers and televisions.

NorthstarExpert29

(read all my Q&A)

July 20, 2012

1 answer

Is there a minimum load that needs to be attached to this generator to stabilize the output voltages?

DougARooo

- CT

(read all my Q&A)

August 9, 2012

Answers

This diesel generator features a voltage meter that displays the output voltage. After allowing the generator to warm up properly for 5 minutes, you'll need to check the voltage output. The voltmeter’s needle should be within the green area initially and during all load conditions. The generator must be run at the correct speed(rather than a minimum load) in order to produce the proper electrical voltage and frequency. The engine speed will vary between 3390 - 3798 RPM's. All engines have a tendency to slow down when a load is applied. This slight decrease in speed, together with the voltage drop within the generator itself, results in a slightly lower voltage when the generator is loaded to its full capacity than when it is running with no load. Additionally, there may be small brief surges and drops in voltage as motors connected to the generator cycle on or off. This slight variation has no appreciable effect in the operation of motors, lights, and most appliances.

NorthstarExpert11

(read all my Q&A)

August 9, 2012

1 answer

In the event of a major long term power outage, would one be able to use #2 heating fuel?

Anonymous

- CT

August 23, 2012

Answers

This diesel generator is intended to run off #1 or #2 diesel. Northern Tool requires checking with your fuel supplier to verify that your #2 heating fuel is the equivalent of #1 or #2 diesel. If so, then it can be used in this generator. The manufacturer's warranty will be voided if a non-equivalent fuel type is used.

NorthstarExpert11

(read all my Q&A)

August 23, 2012

1 answer

I know the unit is assembled in Minnesota; where is the generator head manufactured?

Philngrayce

(read all my Q&A)

December 1, 2012

Answers

The generator head used in this NorthStar Diesel is made in Italy. Ciao.

NorthstarExpert29

(read all my Q&A)

December 4, 2012

1 answer

how many hours off run time---life off this item

Details:

How many hours off life can be exspected from this type off generator ? where are replacement parts obtained ?

OMG2

- maine

(read all my Q&A)

November 30, 2011

Answers

This generator when not overloaded along with proper maintenance and storage has a life expectancy of 2000 hours. Parts are available from NorthStar at 1-800-270-0810. NorthStar's hours are 7:30am to 5pm Central time, Monday through Friday.

NorthstarExpert11

(read all my Q&A)

June 12, 2013

1 answer

Is the NorthStar Model 165930 certified by the CARB for use in California?

KaliforniaPowerHungry

(read all my Q&A)

July 6, 2011

Answers

The NorthStar diesel generator is CARB compliant for California.

NorthstarExpert12

(read all my Q&A)

July 8, 2011

1 answer

Can this engine handle high quality biodiesel?

OwnerOperator

- Binghamton, NY

(read all my Q&A)

September 10, 2011

Answers

Our NorthStar generator is recommended to be used with standard diesel fuel only.

NorthstarExpert5

(read all my Q&A)

September 12, 2011

1 answer

How many RPMs does the engine turn?

Details:

Diesel engined generators tend to be rated at 1,800 or 3,600 RPM, what is the RPM rating of this Yanmar powered generator?

RamblingWreck

- Connecticut

(read all my Q&A)

November 21, 2011

Answers

Our Diesel NorthStar generator with Yanmar engine runs at 3,600 RPM.

NorthstarExpert5

(read all my Q&A)

November 22, 2011

NorthStar Generator - 10 HP, 6500 Surge Watts, 6120 Rated Watts, Diesel, Model# 165930 4.4 5 14 14

Northstar Diesel Generator I bought this generator Jan 2011 mostly because I wanted the reliability and long term fuel storage of a diesel. Northern's staff was great to work with when ordering and arrainging shipping (make sure you have plenty of help or some other way to get this heavy unit off the truck). The unit arrived in perfect condition and after I added fuel, oil and a battery, it fired right up. I am very happy with the way this unit starts and runs. I was a little concerned that being a diesel it would start hard and vibrate a lot but that has not been the case. I mounted the generator on a frame with wheels so I could easily move it around my garage and I thought it would probably tend to walk when in use but it stays put, even without locking the wheels. This unit is loud, but no more so than my gas fuel generator which has a history of not starting when I needed it. So far the Northstar has started easily each and every time I have turned the key! I exercise this unit for ten to fifteen minutes every two weeks or so and that seems to keep the battery charged and ready for use. I am impressed with the quality and appearance of this unit and expect to get many years of service from it. I did a lot of research before buying and found cheaper diesel generators out there but I have other equipment with Yanmar engines and know that they are reliable and smooth running. That, along with Northern's reputation for customer service is ultimately why I picked the Northstar over the cheaper units. June 15, 2011

great generator/always runs I bought this generator a few years ago. I use it to run a well pump for irrigation. I run a steam jenny and my house in power outages. It does not get much use in the winter. It always starts right up after sitting, even for months. I rate it four stars, not five, because it is loud. August 30, 2010

Will last a lifetime Bought this generator as auxiliary power when Hurricane Isabel hit in 2003. No electrical service for 10 days and this was primary power for my well , lighting etc during that period. I have since installed a whole house generator and moved this to the barn to run well and freezers located there. I have installed it on a garden cart to make it portable because it says"portable" but try and lift it. LOL Its extremely heavy. I have it set up in shed to back feed breaker for well / barn. Used it last week when T storm knocked out power for 8 hours. Starts every time its asked if you start it once a month and keep battery on maintenance charger. Pros - Runs thrifty on diesel and is very durable Cons- Heavy and initially expensive May 31, 2010

This is a perfect generator for high altitudes This generator is excellent in high altitudes I highly recomemend it for to be used in sub-saharan africa. February 15, 2010

keeps on ticking I have had this generator for several years now and it does not get a lot of use but it starts everytime. I bought it with the battery that did not last very long and is extremely expensive to replace but other than having to jump start it a few times it has performed extremely well and I would highly reccomend it. July 24, 2009

excellent generator This is an excellent generator, will handle everything for you March 29, 2009

Constant Problems We purchased three of these units to power electrical equipment we use in the field. All three have had electric solenoid problems which then destroy the fuel pump. As if that's not bad enough there are no parts to be found for these units. When they run they work great. But don't count on it to start or run for very long. On top of that two of the units already leak oil. Less than 300 hours on any of these units and they all need repairs. Save your money and buy something else. With all three units having the same problem you would think that Yanmar would address it. They haven't. And you can't get the parts to fix it. I have used Yanmar engines extensively in the past which is the specific reason I purchased these particular generators. They have always been extremely reliable. Not these. I wonder if someone else is manufacturing them and rebranding them as Yanmar. They are that bad. Northern Tool has been great on two of the repairs, not so great on two of the repairs. They actually had to use used parts to get one of the units running, which I agree to in advance. I appreciate that they did everything they could to get the unit repaired. I was disappointed that there is little if any parts support for these units. Buy something else. Thank me later. March 23, 2009

This Generator Rocks Look...Totally worth the money! Expensine, yes. But it is diesel, get the wheel kit, way easy to move around. Get a transfer switch, and I can power six circuits in my house when the power goes out...sweeet! November 17, 2008

Heavy Duty This is a very well built and heavy duty generator. I use it for home standby. It powers my 4500 watt hot water heater and 1/2 HP well pump at the same time with ease. The Yanmar engine starts every time with the electric start on the first try. The only options I wish were available are 2 wire start and a larger fuel tank. If you plan to move it around a lot the wheel kit is mandatory. November 17, 2008

disappointed I ordered this genset at the beginning of January and although it was "in stock" it did not arrive till the end of February after I contacted Northern Tool to complain about the tardy delivery.. The generator was very finicky starting in spite of following the simple directions. After less than 100 hours the muffler cracked due to a casting fault, and after a couple of days of haggling, many email photos and correspondence it was accepted by Yanmar as a warranty repair. My parts arrived after two more months. I used the set for about a month and finally the local diesel mechanic diagnosed that the electric fuel solenoid was faulty and was the cause of the starting problems. He ordered the part from the Yanmar distributor here and it still has not arrived after two and a half months. This is September and I have had just about two months of actual use from the generator since ordering it over eight months ago. The service is abysmal which is sad because when the unit does actually get to run, it is excellent. However that is the only reason I have given it a rating above one star. What use is a generator that spends most of its time waiting for parts? September 5, 2008

1-10 of 14

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Surge Watts	9,000	8,000	13,000	6,500	15,000
Rated Watts	7,250	6,600	10,500	6,120	13,500
Start Type	Electric w/recoil back up	Recoil	Electric	Electric, recoil	Electric
Engine	Powerhorse OHV w/cast iron sleeves	Honda GX390 OHV	Honda GX630 OHV	Yanmar L100	Honda GX690 OHV
HP	-	-	20.2	10	22.2
Engine Displacement (cc)	420	-	688	0.406 liter/24.78 cu.in.	688
Run Time	8 1/2 hrs. at 1/2 load	10 hrs. at 1/2 load	10 hrs. at 1/2 load	13 hrs. at 1/2 Load	8 hrs. at 1/2 load
Receptacles (qty.)	11	Eight 120V, 20A outlets; one 120/240V, 30A locking outlet; one 120V, 30A locking outlet; 12VDC outlet	11	6	11
Noise Level (dB)	75	74.5	79	75	79
Fuel Type	Gasoline	Gasoline	Gasoline	Diesel	Gasoline
Fuel Capacity (gal.)	6.6	6.5	11	6.5	11
Low Oil Shutdown	Yes	Yes	Yes	Yes	Yes
Gross Torque	26 ft.-lbs. at 2,800 RPM	-	35.1 ft.-lbs. at 2,500 RPM	20 N-M	35.6 ft.-lbs. at 3,600 RPM
Battery Included	No	-	No	No	No
Battery Required	Yes	-	Yes	Optional	Yes
Dimensions L x W x H (in.)	29 x 22 x 28	25 3/4 x 21 1/4 x 22 1/4	32 3/8 x 24 3/8 x 26 7/8	34 x 23 1/4 x 22 1/4	32 3/8 x 24 3/8 x 26 7/8

Surge Watts	9,000	8,000	13,000	6,500	15,000
Rated Watts	7,250	6,600	10,500	6,120	13,500
Start Type	Electric w/recoil back up	Recoil	Electric	Electric, recoil	Electric
Engine	Powerhorse OHV w/cast iron sleeves	Honda GX390 OHV	Honda GX630 OHV	Yanmar L100	Honda GX690 OHV
HP	-	-	20.2	10	22.2
Engine Displacement (cc)	420	-	688	0.406 liter/24.78 cu.in.	688
Run Time	8 1/2 hrs. at 1/2 load	10 hrs. at 1/2 load	10 hrs. at 1/2 load	13 hrs. at 1/2 Load	8 hrs. at 1/2 load
Receptacles (qty.)	11	Eight 120V, 20A outlets; one 120/240V, 30A locking outlet; one 120V, 30A locking outlet; 12VDC outlet	11	6	11
Noise Level (dB)	75	74.5	79	75	79
Fuel Type	Gasoline	Gasoline	Gasoline	Diesel	Gasoline
Fuel Capacity (gal.)	6.6	6.5	11	6.5	11
Gross Torque	26 ft.-lbs. at 2,800 RPM	-	35.1 ft.-lbs. at 2,500 RPM	20 N-M	35.6 ft.-lbs. at 3,600 RPM
Battery Included	No	-	No	No	No
Battery Required	Yes	-	Yes	Optional	Yes
Dimensions L x W x H (in.)	29 x 22 x 28	25 3/4 x 21 1/4 x 22 1/4	32 3/8 x 24 3/8 x 26 7/8	34 x 23 1/4 x 22 1/4	32 3/8 x 24 3/8 x 26 7/8

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NorthStar Generator — 10 HP, 6500 Surge Watts, 6120 Rated Watts, Diesel, Model# 165930

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Product Manual

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