It has a 6.8 gallon tank. When operating at full load speed it will consume 0.82 gallons of fuel per hour.
Free Gift Card Details
- 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.
FREE SHIPPING - Lincoln Electric Outback 145 Welder Generator with Kohler Engine - 125 Amp DC, 4,250 Watt AC Power, Model# K2707-2

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.

Click or Tap image to Zoom
This item is temporarily not available.
- Kohler® 9.5 HP, 277cc OHV gas engine with auto low-oil shutdown
- 4,750 Watts peak; 4,250 Watts continuous AC generator power
- Up to 145 Amps of DC output for many applications
- DC welding with up to 1/8in. stick electrode
- Designed to work with the Lincoln POWER MIG® 140C or POWER MIG® 180C for wire welding (not included)
See full description
Description
Key Specs
Reviews
Q & A
Accessories
Warranty
Compare
Product Summary
What's Included
- (1) Generator/welder
Downloads
Features + Benefits
- Kohler® 9.5 HP, 277cc OHV gas engine with auto low-oil shutdown
- 4,750 Watts peak; 4,250 Watts continuous AC generator power
- Up to 145 Amps of DC output for many applications
- DC welding with up to 1/8in. stick electrode
- Designed to work with the Lincoln POWER MIG® 140C or POWER MIG® 180C for wire welding (not included)
- Delivers up to 80 Amps @ 100% duty cycle
- Low-Lift™ Grab Bars (patent pending) provides leverage for lifting unit on and off truck beds
- Rugged 1 1/4in. dia. stainless steel tube frame for all-around sturdy protection
- 6.8-gallon fuel tank for extended run times, less frequent refueling
- Combination muffler/spark arrestor virtually eliminates spark emissions
- Meets EPA EVAP standards for reduced emissions of gasoline vapor; CSA certified
Key Specs
| Attribute | Specification |
|---|---|
item# | 21713 |
Brand | Lincoln Electric |
| Attribute | Specification |
|---|---|
Manufacturer's Warranty | 3 year limited warranty |
Ship Weight | 261.0 LBR |
Reviews
Questions & Answers
Questions
-
· 12 years ago
Are there any run time estimates per tank of gas?
-
ProductExpert19· 12 years ago
Helpful?
-
WeldingExperts· 12 years ago
Here are the engine usage specification details for the Lincoln Electric Outback 145DC - K2707-2
Capacity: 6.8 Gals - Operating at Full Load Speed;3,600 RPM - it will consume 0.82 gallons of fuel per hour. Operating with No Load; 3,750 RPM - it will consume 0.30 Gallons of fuel per hour.Helpful?
-
-
· 11 years ago
Does this welder have an idle control, automatic or manual?
1 answer-
ProductExpert40· 11 years ago
The Kohler engine on this welder does not have an automatic or manual idle control. At no load it idles at 3750 RPM.
Helpful?
-
-
· 14 years ago
do you offer the cables and clamp for this and how much are they
1 answer-
ProductExpert36· 11 years ago
This Lincoln welder/generator does not come with the clamps and cable. At the moment Northern tool does not offer the 6 gauge cable and clamps for this unit.
Helpful?
-
Warranty
Manufacturer's Warranty
3 year limited warranty
Extend Your Warranty Coverage with a Northern Protection Plan (NPP)
Replacement Plan — 1 Year
A Northern Protection Plan is available after adding the product to your shopping cart.
Compare with Most Popular in Engine Drive Welders
See All Engine Drive Welders
See All Lincoln Electric Engine Drive Welders
Currently Viewing This Product
- $6999.99
Shipping:
Free shipping (lower 48 states) - Factory shippedHeavy/large item. Lift gate service available.
Store Pickup:
Not available - online only
- $3849.00
Shipping:
Factory shippedHeavy/large item. Lift gate service available.
Store Pickup:
Not available - online only
- $5349.99Reg $5779.99Save $430.00
Order today to get this price.
Shipping:
Available nowHeavy/large item. Lift gate service available.
Store Pickup:
Not Available
Specifications
-
185
140
225
-
DC
AC
DC
-
No
No
Yes
-
No
No
No
-
100% At 100a
60% At 100a; 30% At 125a
100% At 210a; 40% At 225a
-
Gasoline
Gasoline
Gasoline
-
6.8 Gal
1.9 Gal
12 Gal
-
4 Cycle
4 Cycle
4 Cycle
-
429 cc
277 cc
45 cc
-
Yes
No
Yes
-
Yes
No
Yes
-
DC
AC
AC
-
Yes
-
Yes
-
Yes
Yes
Yes
-
4
4
3
-
1
1
1
-
Yes
No
No
-
Yes
No
Yes
-
No
No
No
-
5,200
4,000
9,000
-
5,700
5,500
10,500
-
Most Metals
Most Metals
Steel
-
50
70
50
-
No
No
No
-
No
No
No
-
No
No
No
-
-
-
Multi
-
-
-
15 ft
-
-
-
20 ft
-
-
-
No
-
-
-
No



