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Husqvarna

Husqvarna 445S Gas Chainsaw, 50-cc 3-HP, 2-Cycle X-Torq Engine, 18 Inch Chainsaw with Automatic Oiler, For Wood Cutting and Tree Trimming

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Availability: In Stock.
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Arrives Thursday, Jan 8
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Size: 445S


Features

  • Husqvarna 445S 18 inch gas chainsaw delivers 20% faster cutting for increased efficiency and productivity* recommended for use with bar lengths between 13 inches (min) and 20 inches (max)
  • Effortless Start-Up: Smart Start allows this Husqvarna chainsaw to quickly and easily start up with minimal effort, while the gas chainsaw 18 inch blade has an inertia-activated chain brake to reduce the likelihood of injury due to kickback
  • Superior Performance: Powerful and efficient 50-cc, 3-HP X-Torq engine maximizes power, even at low RPM's while included X-CUT chain delivers long-lasting sharpness and durability
  • Optimized Cooling and Handling: Reinforced, patented crankcase design enhances cooling performance while slim-body design provides easier handling
  • Comfortable Handling: Featuring LowVib technology that uses dampeners between the engine and chassis to reduce in-hand vibrations
  • Air Injection Technology: Equipped with a centrifugal air cleaning system that expels larger dust and debris particles before they reach the air filter for improved engine life

Description

Discover the gold standard in heavy-duty, workhorse chainsaws with the Husqvarna 445S Gas Chainsaw. This 18 inch chainsaw combines a slimmer saw body and easy starting with the superior power of a gas chainsaw. A powerful all- around chainsaw, this gas powered chainsaw is a great addition to your tree cutting equipment and outdoor tools. This cordless chainsaw features Smart Start for effortless start-up and combined choke and stop control to reduce the risk of engine flooding. In addition, these chainsaws feature LowVib technology to reduce vibration levels, lessening operator fatigue. This Husqvarna chainsaw is equipped with Air Injection, a centrifugal air cleaning system, that removes larger dust and debris particles before they reach the air filter. A transparent fuel indicator makes it easy to tell when it's time to fill up. The powerful and efficient 3-HP X-Torq engine uses Husqvarna 2-stroke lubricant with a 50:1 oil tank volume (0.55 US pint or 0.26 L tank volume). Extend your warranty from 2 years to 5 years by purchasing 96 fluid ounces of pre-mixed fuel & oil at the time of your purchase of select handheld products. Compared to the Husqvarna 445 chainsaw +/- 1%.

Brand: Husqvarna


Power Source: Gas Powered


Horsepower: 3 Horsepower


Item Weight: 14.3 Pounds


Product Dimensions: 20"L x 9.75"W x 13.75"H


Chain Length: 18 Inches


Manufacturer: Husqvarna


UPC:


Brand: ‎Husqvarna


Power Source: ‎Gas Powered


Horsepower: ‎3 Horsepower


Item Weight: ‎14.3 Pounds


Product Dimensions: ‎20"L x 9.75"W x 13.75"H


Chain Length: ‎18 Inches


Manufacturer: ‎Husqvarna


UPC: ‎193028792412


Part Number: ‎970709038


Item Weight: ‎14.3 pounds


Item model number: ‎970709038


Size: ‎445S


Color: ‎Orange


Material: ‎Metal, Plastic


Item Package Quantity: ‎1


Included Components: ‎Chainsaw


Batteries Required?: ‎No


Warranty Description: ‎2 Year Limited Manufacturer Warranty


Date First Available: November 17, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jan 8

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Awesome
Size: 445
Easy to use and maintain. Great chainsaw. Worth the purchase. Cut down and up a few dozen trees with it so far. No issues
Reviewed in the United States on November 30, 2025 by toby
    • Quality as expected from Husqvarna
Size: 445
Excellent quality and performance
Reviewed in the United States on November 19, 2025 by Raymond Puffer
    • Lots of power
Size: 445
Really good chainsaw power is amazing. The oil doesn’t leak sharpness is. It’s just quite sharp value for money is really good. Got a lot of value in it.
Reviewed in the United States on November 19, 2025 by BTW
    • First real test of the new saw
Size: 445
Review Image by pcook pcook
THe first experience with this saw was what I wished for many years. The product manual was well written and they are many Videos on you tube to help you alone if you need it. After following the recommented process with pushing the primer 6X, putting the saw in full choke, pulling it until the saw kicked over, the turning off then choke, then the saw started on the second pull. I did adjust the throttle "T", slightly after the saw warmed up, I then moved to a 30 foot, dead tree in our yard and the saw had no problem restarting after the first start and it cut through the dead tree like butter. I have been cutting my own winter firewood for many years and this first start with this saw was a pleasure. I cut the tree down, cut it up into the right size for my stove, split it and stack it in my wood bin all in 2 hours which included yard clean up. I would recommed this Husqvarna 445 saw based on my first day working with it. ... show more
Reviewed in the United States on July 19, 2025 by pcook pcook
    • Great saw, pull cord issues though.
Size: 445
Solid saw. Cuts Great. Would've gave it "5 stars" but the pull cord came out on the second use. Found out its a common issue on the 440 and 445. Luckily the youtube video shows how to repair.
Reviewed in the United States on April 3, 2025 by Larry Thomas
    • Easy start
Size: 445
Easy start ,I had stil ,it would never crank and it was new. Recommend over any other chainsaw.
Reviewed in the United States on August 26, 2025 by Anthony Hill
    • Husqvarna customer service was poor, and return policy was misleading
Size: 445
Low rating is mostly for Husqvarna customer service. I am a little surprised, because I liked my other Husqvarna products. This chainsaw ran for 5 minutes out of the box, but then quit. After sitting for two hours, it would run for another 5-10 minutes, then quit. Works great when running, but after 5-10 minutes of cutting, if I turned it off, couldn't get it started again for two hours. Called Husqvarna, but their only customer service is via online chat. They weren't helpful. Referred me to an "authorized dealer" near my home, who turned out not to be "authorized" meaning couldn't do warranty work. Nearest "authorized dealer ends up being more than two hour drive from my home. My best guess is that the saw was over heating, then vapor locking. I have successfully repaired and maintained my Poulan chainsaws for years, but didn't want to void the warranty by doing too much on my own. Couldn't get to an authorized dealer within the return window. So, since I was still in the return window, I tried to return it, but was denied. Apparently even though the product description says it can be returned within 30 days, that turns out not to be the case. Fortunately, I then contacted Amazon customer service who was very helpful and resolved the return issue satisfactorily. Kudos to Amazon. I'd give Amazon customer service 5 stars if there was a separate way to do that. I've had Poulan chainsaws for years which have worked great (which Husqvarna apparently now owns, but doesn't make anymore). I have other Husqvarna products (ex. leaf blower) which have been great for years. The problem with the chain saw was likely just an unlucky fluke. My concern is the problem I had with customer service at Husqvarna. They pretty much left me to fend for myself on this one. ... show more
Reviewed in the United States on July 29, 2025 by K Mason
    • Excellent saw
Size: 445
I haven’t had the issues others have mentioned with starting a Husquavarna; it starts on the third or fourth pull every time for me. It cuts very well, although I’m using it against hedge Apple so the blades don’t last very long, but that’s normal with any saw. Those trees are like steel. I do take the time to drain the gas out of the tank back into the container if I’m not gonna use the saw for a while. And it does leak a drop of oil but frankly, I’ve never had a chainsaw that didn’t leak a drop of oil. It hangs on the wall and I just put my container for changing oil in my Harley underneath it. And again it’s only a couple drops. So far I’m very happy with the purchase. ... show more
Reviewed in the United States on May 16, 2025 by Randy G.

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