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Husqvarna

Husqvarna X-Cut SP33G 20 Inch Chainsaw Chain, 325" Pitch, 050" Gauge, 80 Drive Links, Highly Durable, Pre-Stretched Chainsaw Blade Replacement with Superior Lubrication and Low Kickback, Gray

  • Based on 1,430 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Oct 23
Order within 16 hours and 57 minutes
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Size: SP33G 20"


Style: 1PK


Features

  • Includes one Husqvarna SP33G 20 Inch Chainsaw Chain Replacement compatible with the following Husqvarna chainsaw bar models: Husqvarna 450 Rancher, 445(E), 450(E), 545(MII) and 550XP(MII)
  • Excellent Precision and Maneuverability: These chainsaw blades give your gas chainsaw excellent precision and high cutting efficiency to improve maneuverability while reducing strain and fatigue
  • Semi-Chisel Chain: Husqvarna chainsaw chains 20 inch replacements use a semi-chisel chain that is easy to file and stays sharper longer, with 80 drive links, a .325" pitch and .050" gauge
  • Durable and Reliable: Long-lasting sharpness right out of the box lets you postpone sharpening for longer plus reduces kickback, while a precisely balanced combination of materials and manufacturing
  • All Cutting Tasks: These Husqvarna chainsaw parts are suitable for all standard cutting tasks and ideal for arborists and tree care experts due to smooth operation and optimal performance in narrow spaces

Description

Give your chainsaw excellent precision and unparalleled performance with the Husqvarna X-Cut SP33G 20 Inch Chainsaw Chain. This chainsaw chain is compatible with select 20 inch chainsaw bars like the Husqvarna 450 Rancher, 445(E), 450(E), 545(MII) and 550XP(MII) models. Due to their smooth operation, lasting sharpness and low kickback, these Husqvarna chainsaw chains generate high cutting efficiency while improving maneuverability and reducing strain on the body. These reliable chainsaw accessories are designed with a balanced combination of materials and manufacturing processes to generate high durability. In addition, the chainsaw chain 20 inch replacement is pre- stretched at the factory to work longer without needing to be adjusted. Oil- shaped channels in the links transport oil to the X-Cut for superior lubrication and less wear and tear on your Husqvarna chainsaw. With excellent precision and performance in narrow spaces, this 20 inch chainsaw blade is ideal for arborists and suitable for everyday professional use and all standard cutting tasks. These Husqvarna replacement parts are also available in 13-, 16- and 18-inch lengths to accommodate additional Husqvarna chainsaw models and sizes.

Brand: Husqvarna


Item Pitch: 0.33 inches


Chain Type: Semi-Chisel


Gauge: 0.05


Item Length: 20 inches


Brand Name: Husqvarna


Model Number: 581643604


Manufacturer Warranty Description: 90 days


Number of Packs: 1


Number of Items: 1


Manufacturer: Husqvarna


UPC: 024761029681


Unit Count: 1 Count


Included Components: Chainsaw Chain


Item Type Name: Chainsaw Chain


Item Weight: 5.6 ounces


Manufacturer Part Number: 581643604


Pitch: 0.33 inches


Chain Type: Semi-Chisel


Gauge: 0.05


Compatible Devices: Husqvarna 450 Rancher, 445(E), 450(E), 545(MII), 550XP(MII)


Drive Link Count: 80


Item Length: 20 inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Great fit & function
Size: SP33G 20" Style: 1PK
Fit perfectly. Pre-oiled. Smooth....and sharp! Just what I needed.
Reviewed in the United States on February 15, 2026 by Matt S.
    • Very durable
Size: SP33G 20" Style: 2PK
Cuts like butter, at least until I hit a nail! Then it died
Reviewed in the United States on April 12, 2026 by Richard Sharp
    • Perfect fit!
Size: SP33G 20" Style: 1PK
This was an exact replacement for my Husqvarna Rancher bar and chain, as advertised. Prompt shipment and a fair price made for a great transaction.
Reviewed in the United States on July 10, 2026 by Gary R.
    • Item is as described
Size: SP33G 20" Style: 2PK
Item is as described
Reviewed in the United States on August 21, 2026 by LSV Chicago
    • Saw chain
Size: SP33G 20" Style: 1PK
Works well and stays sharp for a good run
Reviewed in the United States on July 18, 2024 by Tom Sturges
    • Great chains
Size: SP33G 20" Style: 2PK
These are my favorite chains to use, saw other reviewers who rated them near the top as well. I do have a Husqvarna Rancher saw so this is made for it and fits perfect. I can do a lot of cutting, maybe 2 large trees, before needing to sharpen them.
Reviewed in the United States on December 3, 2025 by Wes W Woods
    • Effortless Replacement, Seamless Performance: The Ultimate Chainsaw Chain
Size: SP33G 20" Style: 1PK
I recently purchased this chainsaw chain, and I couldn’t be more impressed. First off, replacing the old chain was a breeze; it slipped on effortlessly. Once I got it in place, the difference was immediate. The chainsaw cut through trees like butter, making my job so much easier and faster. The value for the quality of performance you get with this chain is outstanding. If you’re in need of a reliable chainsaw chain that delivers both ease of use and exceptional cutting power, this is the one to get. Highly recommended! ... show more
Reviewed in the United States on May 1, 2024 by Brian
    • great chain! when new it cuts like butter!!
Size: SP33G 20" Style: 1PK
I have a Ranger 450 Chain saw...These chains are the right size fit and quality because they are the same as what my saw come with...I have been using these chains since I bought the saw and when they are fresh and new they cut without a hitch! They are easy to sharpen using my dremel tool sharpening kit...and I have done so a few times! I like to keep a spare around for big jobs...I have not tried any of the knock off saw chains yet because the original seems to be a good value... ... show more
Reviewed in the United States on August 3, 2024 by Steve Weinstein

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