Husqvarna 20 inch Chain SP33G-78 .325 Pixel, .050 78 Semi-Chisel 581643678 OEM
Husqvarna Chain Type:
- SP33G-78
Length:
- 20"
Pitch/Gauge:
- .325 Pixel, .050
Drive Links:
- 78
Cutter:
- Semi-Chisel
The Husqvarna X-CUT SP33G is the first saw chain fully developed, designed, and manufactured by Husqvarna, perfect for demanding consumers and everyday professional use. Offering long-lasting sharpness, exceptional durability, low stretch, and high cutting efficiency, this chain is built to improve your productivity with less maintenance. It fits chainsaw models 435, 435e, 440, 440e, 445, 445e, 450, 450e, 450 Rancher, 545, and 550XP, 550XP MII, delivering top-tier performance for every task.
Husqvarna 20 inch Chain SP33G-78 .325 Pixel, .050 78 Semi-Chisel 581643678 OEM
Husqvarna Chain Type:
- SP33G-78
Length:
- 20"
Pitch/Gauge:
- .325 Pixel, .050
Drive Links:
- 78
Cutter:
- Semi-Chisel
The Husqvarna X-CUT SP33G is the first saw chain fully developed, designed, and manufactured by Husqvarna, perfect for demanding consumers and everyday professional use. Offering long-lasting sharpness, exceptional durability, low stretch, and high cutting efficiency, this chain is built to improve your productivity with less maintenance. It fits chainsaw models 435, 435e, 440, 440e, 445, 445e, 450, 450e, 450 Rancher, 545, and 550XP, 550XP MII, delivering top-tier performance for every task.

Genuine Husqvarna Parts
Husqvarna parts are uniquely designed for each individual machine. The result is less time spent on adjustments when replacing parts and far better performance across the equipment’s lifetime.
Make Sure It Fits!
Double-check your equipment manual and model number to be sure this part is the right one. It only takes a minute and can save you the hassle of returns. Not sure? No problem! Reach out to us — we’re happy to help you find the right part.