Alpine Chain Co. EN50-S chainsaw chain.

Equivalent chain size

.325" PITCH | 0.050" GAUGE

• Husqvarna X-CUT C33 (585 64 11-xx)

Exact Fitment Specifications

To ensure compatibility with your Husqvarna 550i XP, verify your current guide bar matches these exact metrics:

CHECK YOUR BAR STAMPS, and send us a photo of your bar stamp in the chat bubble for a Guaranteed Fit!

Fits Saw Model: Husqvarna | 550i XP (incl. 550i XP G)

Bar Length: 13" (56DL), 15" (64DL), 16" (66DL), 18" (72DL, standard) and 20" (80DL) options

Chain Pitch: .325"

Chain Gauge: 0.050" (1.3mm)

Cutter Profile: Semi-chisel

Sharpening File Size: 4.8mm round

Performance

• Durability: The semi-chisel tooth geometry is designed to withstand dry and dirty Australian hardwoods for sustained cutting.

• Specific use: For cutting dry firewood, Australian native hardwood timbers, soft timbers.

• Industrial Hardened Steel: Manufactured for high-torque professional saws, resisting thermal wear and chain stretch during heavy, sustained load.
  
  

  Need It Fast?

  Orders over $100 ship free by express; over $50 free standard. Orders are dispatched within 24 hours of processing.

  Husqvarna 550i XP Chain Questions

  What size chain does a Husqvarna 550i XP take?

  .325" pitch, .050" (1.3mm) gauge, on every 550i XP. Drive link count depends on your bar: 56 DL for the 13" bar, 64 DL for the 15" bar, 66 DL for the 16" bar, 72 DL for the 18" bar (standard), 80 DL for the 20" bar.

  How many drive links is a 550i XP chain?

  Count depends on bar length — see the list above. If you're unsure which bar you have, the DL count is usually stamped on the bar itself, or count the drive links on your old chain.

  What file do I use on a 550i XP chain?

  A 4.8mm round file suits this .325" chain.

  My bar is stamped 1.5mm (.058"). Will this fit?

  No. Husqvarna also approves 1.5mm chains on the 550i XP with the same drive link counts. This listing is the 1.3mm (.050") chain that matches the standard C33 setup, so check the gauge stamped on your bar before ordering.

  Will this chain fit other Husqvarna saws?

  Possibly, but please use our Search by Chainsaw tool to find your specific saw chain with no doubt.

  Is this a genuine Husqvarna chain?

  No — it's an Alpine Chain Co. chain manufactured to fit the 550i XP, replacing the Husqvarna X-CUT C33 (585 64 11-xx). Same pitch, gauge and drive link options, with a semi-chisel profile chosen for Australian hardwood. Every fit is backed by our Guaranteed Fit system.

How to Verify Your Chain Size

If you are unsure if this is the correct chain for your Husqvarna 550i XP, check the side of your current guide bar. The Pitch, Gauge, and Drive Link (DL) count are typically stamped directly into the bar near the mounting bolts.

Require technical verification? Chat with our specialist team using the chat bubble on screen, or ask our community on the Alpine Chain Co. Forum.