Alpine Chain Co. EN43-S chainsaw chain.

Equivalent chain size

.325" MINI PITCH | 0.043" GAUGE

• Husqvarna X-CUT SP21G (593 91 41-xx)

Exact Fitment Specifications

To ensure compatibility with your Husqvarna T540 XP Mark III, 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 | T540 XP Mark III (top-handle)

Bar Length: 12" (51DL, standard), 14" (59DL) and 16" (64DL) options

Chain Pitch: .325" mini (narrow kerf)

Chain Gauge: 0.043" (1.1mm)

Cutter Profile: Semi-chisel

Sharpening File Size: 4.0mm round

Performance

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

• Specific use: For tree care, pruning and limbing, plus dry firewood and 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 T540 XP Mark III Chain Questions

  What size chain does a Husqvarna T540 XP Mark III take?

  .325" mini pitch, .043" (1.1mm) gauge, on every T540 XP Mark III. Drive link count depends on your bar: 51 DL for the 12" bar (standard), 59 DL for the 14" bar, 64 DL for the 16" bar.

  How many drive links is a T540 XP Mark III 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 T540 XP Mark III chain?

  A 4.0mm round file suits this .325" mini chain.

  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 T540 XP Mark III, replacing the Husqvarna X-CUT SP21G (593 91 41-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 T540 XP Mark III, 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.