
18” replacement chain fitment overview

This Opuladuo 2PC 18 Inch Chainsaw Chain is listed as an 18” chainsaw chain replacement for the Husqvarna 350i chain saw. It is also described as an 18 inch chainsaw replacement chain for the Power Axe 350i chainsaw, and the package includes 2 pcs 18-inch chain.
If you use a Husqvarna 350i and your saw is set up with an 18-inch bar, this is the first fitment point to verify. Because chain fit depends on more than bar length alone, it is important to confirm the full chain specifications on your current bar or chain before ordering.
Will this chain fit your saw?

To confirm fitment, match all four of these details:
- Bar length: 18”
- Chain pitch
- Chain gauge
- Drive-link count
The product title and listing confirm compatibility with:
- Husqvarna 350i
- Power Axe 350i chainsaw
A chain can still be wrong even if the bar is 18 inches, because chains with the same bar length may use different pitch, gauge, or drive-link counts. The easiest way to confirm is to check:
- The markings stamped or printed on the guide bar
- The existing chain packaging, if you still have it
- The old chain itself, if its specs are marked
- Your saw or bar manual
If your Husqvarna 350i has an 18-inch bar and the replacement chain specs exactly match your current chain, this Opuladuo set should be the correct style of replacement based on the listing. Since the original listing provided here does not include pitch, gauge, or drive-link count, those measurements should be verified directly on your saw before purchase.
Package contents from the listing:
- 2Pcs 18-Inch Chain
That two-chain pack is convenient if you like to keep a sharpened spare ready for quick swaps.
Replacing the chain
Always work safely and make sure the saw cannot start unexpectedly.
- Power the saw off completely and remove the battery before touching the chain or bar.
- Loosen the side cover and release chain tension so the old chain can be removed from the bar and drive sprocket.
- Clean sawdust and oil buildup from the bar groove, side cover area, and sprocket area before installing the new chain.
- Fit the new chain around the drive sprocket and onto the guide bar, making sure the cutting edges on the top of the bar face forward.
- Reinstall the side cover and adjust chain tension until the chain sits snugly against the bar but can still be pulled around by hand with a gloved hand.
- Check tension again after a short test run, since a new chain may seat in and loosen slightly.
A properly tensioned chain should not hang below the bar, but it also should not be overtightened.
Keeping it sharp

A sharp chain cuts faster, puts less strain on the saw, and helps the battery last longer.
- Touch up the cutters regularly instead of waiting until the chain becomes very dull. Light, frequent sharpening is usually easier than heavy sharpening after a lot of wear.
- Keep the chain out of dirt, rocks, and pressure-treated debris whenever possible. Ground contact dulls cutters very quickly.
- Maintain correct chain tension and bar oil flow. A chain that runs dry or too loose will wear faster and may not cut straight.
If the saw starts making fine dust instead of chips, pulls to one side, or needs extra pressure to cut, it is usually time to sharpen the chain and inspect the bar.
FAQ
Will this fit every 18-inch Husqvarna chain saw?
No. An 18-inch bar alone is not enough to guarantee fit. You also need the correct pitch, gauge, and drive-link count. This listing specifically names the Husqvarna 350i and Power Axe 350i chainsaw.
Why are there two chains in the package?
The listing states that the package includes 2 pcs 18-inch chain. That gives you a spare ready to install when one chain becomes dull, damaged, or is being sharpened.
Get this chain
Ships from Amazon — check current price, stock and full fitment on the listing.