Overview
This 10” guide bar and chain combo is a direct-fit aftermarket replacement designed for quick, hassle-free swaps on your chainsaw. It ships as a matched set so you get a properly paired bar and chain right out of the box, saving you the trouble of sourcing each piece separately. Ideal for homeowners who need a reliable spare or a fresh cutting setup without the OEM price tag.
Key specifications
- Bar length: 10”
- Chain pitch: 3/8”
- Drive links: 39DL
- Includes: guide bar and chain (matched set)
- Material: hardened alloy bar with chrome-plated chain
Compatibility
Engineered to fit Oregon 104MLEA318 saws and other models sharing the same bar-mount pattern. Always double-check your saw’s model number against the full compatibility list before ordering, since mount studs and oiler holes can vary between production years.
Installation notes
Start by loosening the side-cover nuts and removing the worn bar and chain. Clean the bar pad and oil hole thoroughly. Mount the new bar, drape the chain over the nose sprocket and drive sprocket, and reinstall the cover. Set the tensioner so the chain has slight sag on the underside but stays in the rail, then fully tighten the cover.
Common questions
Q: Will this 10-inch bar and chain combo fit my saw if it currently uses an Oregon 104MLEA318 bar?
Yes, this combo is made to be compatible with Oregon 104MLEA318, so it’s a good match if that is the exact bar model your saw is already set up for. You should still confirm your saw uses a 10-inch bar and a 3/8 pitch chain before installing, since those specs need to match your drive system.
Q: Does the chain come pre-sized for the 10-inch guide bar, or will I need to remove links before installation?
This combo is intended as a matched 10-inch guide bar and chain set, so the chain is sized to work with the included bar rather than needing to be shortened. When installing, make sure the chain sits fully in the bar groove and adjust the tension so the chain snaps back into place without sagging under the bar.
Q: What maintenance should I do on this 3/8 pitch 10-inch bar and chain combo to help it last longer?
Keep the chain properly tensioned, maintain bar oil flow, and sharpen the cutters regularly so the chain doesn’t force the bar to work harder than it should. It also helps to clean the bar groove and oil hole during chain service and flip the guide bar periodically to promote more even wear.
