Overview
This 3-pack of aftermarket 8-inch replacement chains is designed to fit select Harbor Freight pole saw models. Chains wear out through normal use — cutters dull, drive links thin, and the chain stretches beyond what the tensioner can compensate. This replacement matches factory specifications so you can swap it in and keep working without a trip to the service shop.
Key specifications
- Bar length: 8”
- Pitch: 3/8
- Gauge: .050”
- Drive links: 33DL
- Quantity: 3-pack
- Type: Semi-chisel (aftermarket replacement)
Compatibility
Engineered to match the specifications of select Harbor Freight pole saw models, this chain drops in without modification. Before ordering, verify the three critical numbers — pitch, gauge, and drive-link count — against the stamp on your guide bar. A mismatch in any one dimension means the chain won’t fit safely.
Installation notes
Disconnect the battery or unplug the pole saw before handling the chain. Release the bar-cover nuts or tool-free knob, remove the cover, and slip the old chain off the bar nose and drive sprocket. Seat the new chain with the cutters facing forward on the top of the bar, reattach the cover, and adjust tension until the chain snaps back when pulled slightly from the bar. Run the saw briefly at idle to verify smooth tracking before making your first cut.
Common questions
Q: Will these 33 drive link chains fit my Harbor Freight Portland 62896 pole saw with the 8-inch bar?
Yes. This set is made for 8” pole saw setups using a 3/8” low-profile pitch, .050” gauge, and 33 drive links, which matches the Harbor Freight Portland 62896 and 68862 specifications. If your old chain is marked the same and your bar is the original 8” bar, these should fit correctly.
Q: I have a Portland 68862 and my current chain keeps loosening—will replacing it with this chain help, and how tight should it be?
A new chain can help if the old one is stretched or the cutters and drive links are worn. Install it so the chain snaps back against the bar but you can still pull it around by hand with gloves on; after a few minutes of use, recheck tension because new chains often seat in and loosen slightly.
Q: Do I need to sharpen these 3/8” LP .050 gauge chains differently than a standard chainsaw chain?
These should be sharpened like other 3/8” low-profile chains, using the correct round file size recommended for LP chain. Keep the cutter angles even on both sides and check the depth gauges periodically, because an 8” pole saw chain cuts best when the rakers are not left too high after several sharpenings.
