TRILINK
Frequently asked questions
Common questions about TRILINK from 3G Electric.
What pitch and gauge does the TRILINK chainsaw chain line use?
The TRILINK chains listed in the 3G Electric catalog use a 3/8-inch pitch and a 0.050-inch gauge. This combination appears across the 45-, 52-, 56-, 62-, 66-, and 70-drive-link chains. Because pitch and gauge are constant, the variables that change between SKUs are drive-link count, bar length compatibility, and file size. The 45- and 52-link chains specify a 5/32-inch file, while the 70-link chain specifies a 7/32-inch file. Confirm the drive-link count on the existing chain before ordering a replacement.
Which chainsaw brands are TRILINK bar and chain sets configured for?
The bar and chain sets in the 3G Electric catalog list compatibility with Dayton, Craftsman, ECHO, and Dolmar chainsaws. Each set carries a manufacturer part number that identifies the bar mount pattern and link count. For example, BL3502070-4196TL2 is a 20-inch, 70-link set for Dayton saws, and BM1501656-1041TL2 is a 16-inch, 56-link set for Dolmar saws. Compatibility is defined at the set level, so the saw manufacturer and model should be matched against the part number rather than assumed from bar length alone.
How do I choose between a TRILINK bar and chain set and a standalone chain?
A bar and chain set is appropriate when the guide bar is worn, damaged, or being replaced alongside the chain. Standalone chains such as CL15052TL, CL35070TL, and CL15045TL are intended for replacing only the cutting loop while reusing the existing bar. The standalone chains still require the correct drive-link count and file size for the bar in use. If the bar groove is worn or the sprocket nose is damaged, replacing the set avoids mismatching a new chain to a worn bar.
What file size is required for TRILINK chains?
File size depends on the chain, not the pitch and gauge alone. The 45-link chain CL15045TL and the 52-link chain CL15052TL both specify a 5/32-inch file. The 70-link chain CL35070TL specifies a 7/32-inch file. Using the wrong file diameter alters the cutter top-plate angle and can reduce cutting performance or shorten chain life. The file size is listed per SKU in the catalog, so it should be checked against the specific chain being sharpened rather than applied across the whole TRILINK line.
What bar lengths are available in the TRILINK chain and bar range?
The listed TRILINK SKUs cover bar lengths from 12 inches to 20 inches. The 12-inch chain is a 45-link standalone chain, the 14-inch chain is a 52-link standalone chain, and the 16-inch set is a 56-link assembly. The 18-inch options include a 62-link set and a 66-link set, and the 20-inch options include 70-link sets and a 70-link standalone chain. Bar length and drive-link count are linked, so the two should be specified together when ordering.
What applications are TRILINK chains and bar sets intended for?
The catalog lists wood cutting in forestry, landscaping, tree maintenance, tree care, and firewood preparation as the typical applications. These are handheld and light-duty chainsaw tasks rather than high-volume milling or heavy equipment use. The 12- to 16-inch configurations are suited to limbing and pruning, while the 18- and 20-inch configurations are used for bucking and felling smaller timber. The 3/8-inch low-profile pitch and 0.050-inch gauge are consistent with saws in these size classes.
