TRUPER HTR3-105 Cross Section String Trimmers Lines 7/64" (2.7mm) 245Yd

What It Is

The TRUPER HTR3-105 is a bulk spool of 7/64" (2.7mm) diameter round cross-section trimmer line, 245 yards long. Designed for gas and electric string trimmers that accept standard 2.7mm line, it’s ideal for light to medium-duty trimming of grass and small weeds.

Fitment & Compatibility

• Line diameter: 7/64" (2.7mm) – fits most trimmers that specify 2.4mm–3.0mm line. Check your manual for acceptable line sizes; using too thick a line can overload the engine or damage the head.
• Cross-section: Round – works with any trimmer head that accepts round line (bump-feed, fixed-line, or quick-load heads). Not compatible with square or serrated line heads.
• Length: 245 yards – enough for many reloads. Good for frequent users or multiple trimmers.
• Brand fit: Aftermarket; designed to fit TRUPER trimmers but also compatible with most brands (Husqvarna, Echo, Stihl, Ryobi, etc.) that use 2.7mm round line. Verify your trimmer’s line diameter before buying.
• No special tools needed: Standard loading procedure.

Key Things to Know

• Quality: Round line is less durable than twisted or square line for thick weeds/brush. Best for grass and light weeds. May break faster on rough terrain or against fences.
• Installation: Easy to load into most bump-feed heads. Spool unwinds cleanly; no tangling issues reported. If your head uses pre-cut lengths, you’ll need to cut your own.
• Common gotcha: 2.7mm is slightly thicker than standard 2.4mm line. If your trimmer’s head is tight on capacity, you may get fewer feet per load. Also, some lower-power electric trimmers may struggle to spin this diameter at full speed.
• Storage: Keep spool in a dry place to prevent brittleness. Line can become stiff if stored in direct sun or extreme heat.

Should You Buy It

Buy this if you have a gas or electric trimmer that accepts 2.7mm round line and you need a bulk supply for routine lawn trimming. It’s a solid value for the price and length, with good reviews for consistent quality. Avoid if you tackle heavy brush, need square/star line for longevity, or have a trimmer that requires 2.0mm or 2.4mm line.