Echo 313105055 Round Trimmer Line 0.105 in 3 Lb Spool

Product Description

The ECHO 313105055 is a 0.105-inch diameter standard round trimmer line supplied on a 3-pound spool. Designed as OEM-specified line, it is built for use with compatible ECHO string trimmers and similar gas-powered trimmer heads. The round profile reduces drag on the engine, supporting more efficient operation compared to multi-sided or twisted line profiles. Superior flexibility allows the line to deflect and recover when contacting hard surfaces such as rocks, concrete edges, and fence lines. The red color aids visibility during trimming work. This spool is suited for light to heavy-duty residential and commercial trimming applications and is installed by landscape professionals and grounds maintenance crews.

The 313105055 trimmer line works across a range of trimming conditions, from open turf edging to dense overgrowth along fence lines and hardscape borders. The 3-pound spool size reduces reload frequency on high-volume jobs, making it a practical choice for professional crews running ECHO trimmer equipment through extended work cycles. The round shape is compatible with standard bump-feed and fixed-line trimmer heads that accept 0.105-inch line.

Key Features

• 0.105-inch diameter round profile reduces engine load and improves cutting efficiency
• 3-pound spool provides extended line supply for high-volume trimming work
• Superior flexibility resists breakage on contact with rocks, fence lines, and concrete edges
• Red color improves line visibility during operation for more precise trimming
• OEM ECHO specification ensures fitment accuracy with compatible trimmer heads

Compatibility

Designed for use with bump-feed and fixed-line trimmer heads that accept 0.105-inch diameter round trimmer line. Intended as OEM-replacement line for compatible ECHO gas-powered string trimmers.

Installation Notes

Trimmer line replacement is performed by landscape technicians and equipment operators following standard trimmer head service procedures. Power down and disconnect the spark plug wire before handling the trimmer head or reloading line. Follow the trimmer head manufacturer's winding direction to ensure proper feed operation. Consult the trimmer operator's manual for the correct line diameter and maximum spool capacity for your specific trimmer head model.