Oregon Universal Trimmer Head Replacement — 4-1/2-Inch Speed Feed for Gas & Electric Trimmers (Fits Echo, Stihl, RedMax, Troy-Bilt)

The Oregon Universal Trimmer Head is built for speed, reliability, and rugged outdoor use. This 4-1/2-inch Speed Feed head is designed to load in 30 seconds or less, with no disassembly required. Simply feed the line through the head until equal lengths appear on both sides, grab the ergonomic collar, and wind. You’re ready to tackle your next yard task in moments, with a semi-automatic design that maintains consistent line exposure for ongoing performance.

In real-world use, this head shines when you move between edging along fence lines, trimming along hard edges, and cutting through stubborn weeds. The construction is built to withstand long days of work, and the load-and-go setup helps minimize downtime on the job. The included adapters expand compatibility so the head fits a broad range of straight-shaft trimmers, making it a versatile upgrade for many popular brands.

Universal fit and adapters

• Fits most straight-shaft trimmers and weed wackers, reducing the need for multiple heads
• Adapters included: 7mm x 1.0 RH, 8mm x 1.25 LH, and 10mm x 1.25 LH for broad compatibility

Key benefits for professionals and homeowners

• Holds up to 15 feet (4.6 m) of .095-inch (2.4 mm) line for longer cuts between reloads
• Line size accommodates up to .105 inches (2.7 mm) for robust performance in tall grass and thick weeds
• Semi-automatic feed with rugged construction minimizes downtime and keeps line exposure consistent
• Fast 30-second load without disassembly supports quick task turnover and efficient yard work

Replaces several common head models and is designed for medium to heavy-duty use across multiple brands. The Oregon head is built to deliver steady, reliable performance with the right adapter and line size for your model. For best results, ensure you select the appropriate adapter to match your trimmer and line needs.