Key Features

• Tap & Go Bump-Feed Design – Advances cutting line with a simple tap on the turf, making trimming faster and easier.

• Works with Multiple Line Styles – Accepts round or star-shaped nylon trimmer lines up to approximately 2.4 mm in diameter.

• Engineered by Oregon – Built with quality materials and precision to deliver smooth feeding and long service life.

• Straight/Bent Shaft Fit – Designed for bent-shaft McCulloch grass trimmers with up to 30 cc engines.

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Ideal For These McCulloch Models

This tapered bump-feed nylon line head (Q111139) fits a range of popular McCulloch bent-shaft trimmers and brushcutters, including:

• McCulloch Promac series

• MK1, MK2, MK3 models

• Mac 60, Mac 65 machines

• MT-series units: MT280x, MT300x, MT302x, MT310x, MT370x

• T-series units: T28, T29, T31, T32
  
  

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Typical Applications

• Grass and turf trimming along edges and around obstacles

• Garden maintenance where a quick-feed head improves efficiency

• Replacing worn or outdated trimmer heads to restore performance

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Why Choose This Line Head

The Oregon Q111139 nylon line head is engineered for fast, reliable line advancement and improved cutting performance when compared with older or generic trimmer heads. Its bump-feed design reduces downtime, while compatibility with McCulloch machines makes it a great OEM-matched option. The ability to use a range of line styles (round or star) up to 2.4 mm helps you tailor cutting force and line life to your specific job.