Product Description
**Milwaukee parts change not only by model# but also by serial number. To look up your tools parts break down on Milwaukees website please click here:
Milwaukee Trimmer Head Housing
Model Number: 42-30-0051
The Milwaukee 42-30-0051 is a genuine OEM Trimmer Head Housing for use in compatible Milwaukee string trimmers. The trimmer head housing is the outer shell of the trimmer head assembly — the structural body that encloses the line spool, feed mechanism, and bump knob, and that mounts the complete trimmer head to the trimmer's output drive shaft. The housing must be structurally intact to retain the line spool correctly and maintain the feed mechanism's geometry for consistent line advancement with each bump. A cracked, chipped, or shattered trimmer head housing — damage common from contact with rocks, concrete, and curbing during trimming — requires replacement to restore correct line containment and bump-feed function.
Using a genuine Milwaukee OEM trimmer head housing ensures the correct profile and drive shaft interface for the trimmer head it serves. Always verify your catalog number and serial number on Milwaukee's website before ordering to confirm this is the correct housing for your specific unit.
Features
- Genuine Milwaukee OEM trimmer head housing for compatible Milwaukee string trimmers
- Outer shell encloses the line spool and feed mechanism for correct bump-feed operation
- Common wear item subject to cracking from impact with rocks, curbing, and hard surfaces
- Replacement restores correct line containment when original housing cracks or shatters
- Verify catalog number and serial number on Milwaukee's website before ordering
Specifications
- Type: Trimmer Head Housing
- Application: Outer Shell of Trimmer Head Assembly for Compatible Milwaukee String Trimmers
- Compatibility: Always verify part compatibility using your tool's model and serial number before ordering
Includes
- (1) Milwaukee 42-30-0051 Trimmer Head Housing
