Description
Overview:
The Trimmer Head T45x M12 Semi Aut is a genuine Husqvarna replacement head designed for Husqvarna petrol grass trimmers and brushcutters that use an M12 mounting. It features a tough, black composite housing with metal line eyelets and a spring-loaded bump knob for dependable, semi-automatic line feed. Built for precision and reliability, it helps maintain clean cutting performance with steady line advance and low vibration. This head is engineered to match Husqvarna driveshafts and gearboxes for correct fit and balance, making it a practical choice for routine maintenance or restoring a tired machine. It is a direct replacement for OEM No. 578 44 68-01 and replaces OEM No. 531 00 92 62. Suitable for general trimming of grass and light weeds around gardens, verges, and landscaping sites.
Key Features:
- Genuine Husqvarna part for correct fit, balance, and compatibility
- Semi-automatic bump feed for quick line advance without stopping
- Durable composite body with metal eyelets to reduce line wear
- Pre-balanced design helps minimise vibration during use
- M12 mounting for straightforward installation on compatible Husqvarna gearboxes
- Reliable performance for regular domestic, trade, and grounds-care tasks
- Direct replacement for OEM 578 44 68-01; replaces 531 00 92 62
- Designed to work with standard trimmer line types used on Husqvarna heads
Typical Applications:
Everyday grass trimming, edging along paths and borders, tidying around trees, posts and fencing, and clearing light weed growth. Suitable for routine garden maintenance, landscaping work, and site upkeep where a steady, semi-automatic line feed improves productivity and cut quality.
Also known as:
Husqvarna T45x trimmer head, M12 trimmer head, bump-feed head, tap-and-go head, strimmer head, nylon line head, spool head, semi-automatic line head.
Alternate Part Numbers:
578 44 68-01, 578446801, 578 44 68 01, 531 00 92 62
Product Specifications
| L&S Part No. | 578 44 68 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 578446801 |
| Unit of Sale | 1 |
| Machine Type | Trimmer Heads |
| Fits Brands | Husqvarna |
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Acro Prop Pin 16mm (5/8") with Chain & Ring£1.61 £1.34
