596297901 - T45X Tap Advance Trimmer Head-12 mm

The Husqvarna T45X Trimmer Head – 12mm (Part #: 596297901) is a heavy-duty, semi-automatic Tap Advance trimmer head designed for professional use in dense grass, thick weeds, and light brush. Built to withstand tough conditions, the T45X features a ball-bearing supported base for smoother operation and reduced wear, making it ideal for landscapers and landowners who demand durability and efficiency.

Equipped with Tap-n-Go™ line feed technology, the head releases line automatically with a simple tap to the ground—keeping your workflow fast and efficient. This 12mm version fits many straight-shaft Husqvarna trimmers and brushcutters with a 12mm left-hand thread.

Compatible Equipment Examples:

• Fits professional-grade Husqvarna models such as the 535LS, 535LST, 545RX, and other units with a 12mm LH arbor

• Compatible with most straight-shaft trimmers that accept 12mm heads (verify model compatibility)

Features:

• Genuine Husqvarna T45X Trimmer Head – 12mm LH

• Part #: 596297901

• Tap-n-Go™ system for quick, on-the-fly line feeding

• Ball bearing support for extended lifespan and reduced vibration

• For use with .095" to .105" trimmer line

• Designed for heavy grass and brush clearing

• Easy reload design with durable internal components

• Built for high-demand professional use

Bee Green in Oakland is your trusted Husqvarna dealer, proudly serving the Bay Area with OEM trimmer heads, brushcutter parts, and expert service for landscaping professionals and serious homeowners.