STIHL Hedge Trimmer Blades (2 Pack) – 600 mm / 24" HA04 710 6051 are OEM replacement blades designed for STIHL long-reach hedge trimmers, enabling precise, consistent cuts on tall hedges and dense shrubs. This 2-pack provides a balanced pair for dependable performance and extended service intervals.

Overview

• Manufacturer: STIHL
• Product type: Hedge trimmer blades, replacement set
• Blade length: 600 mm (24")
• Pack size: 2 blades per package
• Intended use: Replacement blades for STIHL long-reach hedge trimmers (HLA 135 / 135K)

Replacement part lineage: Replaces 4243 710 6004 in STIHL blade catalogs.

Key Features

• Part Number: HA04 710 6051
• Blade length: 600 mm / 24"
• Pack: 2 blades per package
• Machine compatibility: Designed for STIHL long-reach hedge trimmers that use a 600 mm blade, notably the HLA 135 and HLA 135K models
• Installation tips: Replace blades as a matched pair to maintain balance; ensure blades are properly seated and secured following OEM service guidelines

Compatibility

• Suitable machine models: STIHL HLA 135 and HLA 135K long-reach hedge trimmers with a 600 mm blade
• Alternative part numbers: 4243 710 6004 (replaced by HA04 710 6051)