Husqvarna 574492201 906 Spool Cap – Replacement Lawn & Garden Equipment Trimmer Spool Cap Component

Part Number: 574492201
Category: Lawn & Garden Equipment Replacement Parts
Type: 906 Spool Cap – Replacement Lawn & Garden Equipment Trimmer Spool Cap Component

The Husqvarna 574492201 906 Spool Cap is a replacement trimmer head component designed for compatible Husqvarna lawn and garden equipment using the applicable 906 spool configuration. Installed as part of the trimmer head and spool assembly, the spool cap helps retain and protect the spool while maintaining proper positioning of the cutting-line components within the trimmer head. Ideal for replacing a cracked, worn, broken, distorted, damaged, loose, or missing spool cap, the 574492201 helps restore proper spool retention and reliable trimmer head operation.

Product Specifications

• Part Number: 574492201
• Brand: Husqvarna
• Product Type: Spool Cap
• Configuration: 906, where specified
• Component Type: Replacement Trimmer Spool Cap Component
• Application: Lawn & Garden Equipment / Trimmer Equipment
• System: Trimmer Head & Cutting Line System
• Function: Spool Retention, Protection & Component Positioning
• Condition: New

Features & Benefits

• Replacement 906 spool cap for compatible Husqvarna equipment
• Designed for applicable 906 spool and trimmer head configurations
• Helps retain the spool within the applicable trimmer head assembly
• Supports proper positioning of the spool and cutting-line components
• Helps protect internal spool components during normal equipment operation
• Supports proper assembly and operation of the trimmer head
• Helps restore spool retention when the original cap becomes worn, cracked, or damaged
• Suitable for replacing a cracked, broken, worn, distorted, loose, damaged, or missing spool cap
• Useful for routine trimmer head maintenance, repair, and equipment restoration
• Direct replacement option when Husqvarna part number 574492201 is specified

Applications

• Husqvarna lawn and garden equipment
• Compatible Husqvarna string trimmers
• Trimmer heads using the applicable 906 configuration
• Trimmer spool assemblies
• Cutting-line retention systems
• Trimmer head housing assemblies
• Spool positioning and retention applications
• String trimmer cutting systems
• Replacement of worn or damaged spool caps
• Applications specifying Husqvarna 574492201

Important Notes

• Verify part number 574492201 before ordering
• Confirm compatibility with your specific Husqvarna trimmer model, trimmer head, and spool configuration
• This component is identified as a 906 spool cap; verify that your equipment uses the applicable 906 configuration before ordering
• The exact diameter, height, material, color, attachment method, locking-tab configuration, thread configuration, line openings, and compatible trimmer head models are not identified in the supplied product information
• Compare the original spool cap’s overall dimensions, shape, locking features, attachment points, tabs, openings, orientation, and interface with the spool and trimmer head
• Do not substitute a spool cap based solely on approximate size, shape, or appearance
• Inspect associated spools, trimmer line, springs, trimmer head housings, eyelets, line guides, retainers, locking tabs, and drive components for wear or damage
• Check the trimmer head for cracks, broken tabs, worn engagement surfaces, damaged threads, distortion, excessive looseness, debris buildup, or other conditions that could prevent the cap from securing correctly
• A worn, loose, incorrectly installed, or damaged spool cap may contribute to poor spool retention, improper line feeding, vibration, component separation, or unreliable trimmer head operation
• Remove accumulated grass, dirt, string, and other debris from the trimmer head during service
• Make sure the spool, spring, and other internal components are correctly positioned before securing the replacement cap
• Verify that all locking tabs, threads, or other retention features are fully engaged before operating the equipment
• This listing is for the 906 spool cap; do not assume that the spool, trimmer line, spring, complete trimmer head, eyelets, retainers, or additional cutting-head components are included unless specifically stated
• Shut off the engine or motor, disconnect the spark plug or power source where applicable, and allow the trimmer head to completely stop before servicing the cutting system
• After installation, verify proper cap fitment, spool retention, attachment security, trimmer-line positioning, line feeding, component clearance, and overall trimmer head operation before returning the equipment to normal service