Husqvarna 503704401 Brake Band Chainsaw

Product Description

The HUSQVARNA 503704401 is a genuine OEM brake band designed for use in the chain brake assembly of Husqvarna-brand chainsaws. The brake band is a critical safety component that engages the chain brake mechanism to stop chain movement during kickback or operator-triggered braking events. This part is manufactured to original equipment specifications, ensuring consistent fit and reliable stopping performance. Licensed technicians and power equipment service shops install this part during routine chain brake service or following brake system failure.

This brake band is suited to Husqvarna chainsaw models that use the 503704401 brake band specification. It is installed in residential and professional-grade saw applications where chain brake integrity is required by safety standards. This part is appropriate for small engine repair shops, outdoor power equipment dealers, and qualified service technicians performing scheduled maintenance or safety-related repairs.

Key Features

• Genuine Husqvarna OEM part manufactured to original equipment specifications
• Designed for use in the chain brake assembly to arrest chain movement during kickback
• Direct-fit replacement requiring no modification for compatible models
• Supports compliance with chain brake safety requirements on applicable saws

Compatibility

Designed as an OEM-style replacement brake band for Husqvarna chainsaws that specify part number 503704401. Verify fitment against the model and serial number of the saw before installation.

Installation Notes

Chain brake band replacement is performed by qualified small engine or outdoor power equipment technicians. Disconnect the spark plug wire and ensure the saw is fully powered down before disassembling the brake assembly. Follow the applicable Husqvarna service manual procedures for chain brake disassembly and reassembly. Inspect surrounding brake components including the brake spring and clutch drum for wear before returning the saw to service.

Technical Specifications

• Part Type: Brake Band
• OEM Status: Genuine OEM Replacement

Standard Information

• Brand: HUSQVARNA
• Manufacturer Part Number: 503704401