588245901 - 5/32 4.0 MM RD File-4 MM

The Husqvarna 5/32" Round File – 4.0 mm (Part #: 588245901) is a genuine OEM sharpening file designed for precision maintenance of smaller chainsaw chains, especially those with 3/8" Mini pitch and low-profile cutters. This high-quality steel file is perfect for keeping your cutters sharp, ensuring smooth, efficient, and safe cutting performance every time you use your saw.

Ideal for both professionals and homeowners, this file helps extend the life of your chain, reduce engine strain, and minimize fuel consumption.

Compatible Chain Examples:

• Husqvarna S93G and similar 3/8" Mini low-profile chains

• Chains used on models like the Husqvarna 120i, T435, 130, and 240 with 12"–16" bars

• Any chain requiring a 5/32" (4.0 mm) round file

Features:

• Genuine Husqvarna Round File – 4.0 mm (5/32")

• Part #: 588245901

• Designed for sharpening 3/8" Mini low-profile chains

• High-carbon steel for durability and consistent filing

• Helps maintain correct cutter angle for optimal performance

• Ideal for use in the field or workshop

• Can be used alone or with a file guide for added precision

Bee Green in Oakland is your trusted Husqvarna dealer, proudly serving the Bay Area with genuine sharpening tools, chain maintenance gear, and expert chainsaw support for users of all levels.