Oregon S63 AdvanceCut Replacement Chain for 18-Inch Bar | 63 Drive Links, 3/8 Inch Low-Profile, .050 Inch Gauge

Overview

The Oregon AdvanceCut S63 replacement chain is engineered to fit a broad range of 18-inch bar saws, delivering a dependable blend of durability and ease of use. With 63 drive links, a 3/8 inch low-profile pitch, and a .050 inch gauge, this chain is designed for everyday yard tasks and occasional wood cutting with confident, steady performance.

Designed to minimize fatigue and hesitation, the chain emphasizes a low-vibration profile paired with a low kickback design. The heat-treated semi-chisel geometry supports a smooth bite through seasoned wood and light debris, while the LubriTec oiling system helps keep the chain and guide bar lubricated to reduce friction and extend life.

Key Features

• 63 drive links for 18-inch bars, offering balanced feed and strong cutting power
• 3/8 inch low-profile pitch for responsive, smooth cutting action
• .050 inch gauge for durability and solid engagement in the groove
• LubriTec oiling system to help minimize friction and extend chain life
• Low kickback and low vibration design for steadier handling
• Heat-treated semi-chisel design provides efficient cutting and debris tolerance
• Suitable for saws up to 42 cc, offering a practical upgrade for many homeowners

Who It’s For

This chain is well-suited for homeowners maintaining yards, landscapers handling occasional wood cuts, and anyone who prioritizes reliability and straightforward maintenance between jobs.

Compatibility & How to Fit

• Fits a variety of 18-inch bar chains, including popular models such as Craftsman 172.34120 15A, Greenworks 20032, and Worx WG300, WG303, and WG304
• To order the correct part, verify drive link count and gauge from your current chain or owner’s manual
• For best results, pair with proper tension and regular LubriTec lubrication
• Designed for saws up to 42 cc
• Consult Oregon’s fitting guide for compatibility details

Note: This description highlights notable benefits and practical uses based on the listed specifications. Actual performance depends on your saw model, maintenance, and working conditions.