About This

• Wide Compatibility: Fits Ryobi 40V 14" cordless chainsaw models RY40503, RY40505, RY40505VNM, RY40580.
• Fix Oil Supply Issues: Replaces damaged 537485001 worm gear to restore proper chain and bar lubrication.
• Reliable Performance: Ensures smooth oil delivery for efficient cutting and reduced chain wear.
• Strong & Durable: High-quality replacement part built for daily chainsaw maintenance.
• Easy Replacement: Includes 2 pieces, ideal for quick repairs and spare storage.

Overview

• Brand : xuyunming
• Power Source : Manual
• Manufacturer : mingchuang