594601 G5 Blades — 4 Pack for 30' (Replacement for Oregon OEM 116635803, 1166358S) Key benefits Restores cutting performance: Replacing worn or damaged blades with this 4pack brings back consistent, reliable cutting for long 30' guide bars. Ready when you need them: Four blades in one pack reduce downtime and provide spares for extended jobs or remote work. OEMcompatible fit: Designed to match the fit and function of Oregon OEM 116635803 and 1166358S, simplifying replacement and ensuring proper operation. What these blades do for you Solve the problem of dull, chipped, or missing cutters by providing exactfit replacements for 30' setups that accept the listed Oregon OEM numbers. Reduce time spent troubleshooting compatibility issues—these blades are intended to install quickly and perform predictably with appropriate 30' guide bars and chainsaw drive systems. Help maintain cutting efficiency and safety by returning the saw to its designed cutting geometry and balance. Key attributes Model: 594601 G5 Blades Pack size: 4 blades per package Intended bar length: 30inch applications Compatibility: Direct replacement for Oregon OEM part numbers 116635803 and 1166358S Construction: Manufactured to OEMgrade specifications for durability and consistent performance Performance: Engineered to provide steady cutting action and to be serviceable with routine sharpening and maintenance Typical applications and use cases Timber cutting and firewood preparation: Keep a set of spare blades on hand during multiday felling or bucking operations to avoid lost productivity. Property and land management: worn cutters on 30' bars used for clearing large brush, trails, and boundary maintenance. Professional arborist and contractor use: Maintain a consistent, predictable cutting setup for jobs that require reliable longbar performance. Installation and maintenance notes Designed for straightforward replacement where Oregon OEM 116635803 or 1166358S blades are specified. Follow your chainsaw and guidebar manufacturer instructions for chain tensioning, installation, and safety procedures. Routine sharpening and proper lubrication will extend blade life and maintain cutting efficiency. Compatibility reminder Confirm that your guide bar and saw accept 30' blades and reference Oregon OEM 116635803 or 1166358S before to ensure correct fit and operation.