The Jaw Holder (OEM Part No. 3719000089) is a mechanical spare part designed for jaw clamping and holding applications in drilling equipment. Manufactured from alloy steel, it provides secure support and positioning for jaws within the drill rod or chuck assembly. The component helps maintain reliable clamping performance during drilling operations and is suitable for replacing worn or damaged jaw holder components. The 3719000089 Jaw Holder is an aftermarket replacement solution for mining and drilling equipment, offering dependable mechanical support and stable component positioning in demanding operating environments.