Gearbox housing replacement for DCD771 DCD776 DCD734 N218316 Why you need it: A worn, cracked, or damaged gearbox housing can cause misalignment, reduced torque, or tool downtime. This direct replacement restores proper operation and reliability. Compatibility and fit: Specifically designed to fit DeWalt drills DCD771, DCD776, and DCD734. Includes the N218316 designation. Exact size and mounting points ensure a precise fit. Durable construction: Made from plastic to withstand drilling vibrations and regular use, delivering long lasting performance. Easy installation: Designed for straightforward replacement with minimal tooling, enabling a hassle and quick to work. Aesthetic and design: Reproduces the original color and shape to maintain the tool's appearance and balance. Performance benefits: Reestablishes correct gear engagement and alignment, protects internal components, and helps extend the tool's service life. Practical use scenarios: Home workshop: After a drill impact or wear compromises the housing on a DCD771, to restore reliability. Construction site: DCD776 used for framing or heavy drilling benefits from a proper housing replacement to maintain performance. DIY projects: Refurbishing a DCD734 in a small or rental fleet to ensure consistent operation and reduce downtime. Compatibility check: Verify model and part number before to ensure a precise match.