

DeWalt 750831 O‑Ring for DWE490, DWE492, D28490 230 mm / 180 mm Corded Angle Grinders
Description:
The DeWalt O‑Ring (Part No. 750831) is a genuine OEM sealing component designed for use in DeWalt large corded angle grinders — specifically 230 mm and 180 mm models. It creates a durable, leak‑proof seal inside the spindle or locking mechanism, helping to maintain internal pressure, reduce vibration, and extend the tool’s service life.
Key Benefits:
OEM‑Perfect Fit: Engineered to match DeWalt’s original specifications for seamless compatibility with models such as DWE490 and DWE492.
Robust Construction: Made from high-quality elastomer to resist wear, heat, and abrasives during heavy use.
Leak Prevention: Provides a tight seal that helps prevent internal fluid or pressure leakage, ensuring the grinder runs efficiently.