DeWalt N412168 Spare Part - O RING

Original DeWalt N412168 O‑Ring — a genuine 12×5 mm sealing ring (single piece) engineered to restore the sealing performance in DeWalt hammer and rotary‑hammer drills.

Precision molded from a durable elastomer, this compact O‑ring seals shafts and internal chambers to stop air, grease, and dust leaks that cause loss of power and premature wear. It’s sold as one O‑ring (part no. N412168) and fits models including D25333K, D25334K, DCH293, DCH333 and DCH334 (and their Type variants).

Keep a supply of genuine DeWalt parts on hand to make fast, reliable repairs and get your tool back to full performance with minimal downtime.