Makita O RING 53 BO3710/3711/HM0860C - 213656-2

Genuine Makita O‑Ring 53 — part no. 213656-2 — a direct replacement sealing ring sized 53 mm for applications that need a reliable, low-profile seal. This small but critical rubber O‑ring sits in Makita assemblies where a tight fluid or air seal is required and is listed as "O RING 53" in Makita parts breakdowns.

Fits a range of Makita tools — found in service diagrams for models such as HM0870C and HM0860C demolition/rotary hammers, HR4510C / HR5000K rotary hammers, the AN451 roofing coil nailer, and select Makita cordless high‑pressure washer models DHW080. Use this part when replacing the O‑ring shown in these diagrams to restore proper sealing.

Compact, simple to install and ideal for keeping your tool working like new — this genuine Makita spare parts item is a straightforward choice when you need to replace a worn seal. If you're maintaining or repairing a tool, this is one of the small power tool parts that often solves leaks, loss of pressure, or air/seal-related issues.

Jump straight to the Makita spare parts diagrams:

• Makita AN451 Parts
• Makita DHW080 Parts
• Makita HM0860C Parts
• Makita HM0870C Parts
• Makita HR5000K Parts

Browse our full range of Makita hammer drill parts.