Description
Overview:
The O Ring 22 (MPN 213695-2) is a genuine Makita rubber sealing component for Makita cordless rotary hammers, including the DHR400ZK and DHR400ZKU. Made from durable black rubber, it provides a tight, reliable barrier between mating parts to help prevent leaks and protect internal components from dust and moisture. A correct, well-seated O ring supports consistent impact performance by maintaining the required sealing pressures within the hammer mechanism. This part is designed for the demands of jobsite use, with a precise fit for straightforward replacement during routine servicing. Use it to restore proper sealing where wear, flattening, or damage to the original ring has occurred, helping your rotary hammer run smoothly and efficiently.
Key Features:
- Genuine Makita part for correct fit and compatibility with specified models
- Durable rubber construction designed to resist wear, vibration, and dust ingress
- Maintains a reliable seal to help prevent grease and air leaks
- Supports consistent hammer performance and helps reduce unplanned downtime
- Simple to install during regular tool maintenance or seal replacement
- Stable performance across typical jobsite temperature and load conditions
- Helps retain lubrication where specified, protecting internal moving parts
- Makita reference: 213695-2 for easy identification in parts diagrams
Typical Applications:
Used during routine servicing or repair of Makita rotary hammers to replace a worn or damaged seal. Common when addressing reduced impact force, visible grease seepage, or air leakage after extended use. Suitable for workshop overhauls or on-site maintenance when the hammer mechanism has been dismantled and seals require renewal.
Also known as:
O-ring, sealing ring, ring gasket, circular seal, packing ring, Makita size 22 sealing ring, replacement seal for rotary hammer assemblies.
Fits Models:
DHR400ZK
DHR400ZKU
Alternate Part Numbers:
2136952