Description
Overview:
The O-Ring 27 (part no. 213536-2) is a genuine Makita seal used to maintain airtight and oil-tight joints inside compatible hammer drills, helping the tool deliver consistent impact performance. Made from durable black elastomer rubber, it is designed to resist wear, heat, vibration, and the constant grease exposure found in heavy-duty use. This OEM O-ring restores and maintains sealing between mating components such as pistons, cylinders, and housings, reducing leaks and preventing loss of power. It is a direct-fit replacement for selected Makita machines, including the HM1110C and HM1111C, and is suitable for routine servicing or a full strip-down and rebuild. Using the correct Makita size 27 designation ensures a reliable fit and long service life.
Key Features:
- Genuine Makita OEM part for assured compatibility and performance (MPN 213536-2).
- Durable elastomer construction resists oil, grease, heat, and constant impact loading.
- Precision size 27 specification for a dependable, leak-tight seal in the correct location.
- Helps restore impact efficiency by preventing blow-by and grease seepage.
- Maintains smooth operation under vibration and heavy on-site use.
- Straightforward to fit during routine maintenance using basic hand tools.
- Supports long service intervals by reducing premature wear and contamination ingress.
- Compatible with selected Makita hammer drills for dependable day-to-day reliability.
Typical Applications:
Used during servicing or overhaul of Makita hammer drills when addressing loss of impact, visible grease leaks, or hardened/flattened seals. Common in repairs to striker, piston, or gear housing assemblies. Suitable for workshop maintenance, on-site repairs, and plant hire fleet upkeep to keep tools running efficiently and reduce downtime.
Also known as:
Seal ring, rubber gasket ring, packing ring, O-ring seal, elastomer sealing ring, size 27 O-ring, 27 seal, machinery gasket ring, hammer drill seal, Makita sealing ring.
Fits Models:
HM1101C, HM1110C, HM1111C
