The Wacker Neuson O-Ring is a genuine OEM sealing component designed for the EHB 7M electric drilling and chiseling hammer. Sourced directly from Wacker Neuson, this O-Ring is produced to the exact material and dimensional specifications required for the EHB 7M SDS-max 115V breaker. As a genuine OEM part, it integrates seamlessly into the original assembly without guesswork, ensuring the seal performs exactly as intended from day one. Confirm part number against your machine's parts diagram before ordering to ensure a correct match.
Key Features
- OEM-Matched Sealing Material — Manufactured to the exact compound and durometer specification required for the EHB 7M's internal sealing points, maintaining compression integrity under repeated hammer cycling.
- Direct-Fit Replacement — Dimensioned to seat correctly in the original groove without trimming or adaptation, dropping straight into the existing assembly position.
- Verified EHB 7M Fitment — Confirmed for the EHB 7M electric drilling and chiseling hammer (SDS-max, 115V), so you can order with confidence.
- Protects Internal Components — A correctly functioning O-Ring keeps contaminants out and lubricants in, preserving the breaker's internal mechanism and extending service intervals.
- Fluid and Contamination Barrier — On an electric demolition hammer, a deteriorated O-Ring can allow grease migration or moisture ingress toward electrical components — replacing it promptly is a straightforward precaution.
An O-Ring serves as a precision sealing element within the tool's internal assembly, preventing grease or lubricant from migrating out of the designated chamber while blocking dust, debris, and moisture from entering. In a high-cycle SDS-max demolition hammer like the EHB 7M, the O-Ring is subjected to constant vibration and pressure fluctuation, which causes the material to compress, harden, and eventually crack over time. When an O-Ring fails, lubrication is lost from critical moving parts, internal wear accelerates, and contaminants can reach components that are costly to repair or replace.
Part Details
| Part Number | 5000106049 |
|---|---|
| Old Part Number | 0106049 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Electric Drilling/Chisseling H ammer, SDS-max, 115V | EHB 7M | 5000007850 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
