The Wacker Neuson Gear Box Cover Black is a genuine OEM component designed for the EHB 7 series electric rotary demolition hammers, including the EHB 7M, EHB 7/115, and EHB 7/230 models. As a direct factory replacement, this cover restores the protective enclosure around the gear box assembly, ensuring the internal drive components are properly shielded during demanding drilling and chiseling applications. Sourced directly from Wacker Neuson, part number is manufactured to the same specifications as the original, so you can install it with confidence and get your hammer back to work fast.
Key Features
- Genuine OEM Construction: — Molded to the original dimensional tolerances that keep the gear box sealed and correctly aligned within the EHB 7 hammer housing.
- Direct Drop-In Replacement: — Matches the original mounting points and fastener pattern of the EHB 7 series, so the cover seats flush without rework or modification.
- Broad EHB 7 Series Coverage: — Confirmed fitment across the EHB 7M, EHB 7/115, and EHB 7/230 variants, covering both 115V and 230V configurations.
- Protects High-Wear Drive Components: — A sound gear box cover keeps grease contained and debris out; a cracked or missing cover accelerates gear wear and leads to costly internal damage.
- Electrical Safety Compliance: — Maintaining an intact gear box cover is essential on electric demolition hammers to prevent contact between internal drive components and jobsite contaminants that could create an electrical hazard.
The gear box cover on an electric demolition hammer forms the outer shell of the drive mechanism that transfers motor power to the SDS-max tool bit. It keeps the gear lubricant inside the assembly and blocks concrete dust, moisture, and debris from reaching the gears and bearings that drive the hammering and rotation functions. When the cover cracks or breaks, lubricant escapes and abrasive material enters, causing accelerated gear wear, increased vibration, and ultimately, hammer failure — making prompt replacement critical to keeping the tool performing safely and at full power.
Part Details
| Part Number | 5000104212 |
|---|---|
| Old Part Number | 0104212 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gear Box Cover Black |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Electric Drilling/Chisseling H ammer, SDS-max, 115V | EHB 7M | 5000007850 |
| Rotary Demolition Hammer | EHB 7/115 | 5000007706, 5000007974 |
| Electric Drilling/Chisseling H ammer, SDS-max, 115V | EHB 7/230 | 5000007973, 5000007980 |
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.