The Wacker Neuson Piston is a genuine OEM component designed for the EHB 7 series electric demolition hammers, including the EHB 7/115 and EHB 7/230 models. As a direct factory replacement, this piston is manufactured to the same specifications as the original, ensuring proper fit and function within the hammer's drive mechanism. Wacker Neuson OEM parts carry the assurance of full compatibility with no guesswork on fitment. If you're servicing an EHB 7/115 or EHB 7/230, part number is the correct replacement piston for the job.
Key Features
- OEM-Grade Impact Tolerance — Manufactured to withstand the high-cycle reciprocating forces inside an SDS-max electric demolition hammer, matching the original part's material hardness and dimensional spec.
- Drop-In Replacement — Designed to seat and align exactly as the factory piston does within the EHB 7 series drive assembly, allowing straightforward installation during a standard hammer rebuild.
- Confirmed EHB 7 Series Fitment — Verified for use in the EHB 7/115 (115V) and EHB 7/230 (230V) electric demolition hammers, covering both voltage variants of the EHB 7 platform.
- Restores Full Striking Power — A worn or damaged piston reduces impact energy delivered to the chisel or bit; replacing it with part 5000107466 brings the hammer back to its rated chiseling performance.
- Genuine Wacker Neuson Part — Sourced directly from Wacker Neuson, this piston carries full OEM traceability and is the same component used in original production of the EHB 7 series.
The piston is the core reciprocating component inside an electric demolition hammer's drive system. It translates the motor's rotational energy into the rapid back-and-forth impact motion that drives the chisel or bit into concrete and masonry. When the piston wears, cracks, or loses its proper fit within the cylinder bore, the hammer loses striking force, produces irregular blows, or may stop functioning altogether — making timely replacement essential to keeping the tool effective and safe to operate.
Part Details
| Part Number | 5000107466 |
|---|---|
| Old Part Number | 0107466 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Electric Drilling/Chisseling H ammer, SDS-max, 115V | EHB 7/230 | 5000007973, 5000007980 |
| Electric Hammer EHB 7/115 | EHB 7/115 | 5000007974 |
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.
