The Wacker Neuson Piston Complete 0,5 is a genuine OEM component designed for the DS70Y series trench rammers. Sourced directly from Wacker Neuson, this assembly meets the exact dimensional and material standards of the original production part, ensuring a correct fit within the engine bore without modification. It is confirmed for use across DS70Y 13in and DS70Y 13in LRC configurations.
Key Features
- Genuine OEM Dimensional Accuracy — Manufactured to the precise bore tolerances required for a piston assembly, ensuring correct compression ratios and seal engagement within the cylinder.
- Direct Drop-In Assembly — Supplied as a complete piston assembly, simplifying installation and eliminating the need to source individual sub-components separately.
- Verified DS70Y Fitment — Confirmed for DS70Y 13in and DS70Y 13in LRC trench rammers, covering both standard and low-recoil configurations in the DS70 family.
- Restored Compression and Engine Output — A worn or damaged piston leads to lost compression, hard starting, and reduced impact energy; replacing it with 5100061678 restores full operating performance to the rammer.
- Fuel Efficiency Maintained — A correctly fitted piston assembly prevents blow-by, keeping combustion efficient and reducing excessive fuel consumption during operation.
The piston is the moving heart of a two-stroke or four-stroke engine, traveling up and down within the cylinder to compress the air-fuel mixture and transfer combustion energy into mechanical force. In a rammer like the DS70Y, that force drives the foot plate to deliver the compaction blows needed for trench backfill and cohesive soils. When a piston wears, scores, or cracks, compression drops, the engine loses power, starting becomes difficult, and oil consumption increases — all signs that the piston assembly needs replacement to bring the machine back to full working condition.
Part Details
| Part Number | 5100061678 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston Complete 0,5 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DS70 | DS70Y 13in | 5100060830 |
| DS70 | DS70Y 13in LRC | 5100065736 |
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.