The Wacker Neuson Piston Ring is a genuine OEM piston ring designed for the BPS1550B, BPS1550Bw, BPS2050B, BPS2050Bw, and A5000/160B series machines. Sourced directly from Wacker Neuson, this is the same ring built into these units at the factory — ensuring the correct dimensional tolerances and ring profile for a proper cylinder seal. Verified fitment across all listed BPS and A5000 series models makes this the straightforward choice when your engine is due for a top-end service or rebuild.
Key Features
- OEM-Spec Ring Geometry — Manufactured to exact bore diameter and ring width tolerances, ensuring correct compression seal and oil control from the first start.
- Drop-In Engine Replacement — Installs directly into the cylinder bore on BPS and A5000/160B series engines with no alteration to the ring land or groove required.
- Broad BPS and A5000 Series Coverage — Confirmed fit for BPS1550B, BPS1550Bw, BPS2050B, BPS2050Bw, and A5000/160B models under a single part number.
- Restored Compression and Power Output — A fresh piston ring restores cylinder compression, bringing engine output and fuel efficiency back to operating spec after wear or blow-by develops.
- Genuine Wacker Neuson Part — Carries the full Wacker Neuson OEM designation, so you know the material grade and ring tension match the original engine design exactly.
A piston ring forms the dynamic seal between the piston and the cylinder wall, serving two critical jobs: holding combustion pressure above the piston to generate power, and preventing engine oil from entering the combustion chamber. Over time, rings wear against the cylinder bore, causing loss of compression, increased oil consumption, and a noticeable drop in engine performance. Replacing a worn ring with the correct OEM part restores the tight seal the engine needs to run efficiently and reliably under load.
Part Details
| Part Number | 5100067162 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BPS1550B | BPS1550B | 5100066075 |
| BPS1550Bw | BPS1550Bw | 5100066076 |
| BPS2050B | BPS2050B | 5100066077 |
| BPS2050Bw | BPS2050Bw | 5100066078 |
| A5000/160B | A5000/160B | 5100068212 |
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.
