The Wacker Neuson Piston is a genuine OEM Piston designed for BS62-4A and BS68-4A series rammers, including standard, Ab, and CN variants. As a factory-sourced component, it meets the exact dimensional and material specifications used in original production, ensuring a correct fit within the engine assembly. This part covers a broad range of BS62-4A and BS68-4A configurations, making it the go-to replacement for technicians servicing multiple units across a fleet.
Key Features
- OEM-Grade Dimensional Accuracy — Manufactured to the exact bore diameter and compression height specifications required for consistent combustion performance in these rammer engines.
- Direct Drop-In Replacement — Machined to match the original piston profile, ring groove spacing, and wrist pin bore for straightforward installation without rework.
- Broad BS62 and BS68 Series Coverage — Fits BS62-4Ab/28, BS62-4A/28, BS68-4Ab/28, BS68-4A/28, BS68-4A/28 CN, and Sunbelt variants across multiple production configurations.
- Restores Full Engine Compression — A worn or damaged piston causes loss of compression, hard starting, and reduced impact force; replacing it with this OEM part brings engine output back to specification.
- Fuel Efficiency and Clean Combustion — A correctly fitted piston maintains proper ring seal, preventing blow-by that leads to oil consumption and excessive exhaust smoke during operation.
The piston is a core reciprocating component inside the engine cylinder, converting combustion pressure into the mechanical motion that drives the rammer's impact mechanism. It works in conjunction with piston rings and the connecting rod to maintain compression and transfer force efficiently through each cycle. When a piston wears, cracks, or scores, compression drops sharply, the engine becomes difficult to start, and the machine loses the impact energy needed to compact soil effectively.
Part Details
| Part Number | 5100073592 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BS62-4Ab/28 | BS62-4Ab/28 | 5100061966, 5100070526 |
| BS68-4Ab/28 | BS68-4Ab/28 | 5100061970, 5100070525, 5100070527 |
| BS62-4A/28 | BS62-4A/28 | 5100068373 |
| BS68-4A/28 | BS68-4A/28 | 5100068375 |
| BS68-4A/28 CN | BS68-4A/28 CN | 5100070152 |
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.
