The Wacker Neuson Spring Cylinder is a genuine OEM component designed for BS60-4As, BS70-4As, BS72-4As, and DS70Y series rammers. Sourced directly from Wacker Neuson, this part meets the exact material and dimensional specifications of the original, ensuring a correct, straight-swap installation with no guesswork. It is compatible across multiple machine configurations, including US and CN variants of the BS60-4As and the DS70Y 13in rammer. If your rammer is losing stroke energy, cycling inconsistently, or showing signs of spring cylinder wear, part number is the authorized replacement to restore proper operation.
Key Features
- OEM Spring Rate Integrity — Built to the same spring tension and cylinder geometry as the original, ensuring consistent stroke force on every cycle.
- Direct Drop-In Replacement — Matches the mounting dimensions and connection points of the factory unit for a straightforward swap during scheduled maintenance or emergency repair.
- Broad Rammer Compatibility — Fits BS60-4As, BS70-4As, BS72-4As, and DS70Y series machines, including US, CN, and LRC variants, covering a wide range of Wacker Neuson rammer fleets.
- Sustained Compaction Output — A fully functioning spring cylinder maintains the rammer's impact frequency and blow energy; a worn or damaged unit leads to reduced compaction depth and uneven soil consolidation.
- Genuine Wacker Neuson Part — Authorized OEM stock, traceable to part number 5100045272, so you can be confident the part matches your machine's original build specification.
The spring cylinder is a core component of the rammer's percussion mechanism, storing and releasing energy with each stroke to drive the foot plate into the ground with consistent compactive force. It works in tandem with the piston and drive system to regulate impact frequency — when the spring cylinder wears, cracks, or loses elasticity, the machine delivers weaker, irregular blows that result in poor compaction and increased operator effort. Replacing a failed spring cylinder with the correct OEM part restores the rammer's rated performance and prevents accelerated wear on surrounding drive components.
Part Details
| Part Number | 5100045272 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Spring Cylinder |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BS60-4AS 11IN US | BS60-4As 11in US | 5100030605, 5100054151 |
| BS60-4As 11in | BS60-4As 11in | 5100030606, 5100037562, 5100051581 |
| BS70-4As 11in US | BS70-4As 11in US | 5100030610 |
| BS70-4As 11IN | BS70-4As 11in | 5100030611 |
| DS70 | DS70Y 13in | 5100060830, 5100030612 |
| Rammer BS60-4As 11in CN | BS60-4As 11in CN | 5100058869 |
| BS72-4As 11in | BS72-4As 11in | 5100061309 |
| 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.