The Wacker Neuson is a genuine OEM Valve Retainer designed for the BS50-4, BS50-4s, BS60-4, and BS60-4s series vibratory rammers. As a direct OEM component sourced through Wacker Neuson's authorized parts network, the is manufactured to the exact tolerances required for proper valve train function in these four-stroke gasoline rammer engines. This part fits a wide range of BS-series rammer configurations including standard, high-altitude, and EU variants, making it the correct choice for most BS50 and BS60 four-stroke models. Always verify your machine number against the fitment list before ordering to confirm compatibility.
Key Features
- OEM Valve Train Tolerancing — Manufactured to exact dimensional specs for the BS-series four-stroke engine, ensuring proper valve seating and spring retention without shimming or adjustment.
- Drop-In Engine Compatibility — Installs directly into the cylinder head of compatible BS50-4, BS50-4s, BS60-4, and BS60-4s rammers with no machining or adaptation needed.
- Broad BS-Series Coverage — Fits a wide range of BS50 and BS60 four-stroke vibratory rammer variants, including standard, high-altitude, and EU-spec configurations.
- Correct Valve Spring Function — A properly seated valve retainer keeps the valve spring locked in place under compression, maintaining consistent engine timing and power delivery on every stroke cycle.
- Genuine OEM Part — Supplied as a genuine Wacker Neuson replacement component, ensuring part number accuracy and material consistency with original production parts.
The valve retainer is a small but critical engine component that locks the valve spring to the valve stem inside the cylinder head. It holds the valve spring under tension so the intake and exhaust valves open and close in precise timing with the engine's compression cycle. If a valve retainer cracks, wears, or dislodges, the valve spring loses its anchor point — leading to a dropped valve, loss of compression, and potential engine damage that goes well beyond a simple valve job.
Part Details
| Part Number | 5000159203 |
|---|---|
| Old Part Number | 0159203 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve Retainer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Rammer with 280mm/11 in Shoe | BS50-4s | 5000620908, 5000620322, 5000620071, 5000620078, 5200000679, 5200000644, 5200000662, 5200000680 |
| BS60 -4s RMR,11 PL SHOE,HA 42 | BS60-4s | 5000620387, 5000620909, 5000620323, 5000620073, 5000620072, 5000620563, 5000620820, 5200000647, 5200000648, 5200000667, 5200000668, 5200000683, 5200000674, 5200000675, 5200011110, 5200011111 |
| Four-cycle Rammer,280mm/11in S hoe | BS60-4s EU | 5000620388, 5000620074, 5000620483, 5000620813, 5000620812, 5000620819, 5000620816, 5200003883, 5200004239 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS50-4s EU | 5000620811 |
| Four-cycle Vibratory Rammer, 2 20mm/11in Shoe | BS50-4 | 5000620077, 5000620108, 5000009386 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS60-4 | 5000620109, 5000620110, 5000009340, 5000620000, 5000620051, 5200022984 |
| VP1030R-VIBROPLATE | VP1030R | 5000008702, 5000009504 |
| 280/11in Shoe, Vibratory Ramme r | MS54 | 5200008223 |
| Vibratory Rammer with 280mm/11 in Shoe | BS50-4HO EU | 5000620818 |
| Vibratory Soil Plate, 40 kN | VP40H | 5000009535 |
| Vibratory Rammer, 280mm/11in S hoe | BS500-4 | 5000009329 |
| Vibratory Rammer, 280mm/11in S hoe | BS600-4 | 5000009331 |
| Portable Inverter Generator | GPi1700 | 5000620777, 5000620778 |
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.
