The Wacker Neuson Tappet is a genuine OEM component designed for the BS50-4, BS50-4s, BS60-4, and BS60-4s series gasoline vibratory rammers. As a direct factory replacement, this tappet meets the exact specifications set by Wacker Neuson for these four-stroke rammer engines, ensuring correct valve train geometry and consistent engine operation. Fitment spans a wide range of BS-series rammer configurations, including standard, high-altitude, and EU variants across both the BS50 and BS60 families.
Key Features
- Genuine OEM Valve Train Accuracy — Manufactured to Wacker Neuson's exact tolerances for tappet clearance and surface hardness, preserving correct valve lift and timing in the four-stroke engine.
- Direct Drop-In Replacement — Engineered to seat correctly in the engine block without machining or shimming, following the same installation path as the original component.
- Broad BS-Series Compatibility — Fits a wide range of BS50-4, BS50-4s, BS60-4, and BS60-4s rammer models, including standard, EU, and high-altitude configurations.
- Protects Valve and Camshaft Life — A worn or pitted tappet causes uneven contact with the camshaft lobe, accelerating wear on both components and leading to valve timing drift and power loss.
- Engine Integrity Under High-Cycle Demand — Vibratory rammers operate at sustained high RPM in demanding trench and cohesive soil conditions; a correctly spec'd tappet maintains consistent valve actuation under that load.
A tappet — also called a valve lifter — sits between the camshaft lobe and the valve stem (or pushrod) in a four-stroke engine. As the camshaft rotates, the tappet transfers that motion to open and close the intake and exhaust valves at precisely the right moment in the combustion cycle. When a tappet wears down, becomes pitted, or loses its correct profile, valve timing becomes erratic, leading to rough running, loss of compression, increased fuel consumption, and eventual engine damage. Replacing a worn tappet restores correct valve actuation and protects the surrounding valve train components from premature wear.
Part Details
| Part Number | 5000159201 |
|---|---|
| Old Part Number | 0159201 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Tappet |
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, 5200013518 |
| 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.