The Wacker Neuson Base-Filter Air Box Assembly is a genuine OEM component designed for the BS50, BS60, and BS70 series vibratory rammers. As a direct factory replacement, this assembly ensures the air filtration system is restored to its original configuration, covering a broad range of two-stroke, four-stroke, and oil-injected rammer variants including the BS50-2, BS50-2i, BS60-2i, BS60-4s, BS70-2, and BS70-2i. Sourced directly from Wacker Neuson, part is manufactured to the same tolerances and material specifications as the unit that came on your machine. If your rammer is drawing in unfiltered air or showing signs of filter housing damage, this assembly is the correct factory-specified fix.
Key Features
- OEM-Grade Filter Housing Integrity — Engineered to maintain an airtight seal around the air filtration system, preventing unfiltered air from reaching the engine and protecting internal engine components from premature wear.
- Drop-In Replacement for the Original Assembly — Matches the original mounting points and filter interface on compatible BS-series rammers, restoring the air box to its as-built condition without modification.
- Wide BS-Series Fitment — Compatible with a broad range of BS50, BS60, and BS70 series vibratory rammers, including two-stroke, oil-injected, four-stroke, and variable-speed variants across standard and EU configurations.
- Protects Engine Performance Under Load — A fully intact air box base ensures consistent, clean airflow to the carburetor. A cracked or damaged housing allows dust and debris ingestion, which accelerates cylinder and piston wear and leads to hard-starting or power loss.
- Fuel System Safety Compliance — The air box assembly forms part of the engine's air-fuel intake circuit. Using a genuine OEM replacement ensures correct airflow geometry is maintained, which is critical to safe and stable engine combustion on fuel-sensitive oil-injected models.
The base-filter air box assembly forms the lower structural housing of the air filtration system on Wacker Neuson vibratory rammers. It holds the air filter element in position and creates the sealed chamber that directs clean, filtered air into the carburetor and engine. When this housing cracks, warps, or breaks — common results of jobsite impact or age-related degradation — the filter can no longer seat correctly, allowing unfiltered air to bypass the element entirely. Left unaddressed, this leads to accelerated internal engine wear, carburetor contamination, and eventual engine failure.
Part Details
| Part Number | 5000164402 |
|---|---|
| Old Part Number | 0164402 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Base-Filter Air Box Assembly |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BS50-2i | BS50-2i | 5000009338, 5000009383, 5000620955, 5000009473, 5000620026, 5000620611, 5000009332, 5200003696 |
| 250mm/10in Shoe, Vibratory Ram mer | BS50-2 | 5000009384, 5000620733, 5000620025, 5000620048, 5000620609, 5000620610, 5000009380, 5000009382 |
| BS60-2i | BS60-2i | 5000009339, 5000009393, 5000620906, 5000620613, 5000620614 |
| Oil-injected Rammer with 250mm /10in Shoe | BS50-2i EU | 5000009412, 5000009414, 5000009416 |
| 330mm/13in Shoe, Oil-injected Rammer | BS70-2i | 5000009341, 5000009401 |
| Vibratory Rammer with 280mm/11 in Shoe | BS50-2 EU | 5000009410, 5000009411, 5000009413 |
| Oil-injected Rammer with 280mm /11in Shoe | BS60-2i EU | 5000009419, 5000009420 |
| Vibratory Rammer with 280mm/11 in Shoe | BS60-2 | 5000620905, 5000620612, 5000009388, 5000009391 |
| Vibratory Rammer with 280mm/11 in Shoe | BS60-2 EU | 5000009417, 5000009421, 5000009418 |
| Oil-injected Rammer with 330mm /13in Shoe | BS70-2i EU | 5000009426, 5000009428 |
| Vibratory Rammer with 280mm/11 in Shoe | BS70-2 | 5000620907, 5000009397, 5000009399 |
| Variable Speed Rammer with 280 mm/11in Shoe | BS65-V EU | 5000009423 |
| Vibratory Rammer with 280mm/11 in Shoe | BS70-2 EU | 5000009424, 5000009425, 5000009427 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS50-4s | 5000620071 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS50-4s EU | 5000620811 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS60-4s | 5000620073, 5000620072, 5000620563 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS60-4s EU | 5000620074, 5000620483, 5000620813, 5000620812 |
| 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 |
| 280/11in Shoe, Vibratory Ramme r | MS52 | 5200008222 |
| 280mm/11in Shoe, Variable Spee d Rammer | BS65-V | 5000009396 |
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.