The Wacker Neuson Base Filter Air Box Assembly is a genuine OEM component designed for the BS50, BS60, and BS70 series vibratory rammers. Sourced directly from Wacker Neuson, this assembly ensures exact dimensional and material conformity with the original part. Fitment spans a wide range of configurations including standard, high-altitude, low-HAV, and BG Bau Approved variants across the BS50-2, BS50-2i, BS50-4As, BS50-4s, BS60-2, BS60-2i, BS60-4As, BS60-4s, BS65-V, BS70-2, BS70-2i, and BS70-4As series.
Key Features
- OEM Filtration Integrity — Manufactured to Wacker Neuson's original air box specifications, ensuring the correct sealing geometry and filter base contact surface for consistent air intake restriction and contaminant exclusion.
- Direct Drop-In Replacement — Matches the original mounting points and air box interface on compatible BS-series rammers, allowing straightforward installation without rework or adaptation of surrounding components.
- Broad BS-Series Coverage — Fits an extensive range of BS50, BS60, and BS70 rammer configurations including 2-stroke, 4-stroke, fuel-injected, and high-altitude variants across multiple shoe sizes and regional specifications.
- Engine Protection at the Source — A correctly seated base filter assembly prevents unfiltered air and fine site debris from entering the engine, directly protecting cylinder, piston, and valve surfaces from accelerated wear.
- Genuine OEM Part — Carries the Wacker Neuson part number 5200007040, confirming authenticity and traceability for fleet maintenance records and compliance documentation.
The base filter air box assembly forms the lower section of the engine's air intake system on Wacker Neuson BS-series rammers. It houses and supports the air filter element, creating the sealed chamber that channels incoming air through filtration media before it reaches the carburetor or fuel injection system. When this assembly cracks, warps, or loses its sealing surface, unfiltered air bypasses the filter element entirely — accelerating internal engine wear and leading to reduced compression, increased oil consumption, and eventual engine failure. Keeping this component in sound condition is fundamental to protecting the engine in the harsh, dust-heavy environments where rammers are routinely operated.
Part Details
| Part Number | 5200007040 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Base Filter Air Box Assembly |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BS50-2i Vibratory Rammer, 11" Plastic Shoe | BS50-2i | 5200000642, 5200000643, 5200000657, 5200000658, 5200000659, 5200000660, 5200000661, 5200000678, 5200000687, 5200011099, 5100014907, 5100016648, 5100016649, 5100016650, 5200025428, 5200025429, 5100028037 |
| BS60-2i RAMMER, 11" PLASTIC SHOE | BS60-2i | 5200000645, 5200000646, 5200000664, 5200000665, 5200000682, 5200000689, 5200000690, 5100014908, 5100028038 |
| BS 50-4As 280 mm shoe | BS50-4As | 5100015099, 5200018219, 5200018226, 5100027197, 5100025357 |
| BS 60-4As 280 mm shoe | BS60-4As | 5100015123, 5200014910, 5200018232, 5200018231, 5200018233, 5100027198 |
| BS 70-4As 280 mm shoe | BS70-4As | 5100015124, 5100015126, 5100027199 |
| BS70-2i Vibratory Rammer, 13" Plastic Shoe | BS70-2i | 5200000649, 5200000650, 5200000672, 5200000673, 5100014909, 5100016653 |
| 280/11in Shoe, Vibratory Ramme r | BS50-2 | 5200000677, 5200000652, 5200000653, 5200000655, 5200000656, 5200000685, 5200000686, 5200000641, 5200000654, 5100014171, 5100016644, 5100016645, 5100016646, 5100016647 |
| 2-stroke rammer BS65V, 280 mm shoe | BS65-V | 5200000669, 5100016651 |
| BS 70-2, 330 mm shoe | BS70-2 | 5200000671, 5200000670, 5200000684, 5100014905, 5100016652, 5200000676 |
| 280/11in Shoe, Vibratory Ramme r | BS50-4s | 5200000679, 5200000662, 5200000680 |
| 280/11in Shoe, Vibratory Ramme r | BS60-2 | 5200000681, 5200000663, 5200000688, 5200019205, 5100014847, 5200000666 |
| BS60-4s Vibratory Rammer, 11" Plastic Shoe 40 | BS60-4s | 5200000647, 5200000648, 5200000667, 5200000668, 5200000683, 5200000674, 5200000675, 5200011110, 5200011111 |
| BS60-4s RMR 11 PL SHOE,NO PURGE,HA,42 | BS60-4 | 5200022984 |
| BS50-2plus 11in US | BS50-2plus 11in US | 5100030594 |
| BS50-2PLUS 11IN HA US | BS50-2plus 11in ha US | 5100030595 |
| BS50-2plus 11in | BS50-2plus 11in | 5100030596 |
| BS50-2plus 6in (24mm) | BS50-2plus 6in (24mm) | 5100030597 |
| BS60-2plus 11in US | BS60-2plus 11in US | 5100030602 |
| BS60-2PLUS 11IN HA US | BS60-2plus 11in ha US | 5100030603 |
| BS60-2plus 11in | BS60-2plus 11in | 5100030604 |
| BS60-2plus 11in CN | BS60-2plus 11in CN | 5100039660 |
| BS50-2 11IN US | BS50-2 11in US | 5100030590 |
| BS50-2 11in | BS50-2 11in | 5100030591 |
| BS50-2 6in | BS50-2 6in | 5100030592 |
| BS60-2 11IN | BS60-2 11in | 5100030600, 5100037561, 5100051580 |
| BS70-2 11in | BS70-2 11in | 5100030607 |
| BS70-2plus 11in US | BS70-2plus 11in US | 5100030608 |
| BS70-2plus 11in | BS70-2plus 11in | 5100030609 |
| BS50-2 10IN | BS50-2 10in | 5100058346 |
| BS50-2 11'' | BS50-2 11in o. bsz | 5100068309 |
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.