The Wacker Neuson Shaft Seal 6x11x4 is a genuine OEM component designed for the BS50-4As, BS60-4As, BS65-4As, BS70-4As, BS72-4As, BS62-4Ab/28, BS68-4Ab/28, and related 4-stroke rammer series. As a direct OEM replacement, this seal is manufactured to the exact material grade and dimensional tolerances specified for the original application, ensuring a proper seating fit within the engine assembly. Confirmed compatibility spans a wide range of Wacker Neuson 4-stroke rammer configurations, including US, CN, and standard variants, as well as Sunbelt-designated models. Keep part number on hand as a service spare to stay ahead of routine maintenance intervals.
Key Features
- OEM-Grade Sealing Material — Manufactured to Wacker Neuson's specified elastomer compound and compression rating for this shaft diameter, delivering consistent sealing performance across operating temperatures.
- Exact Dimensional Fit — At 6x11x4 mm, this seal seats directly into the original bore without reworking the housing, maintaining the correct interference fit on installation.
- Broad 4-Stroke Rammer Compatibility — Fits BS50-4As, BS60-4As, BS65-4As, BS70-4As, BS72-4As, BS62-4Ab/28, BS68-4Ab/28, and multiple regional variants including US, CN, and Sunbelt configurations.
- Prevents Oil Migration — A correctly seated shaft seal stops engine oil from escaping along the shaft journal; a worn or failed seal leads to oil loss, contamination of adjacent components, and accelerated engine wear.
- Genuine Wacker Neuson OEM Part — Sourced directly through the Wacker Neuson parts network, so you receive the same component installed at the factory — no substitutions or dimensional compromises.
A shaft seal is a small but critical engine component that prevents lubrication oil from escaping the crankcase along a rotating shaft. It works by maintaining a tight, dynamic contact between a flexible sealing lip and the shaft surface, keeping oil inside the engine while blocking dirt and debris from entering. When this seal degrades or fails, oil leaks develop at the shaft exit point, leading to low oil levels, increased internal wear, and potential engine damage if left unaddressed.
Part Details
| Part Number | 5100049241 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Shaft Seal 6x11x4 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BS50-4AS 11IN US | BS50-4As 11in US | 5100030598 |
| BS50-4As 11in | BS50-4As 11in | 5100030599 |
| 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 |
| Rammer BS60-4As 11in CN | BS60-4As 11in CN | 5100058869 |
| BS65-4As 11in | BS65-4As 11in | 5100061307 |
| BS72-4As 11in | BS72-4As 11in | 5100061309 |
| BS62-4Ab/28 | BS62-4Ab/28 | 5100061966, 5100070526 |
| BS68-4Ab/28 | BS68-4Ab/28 | 5100061970, 5100070525, 5100070527 |
| 4 stroke rammer BS50-4As, 280 mm adapter | BS50-4As 11in o. bsz | 5100068310 |
| BS62-4A/28 | BS62-4A/28 | 5100068373 |
| BS68-4A/28 | BS68-4A/28 | 5100068375 |
| BS68-4A/28 CN | BS68-4A/28 CN | 5100070152 |
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.