The Wacker Neuson Shutter Choke is a genuine OEM component designed for the BS50-4As, BS60-4As, BS65-4As, BS68-4As, BS70-4As, BS72-4As, BS62-4Ab, and BS68-4Ab series 4-stroke rammers. As a direct OEM replacement, this part is produced to the same specification as the original, ensuring correct fitment across the full range of compatible models. Whether you're servicing a standard or US-spec machine, part number matches the original component exactly. Keeping this part in good working order is essential to reliable engine starting and consistent fuel delivery on every job.
Key Features
- Genuine OEM Choke Sealing: — Manufactured by Wacker Neuson to original tolerances, ensuring the choke shutter seats and seals correctly for accurate fuel-air mixture control during cold starts.
- Drop-In Replacement: — Matches the original mounting points and shutter geometry of the carburetor assembly, so installation follows the standard service procedure without modification.
- Broad Rammer Compatibility: — Fits BS50-4As, BS60-4As, BS65-4As, BS68-4As, BS70-4As, BS72-4As, BS62-4Ab, and BS68-4Ab series machines, including standard, US, CN, and Sunbelt-spec variants.
- Cold-Start Performance: — A correctly functioning shutter choke restricts airflow precisely during startup, allowing the engine to reach proper operating temperature without stalling or hunting.
- Fuel System Integrity: — A worn or damaged choke shutter can cause hard starting, over-fueling, and excessive exhaust emissions — replacing it with an OEM part restores proper carburetor function and keeps the engine running within spec.
The shutter choke is a pivoting plate mounted inside the carburetor throat that temporarily restricts incoming air when starting a cold engine. By enriching the fuel-air mixture at startup, it allows the engine to fire and warm up quickly before normal running conditions are established. When the shutter choke is cracked, warped, or fails to close fully, the engine struggles to start in cold conditions, may run rough, or can flood — making timely replacement critical to keeping the rammer operational.
Part Details
| Part Number | 5100049196 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Shutter Choke |
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.