The Wacker Neuson 5200020938 Choke Shaft Set is a genuine OEM component designed for the MS64A Vibratory Rammer. As a direct OEM replacement sourced through the Wacker Neuson parts program, the 5200020938 is manufactured to the exact tolerances required by the MS64A carburetor assembly, ensuring the choke mechanism operates precisely as intended. This set covers everything needed to restore proper choke shaft function, making it the right choice for technicians servicing the MS64A in the field or shop.
Key Features
- Genuine OEM Choke Shaft Tolerances — Manufactured to the exact dimensional specs required for smooth, full-travel choke shaft movement in the MS64A carburetor.
- Complete Set for Full Restoration — Includes all shaft components needed to fully rebuild the choke mechanism in a single service event, avoiding partial repairs.
- Direct Fit for the MS64A Vibratory Rammer — Engineered specifically for the MS64A platform; installs directly into the existing carburetor housing with no improvisation needed.
- Restores Cold-Start Performance — A worn or damaged choke shaft causes hard starting, rough running, or an inability to start in cold conditions; this set brings cold-start capability back to spec.
- Backed by Wacker Neuson OEM Quality — Genuine Wacker Neuson parts carry the same material and manufacturing standards as the original components installed at the factory.
The choke shaft is the mechanical link between the choke lever and the choke plate inside the carburetor. It rotates the choke plate to restrict airflow during cold starts, enriching the fuel-air mixture so the engine fires reliably in low-temperature conditions. When the choke shaft wears, bends, or becomes loose in its bore, the choke plate can no longer hold its position — resulting in hard starts, excessive cranking, or a rammer that won't run until fully warmed up by other means. Replacing the choke shaft set restores precise control over the choke plate and brings cold-start performance back to normal operating condition.
Part Details
| Part Number | 5200020938 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Choke Shaft Set |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| MS64A Vibratory Rammer, 11" | MS64A | 5200014899 |
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.
