The Wacker Neuson Throttle Shaft Set With Valve is a genuine OEM component designed for the BS-series vibratory rammer lineup, including the BS30, BS45YA, BS52Y, and BS65Y models. As a direct OEM replacement, it is manufactured to the same specifications as the original part, ensuring the throttle assembly operates exactly as intended from the factory. This set covers a wide range of BS-series rammers in various shoe sizes, from the compact 6-inch to the heavy-duty 11-inch configurations. Confirm your model number against the fitment list before ordering to ensure an accurate match.
Key Features
- OEM-Spec Throttle Geometry — Shaft and valve dimensions are matched to Wacker Neuson's original design, maintaining accurate fuel-air metering at every throttle position.
- Complete Set for a Single-Step Repair — Supplied as a full shaft-and-valve set so both wear components are renewed together, avoiding a repeat teardown shortly after the first repair.
- Broad BS-Series Fitment — Covers BS30, BS45YA, BS52Y, and BS65Y rammers across multiple shoe sizes, making it a versatile stocking part for fleets running mixed BS-series equipment.
- Restores Responsive Speed Control — A worn or sticking throttle shaft causes erratic engine response and inconsistent compaction force; replacing this set returns crisp, predictable speed control to the rammer.
- Genuine Wacker Neuson OEM Part — Supplied directly from the Wacker Neuson parts network, so you can be confident in correct part numbering and material grade.
The throttle shaft and valve assembly controls the flow of the air-fuel mixture into the carburetor by rotating within the throttle bore to open or close the fuel circuit in response to operator input. On a vibratory rammer, precise throttle response is critical because engine speed directly governs impact frequency and compaction force at the shoe. When the shaft wears, develops play, or the valve face no longer seals properly, the result is a rough idle, inconsistent ram stroke, or an engine that surges and hunts under load — all of which reduce compaction quality and increase operator fatigue.
Part Details
| Part Number | 5000037772 |
|---|---|
| Old Part Number | 0037772 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Throttle Shaft Set With Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Variable Speed Vibratory Ramme r, 280mm/11in Shoe | BS65Y | 5000007567, 5000007566 |
| BS30 | BS30 | 5000005216 |
| Vibratory Rammer with 152mm/6i n Shoe | BS45YA | 5000007558 |
| Vibratory Rammer with 254mm/10 in Shoe | BS52Y | 5000007559, 5000007560, 5000007609 |
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.