The Wacker Neuson Needle is a genuine OEM component designed for BS-series vibratory rammers, including the BS30, BS45YA, BS52Y, and BS65Y models. As a direct OEM part, it is manufactured to the exact tolerances required by Wacker Neuson for proper carburetor fuel metering performance in these machines. Fitment also extends to the BS65Y variable-speed rammer variants equipped with 280mm/11in shoes, and BS52Y models fitted with both 254mm/10in and 152mm/6in shoes. If your rammer is showing rough idle, fuel delivery issues, or poor throttle response, this is a critical component to inspect and replace.
Key Features
- Genuine OEM Fuel Metering Precision — Manufactured to Wacker Neuson's exact taper and diameter specifications, ensuring accurate air-fuel mixture control through the carburetor circuit.
- Drop-In Carburetor Replacement — Seats directly into the needle jet of the carburetor without modification, restoring the original fuel delivery profile.
- Broad BS-Series Fitment — Compatible with BS30, BS45YA, BS52Y, and BS65Y gasoline vibratory rammer models, covering a wide range of Wacker Neuson rammer configurations.
- Restores Throttle Response and Idle Stability — A worn or grooved needle disrupts fuel metering at mid-range throttle, causing hesitation and erratic running; this replacement restores smooth, consistent power delivery.
- Fuel System Integrity — Correct needle profile prevents fuel enrichment or lean conditions that can lead to engine damage or uncontrolled running — a genuine part ensures the system operates within design parameters.
The carburetor needle controls the flow of fuel through the needle jet as throttle position changes, governing the air-fuel mixture across the mid-range of the engine's operating band. It works in combination with the needle jet and throttle slide to deliver the correct mixture for smooth acceleration and steady operation under load. When the needle becomes worn, grooved, or incorrectly positioned, the engine can run rich or lean at mid-throttle, producing symptoms such as stumbling, poor compaction output, or excessive fuel consumption — making timely replacement essential for keeping rammer performance consistent on the job.
Part Details
| Part Number | 5000065686 |
|---|---|
| Old Part Number | 0065686 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Needle |
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 |
| Value Vibratory Plate, 13 kN, 400mm/15.5in | BH 23 | 5000008333 |
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.
