The Wacker Neuson Valve Spring is a genuine OEM component designed for the BV50A-P and BV50A-H series backpack concrete vibrators. As a factory-sourced part, it is manufactured to the exact specification Wacker Neuson requires for proper valve operation in these units. Compatible across multiple BV50A-P and BV50A-H configurations, including SPM4+PH45 and SPM2+PH45 variants, this spring is the correct choice when servicing your backpack vibrator. Confirm your model number before ordering to ensure a direct match.
Key Features
- Correct Spring Tension for Valve Function — Manufactured to OEM-specified tension ratings, ensuring the valve opens and closes at the precise pressure required for consistent vibrator output.
- Genuine Wacker Neuson Part — Sourced directly from Wacker Neuson, part 5000217156 carries the same specifications as the component installed at the factory.
- Direct-Fit for BV50A Series Backpack Vibrators — Engineered to drop into BV50A-P and BV50A-H assemblies without modification, maintaining correct valve seat contact and alignment.
- Sustained Vibration Consistency — A properly tensioned valve spring keeps output frequency stable under continuous use — a worn or fatigued spring leads to erratic performance and premature wear on surrounding valve components.
- Broad BV50A Configuration Coverage — Fits multiple BV50A-P build variants (SPM4+PH45, SPM2+PH45) as well as BV50A-H units, making it the go-to service part across the BV50A platform.
The valve spring controls the opening and closing of the valve within the backpack vibrator's internal drive system, regulating flow and pressure to maintain consistent vibration output at the poker head. When the spring is functioning correctly, the valve responds predictably under load, keeping vibration frequency steady throughout the pour. A fatigued or broken spring disrupts this cycle — causing weak or inconsistent vibration, reduced concrete consolidation quality, and accelerated wear on the valve seat and surrounding components.
Part Details
| Part Number | 5000217156 |
|---|---|
| Old Part Number | 0217156 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Backpack Vibrator | BV50A-P | 5000620399, 5000620764, 5000620767 |
| Backpack Vibrator | BV50A-P EU | 5000620892 |
| BV50A-H Backpack Vibrator | BV50A-H | 5200016908, 5100041314 |
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.
