The Wacker Neuson Valve Rocker Arm is a genuine OEM component designed for the BV50A-P and BV50A-H series backpack vibrators. As a direct-from-manufacturer part, it meets the exact material and dimensional specifications Wacker Neuson set for this engine assembly, ensuring the valvetrain operates exactly as intended. This part covers multiple BV50A-P configurations — including SPM4+PH45 and SPM2+PH45 variants — as well as the BV50A-H, making it a reliable solution across the BV50A backpack vibrator range.
Key Features
- OEM-Grade Pivot Geometry — Manufactured to Wacker Neuson's exact rocker arm pivot tolerances, ensuring consistent valve lift and proper contact with the valve stem and camshaft lobe.
- Drop-In Valvetrain Fitment — Mounts directly onto the rocker shaft using the original hardware, requiring no reworking of the cylinder head or valve cover assembly.
- Broad BV50A Compatibility — Confirmed fitment across BV50A-P (including SPM4+PH45 and SPM2+PH45 configurations) and BV50A-H backpack vibrator models.
- Consistent Valve Timing — A correctly functioning rocker arm maintains proper valve opening and closing cycles, keeping the engine running at full power output and preventing rough running or misfiring caused by worn rocker contact surfaces.
- Genuine Wacker Neuson Part — Sourced directly through authorized Wacker Neuson supply channels, so part number 5000217144 matches your machine's original component exactly.
The valve rocker arm acts as the mechanical link between the camshaft and the engine's intake and exhaust valves. As the camshaft lobe rotates, it pushes on the rocker arm, which pivots and presses the valve open at the precise moment required by the engine's timing cycle. When a rocker arm wears, cracks, or develops excessive play at the pivot, valve timing becomes inconsistent — leading to reduced engine power, increased fuel consumption, and potential valve or seat damage if left unaddressed. Replacing a worn rocker arm promptly restores proper valve operation and protects the surrounding valvetrain components from accelerated wear.
Part Details
| Part Number | 5000217144 |
|---|---|
| Old Part Number | 0217144 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve Rocker Arm |
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.
