The Wacker Neuson Valve Stem Seal is a genuine OEM component designed for the BV50A-P and BV50A-H series backpack vibrators. Sourced directly from Wacker Neuson, this seal meets the same material and dimensional standards as the part originally installed at the factory. It is confirmed to fit multiple BV50A-P and BV50A-H configurations, including EU-spec variants, making it the straightforward choice when servicing your backpack vibrator. Keep part number on hand to simplify your next scheduled maintenance or unplanned repair.
Key Features
- OEM-Grade Seal Material — Manufactured to Wacker Neuson's original compound and compression specifications, ensuring the seal performs correctly under the heat and pressure conditions of backpack vibrator operation.
- Direct Drop-In Replacement — Engineered to seat on the valve stem exactly as the original, requiring no modification to the valve assembly during installation.
- Broad BV50A Series Coverage — Compatible with BV50A-P (including EU-spec) and BV50A-H backpack vibrators, covering a wide range of configurations within the BV50A family.
- Leak Prevention Where It Counts — A correctly seated valve stem seal keeps oil from migrating past the valve stem into the combustion chamber, protecting engine performance and preventing oil consumption issues.
- Fuel System Integrity — Maintaining a sound valve stem seal is essential to keeping combustion gases and fluids properly contained — a worn seal can lead to hard starting, rough running, and increased emissions.
A valve stem seal wraps around the stem of an intake or exhaust valve and controls how much oil is allowed to lubricate the valve guide. When it is functioning correctly, it delivers just enough lubrication to prevent wear while keeping excess oil out of the combustion chamber. Over time, the seal material hardens, cracks, or loses its compression set — allowing oil to sneak past and burn during combustion. The result is blue exhaust smoke, elevated oil consumption, fouled spark plugs, and a gradual decline in engine performance. Replacing a worn valve stem seal with a genuine OEM part like the Wacker Neuson 5000217123 restores the correct oil control and helps the engine run cleanly at full power.
Part Details
| Part Number | 5000217123 |
|---|---|
| Old Part Number | 0217123 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve Stem Seal |
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.
