The Wacker Neuson is a genuine OEM Bolt 1/4-20 X 1/2 designed for the BV50A-P Backpack Vibrator series. Sourced directly from Wacker Neuson, this fastener is manufactured to the exact thread pitch, diameter, and length specification called out in the original assembly — ensuring it seats and torques correctly without guesswork. It is compatible across multiple BV50A-P configurations, including the SPM4+PH45 and SPM2+PH45 backpack assemblies, as well as EU-spec variants. When a fastener is stripped, corroded, or missing, swapping in the correct OEM bolt restores the structural integrity of the assembly and gets the unit back in service.
Key Features
- Exact Thread Specification: — Cut to 1/4-20 thread pitch and 1/2-inch length, matching the original fastener spec so it engages cleanly without cross-threading or binding.
- Genuine OEM Sourcing: — Produced by Wacker Neuson to the same material and hardness grade as the factory-installed hardware, maintaining the clamping force the assembly was engineered around.
- BV50A-P Series Fitment: — Confirmed fit across BV50A-P backpack vibrator configurations, including SPM4+PH45, SPM2+PH45, and EU-spec models.
- Structural Integrity Restored: — A correct-spec fastener keeps vibrator components properly secured during operation; an incorrect or worn bolt can allow components to shift, causing premature wear or unit failure.
- Direct Drop-In Replacement: — Installs in the same position and orientation as the original, with no modification to surrounding components required.
A fastener like the Bolt 1/4-20 X 1/2 is a critical hardware element that clamps and secures components within the backpack vibrator assembly. In a high-vibration environment like a concrete vibrator, even a single missing or incorrectly sized bolt can allow panels, brackets, or housings to loosen and shift during use. Over time, this movement accelerates wear on surrounding components and can compromise the safe operation of the unit. Replacing a damaged or missing fastener with the correct OEM bolt — right thread, right length — is one of the simplest and most important steps in keeping the BV50A-P performing as intended.
Part Details
| Part Number | 5000174820 |
|---|---|
| Old Part Number | 0174820 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bolt 1/4-20 X 1/2 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Backpack Vibrator | BV50A-P | 5000620399, 5000620764, 5000620767 |
| Backpack Vibrator | BV50A-P EU | 5000620892 |
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.