The Wacker Neuson is a genuine OEM Hex Bolt 3/8-16 X 1-1/4 designed for the BV50A-P Backpack Vibrator series, including SPM4+PH45 and SPM2+PH45 configurations, as well as the BV50A-P EU variant. As a direct OEM part, is manufactured to the exact dimensions and grade specification required by the factory assembly, ensuring correct thread engagement and clamping force on every installation. Sourcing the correct fastener matters — an undersized or mismatched bolt in this application can compromise the structural integrity of the backpack vibrator assembly and create a safety hazard during operation. Keep a verified OEM replacement on hand so your BV50A-P is back in service without delay.
Key Features
- Correct Thread and Grade Specification — 3/8-16 thread form and 1-1/4 in. length matched to the OEM assembly, delivering the clamping load the BV50A-P structure is engineered to receive.
- Genuine OEM Part — sourced directly from Wacker Neuson, this bolt carries the same material and hardness grade as the original fastener installed at the factory.
- Verified Fitment for BV50A-P Series — confirmed compatible with BV50A-P Backpack Vibrator models in SPM4+PH45, SPM2+PH45, and BV50A-P EU configurations.
- Structural Integrity at the Joint — a correctly torqued OEM bolt maintains proper clamping across the backpack frame and vibrator assembly; a worn, stretched, or wrong-spec fastener risks loosening under vibration loads.
- Safety-Critical Fastener — fasteners in vibrating equipment are subject to continuous dynamic loading; using the specified OEM bolt ensures the joint meets the load-bearing requirements Wacker Neuson designed into this assembly.
A hex bolt in a backpack concrete vibrator does more than hold components together — it maintains the precise clamping force needed to keep the vibrator assembly rigid and properly aligned during operation. In high-vibration applications like the BV50A-P, fasteners experience constant cyclic stress that can cause undersized or incorrect-grade bolts to loosen, stretch, or fail prematurely. When a structural bolt in this assembly fails, it can lead to misalignment of the vibrator head, accelerated wear on surrounding components, or a complete separation of the assembly during use.
Part Details
| Part Number | 5000174821 |
|---|---|
| Old Part Number | 0174821 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hex Bolt 3/8-16 X 1-1/4 |
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.
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