The Wacker Neuson is a genuine OEM Bolt M4 X 14 designed for the BV50A-P series backpack vibrators, including SPM4+PH45 and SPM2+PH45 configurations. Sourced directly from Wacker Neuson, this fastener matches the exact thread pitch, length, and head specification called out in the original equipment design. It is confirmed compatible across BV50A-P and BV50A-P EU machine variants. When a fastener fails or goes missing, using the correct OEM replacement ensures the assembly stays properly torqued and secure under the vibration demands of concrete work.
Key Features
- Correct Thread and Length Specification — M4 x 14 dimensions match the original fastener exactly, so the bolt seats and torques properly without thread stripping or under-clamping.
- Genuine OEM Sourcing — manufactured to Wacker Neuson's own production standards, ensuring the same material grade and hardness rating as the bolt installed at the factory.
- Broad BV50A-P Compatibility — fits BV50A-P and BV50A-P EU backpack vibrator models across multiple configurations, including SPM4+PH45 and SPM2+PH45 variants.
- Vibration-Resistant Retention — backpack concrete vibrators generate constant cyclic load on every fastener; using the specified bolt grade prevents loosening and maintains structural integrity of the assembly.
- Direct OEM Part Number Cross-Reference — order by Wacker Neuson part number 5000174840 to confirm you are receiving the correct fastener for your specific machine configuration.
The Bolt M4 X 14 is a structural fastener used to secure components within the BV50A-P backpack vibrator assembly. In a machine that delivers continuous high-frequency vibration to consolidate concrete, every fastener in the assembly is subject to constant cyclic stress — a bolt of the wrong grade, thread pitch, or length can work loose or fail to clamp correctly, compromising the integrity of the housing or drive components. Replacing a worn or missing bolt with the correct OEM specification restores the assembly to its designed clamping load and keeps the vibrator operating as intended.
Part Details
| Part Number | 5000174840 |
|---|---|
| Old Part Number | 0174840 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bolt M4 X 14 |
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.
