The Wacker Neuson Adjusting Nut is a genuine OEM component designed for BV35A-P Backpack Vibrators, PV35A Pole Vibrators, P35A Power Units, P31A Power Units for Wet Screed, and PG1 Dewatering Pumps. Sourced directly from Wacker Neuson, this part meets the exact dimensional and material specifications of the original hardware. It is a direct-fit replacement that installs without modification to thread engagement or torque requirements. If your machine is showing signs of loosening, vibration-related slippage, or improper adjustment, replacing the Adjusting Nut restores correct mechanical function.
Key Features
- Correct Thread Specification: — Manufactured to the original thread pitch and dimensional tolerances, ensuring proper engagement and secure adjustment without cross-threading or play.
- Genuine OEM Part: — Sourced directly from Wacker Neuson, so the 5000157489 matches the hardware grade and material spec of the nut installed at the factory.
- Broad Fitment Across P35A-Series Equipment: — Confirmed fit for BV35A-P Backpack Vibrators, PV35A Pole Vibrators, P35A Power Units and Wet Screed variants, P31A Power Units, and PG1 Dewatering Pumps.
- Maintains Adjustment Integrity: — A worn or damaged adjusting nut allows critical settings to shift under vibration load, leading to inconsistent output and accelerated wear on connected components.
- Straightforward Swap: — Replaces the existing nut position-for-position, with no additional hardware or adaptation needed during installation.
An adjusting nut controls the precise positioning or tension of a mechanical assembly — locking in a set point that must hold securely even under sustained vibration or load. In vibration equipment like concrete vibrators and power units, this type of hardware is subject to constant dynamic stress that can cause inferior or worn nuts to back off over time. When an adjusting nut fails to hold its set position, adjustment is lost, performance degrades, and downstream components can suffer unnecessary wear. Replacing it with a correctly spec'd part like the Wacker Neuson 5000157489 restores the mechanical integrity of the assembly and keeps settings where they need to be.
Part Details
| Part Number | 5000157489 |
|---|---|
| Old Part Number | 0157489 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Adjusting Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BV 35A-P Backpack Vibrator | BV35A-P | 5000620398, 5000620617 |
| Pole Vibrator | PV35A | 5000620401, 5000620618 |
| Pole Vibrator | PV35A EU | 5000620890 |
| Backpack Vibrator | BV35A-P EU | 5000620891 |
| P35A Power Unit | P35A | 5000620364, 5000620956, 5000620958, 5100057755, 5100057756, 5000620616 |
| Power Unit for Wet Screed | P35A EU | 5000620851, 5000620957 |
| Power Unit for Wet Screed | P31A | 5000009365 |
| Dewatering Pump | PG1 | 5100031509 |
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.