The Wacker Neuson Nut is a genuine OEM component designed for a broad range of Wacker Neuson equipment, including PT2 and PT3 centrifugal trash pumps, VP1340 and VP1550 series single-direction vibratory plates, WP and WPP series vibratory plates, and CT36-6 walk-behind concrete trowels. As a genuine OEM part, it is manufactured to the exact specifications Wacker Neuson requires, ensuring a correct fit within the assemblies it secures. This single part number covers an extensive fitment range, making it a practical stocking item for dealers, rental fleets, and service technicians working across multiple Wacker Neuson machine families. Confirm your model and machine number against the fitment list before ordering to ensure compatibility.
Key Features
- Genuine OEM Specification: — Manufactured to Wacker Neuson's exact thread form, material grade, and dimensional tolerances — no guesswork on sizing or strength rating.
- Cross-Family Fitment: — A single part number that spans PT-series trash pumps, VP/WP/WPP vibratory plate compactors, and CT36-6 concrete trowels, simplifying parts inventory across your fleet.
- Direct Drop-In Replacement: — Matches the original fastener profile so it seats and torques correctly without rework or thread chasing.
- Structural Integrity Where It Counts: — A correctly torqued nut keeps critical assemblies secure under vibration and load; a stripped, corroded, or wrong-spec nut can allow components to loosen during operation.
- Broad Model Coverage: — Confirmed fitment across VP1340, VP1340W, VP1550, VP1550W, VP2050W, WP1540W, WP1550W, WP2050W, WPP series plates, PT2, PT3 pumps, and CT36-6 trowels.
A nut is a threaded fastener that works in conjunction with a bolt or stud to clamp and secure components within an assembly. In vibration-intensive equipment like plate compactors and rammers — and in fluid-handling equipment like trash pumps — fasteners are subjected to constant mechanical stress, making correct thread engagement and proper torque critical. When a nut is worn, cross-threaded, or incorrect for the application, it can allow assemblies to loosen, leading to component movement, accelerated wear, or equipment failure mid-task.
Part Details
| Part Number | 5000156491 |
|---|---|
| Old Part Number | 0156491 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT2 Pump | PT2 | 5000009318, 5000009319, 5000009320 |
| CT36-6 Trowel | CT36-6 | 5000009443, 5000620830 |
| PT3 Pump | PT3 | 5000009321, 5000009322, 5000009323 |
| VP1340W VIBROPLATE | VP1340W | 5000008706, 5000630051 |
| VP1550W VIBROPLATE | VP1550W | 5000008708, 5000630013, 5000630053 |
| VP1340 Single Direction Vibratory Plate | VP1340 | 5000008705, 5000630050 |
| VP1550 VIBROPLATE | VP1550 | 5000008707, 5000630052 |
| WP 1540W | WP1540W | 5000630018 |
| WP 1550W | WP1550W | 5000630020 |
| WP 2050W | WP2050W | 5000630023 |
| WPP 1540W | WPP1540W | 5000630027 |
| WPP 1550W | WPP1550W | 5000630031 |
| WPP 1550Ww | WPP1550Ww | 5000630032 |
| WPP 1540Ww | WPP1540Ww | 5000630028 |
| VP2050W VIBROPLATE | VP2050W | 5000009537 |
| 500mm/50in, 20kN Value Vibrato ry Plate | VP2050 | 5000009530 |
| Single Direction Plates | VP1340W-L | 5000630001 |
| Single Direction Plates | VP1340W-LL | 5000630002 |
| Single Direction Plates | VP1340W-LF | 5000630003 |
| Single Direction Plate | WP1550Ww | 5000630113 |
| Single Direction Plate | WP2050Ww | 5000630116 |
| VP1340W VIBROPLATE, W/WHEEL KIT | VP1340W w/WH | 5000630121 |
| Single Direction Plate | WP1540Ww | 5000630111 |
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.
