The Wacker Neuson Spring is a genuine OEM component designed for a broad range of Wacker Neuson equipment, including the PT2Y centrifugal trash pump, VPY1740 and VPY1750 diesel vibratory plates, VP2050Y vibratory plate, DPS1850Y vibration plate, DPU 2950Y reversible vibratory plate, D4000 diesel power unit for internal vibrators, and the DS70Y diesel rammer. As a direct OEM replacement sourced through authorized Wacker Neuson supply channels, part number is manufactured to the exact material and dimensional specifications of the original. Cross-family fitment means this single spring covers multiple machine lines, making it a practical stocking part for operations running mixed Wacker Neuson fleets. Confirm your model and machine number before ordering to ensure correct application.
Key Features
- Genuine OEM Material Spec — Manufactured to Wacker Neuson's original spring rate and temper specifications, ensuring correct tension and travel across all listed applications.
- Broad Cross-Family Fitment — A single part number covers the PT2Y trash pump, VPY1740/1750 and VP2050Y vibratory plates, DPS1850Y vibration plate, DPU 2950Y reversible plate, D4000 power unit, and DS70Y diesel rammer.
- Drop-In OEM Replacement — Matches the original mounting points and dimensions for a straightforward swap with no rework to surrounding components.
- Consistent Return Force — A spring at correct tension keeps throttle, valve, or actuator mechanisms returning to their set position reliably; a fatigued or broken spring causes erratic control response or failure to return to idle/closed position.
- Authorized OEM Part — Supplied as Genuine OEM through authorized Wacker Neuson distribution, with the part number 5000073771 traceable to the original equipment bill of materials.
A spring in this context serves as a return or retention element within a mechanical system — typically holding a lever, valve, throttle linkage, or actuator in its default position and returning it there after actuation. When a spring loses tension through fatigue, corrosion, or physical damage, the affected mechanism may stick, fail to close fully, or respond inconsistently, which can affect engine speed control, fluid flow, or operational safety depending on the assembly it serves. Replacing a worn spring with the correct OEM part restores the designed return force and keeps the mechanism functioning as intended.
Part Details
| Part Number | 5000073771 |
|---|---|
| Old Part Number | 0073771 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 50mm/2in Centrifugal Trash Pum p | PT2Y | 5000007117 |
| Diesel Vibratory Plate | VPY1740 | 5000007126, 5000009082 |
| Diesel Vibratory Plate | VPY1750 | 5000007127, 5000009081 |
| Diesel Power Unit for Internal Vibrator | D4000 | 5000009091 |
| Value Vibratory Plate, 20 kN, 500mm/19.5in | VP2050Y | 5000009090 |
| Vibration Plate DPS 1850Y | DPS1850Y | 5000007780 |
| Reversible Vibratory Plate, 29 kN, 50cm/20in | DPU 2950Y | 5000007874 |
| DS70Y 13" | DS70Y 13in | 5100030612 |
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.
