The Wacker Neuson 5100005655 is a genuine OEM Gear Pump designed for the DPU80 and DPU90 series reversible vibratory plate compactors. As a factory-sourced component, the 5100005655 is manufactured to the exact tolerances and output specifications required by the hydraulic system in these machines, ensuring the reversing mechanism operates as intended. This Gear Pump is confirmed for a wide range of DPU80 and DPU90 models including Lec, Lem, and rLec variants across both the 670 and 770 platform configurations, covering both standard and US-market machines.
Key Features
- OEM Hydraulic Output Accuracy — Sourced directly from Wacker Neuson, this Gear Pump delivers the precise flow rate and pressure output the DPU80/DPU90 hydraulic reversing circuit is engineered around.
- Drop-In Hydraulic Fitment — Matches the original port configuration and mounting interface, allowing direct installation without modification to hydraulic lines or pump housing.
- Broad DPU80 and DPU90 Coverage — Compatible with Lec, Lem, rLec, and rLem variants across 670 and 770 platform generations, including US-market DPU90 and DPU80 models.
- Reversing Function Integrity — A functioning Gear Pump is what enables the hydraulic-driven reversing capability these plates are built for; a worn or failing pump causes sluggish, inconsistent, or total loss of directional control.
- Genuine OEM Part — Carries the Wacker Neuson part number 5100005655 and meets all original design requirements — no guesswork on compatibility or material grade.
The Gear Pump is the heart of the hydraulic system on DPU-series reversible vibratory plate compactors. It draws hydraulic fluid from the reservoir and pressurizes it to drive the reversing motor, which controls the direction of plate travel — forward or reverse — during compaction work. When the Gear Pump wears internally or fails, hydraulic pressure drops, causing the machine to lose its ability to reverse direction smoothly or at all, significantly limiting the operator's ability to compact trenches, confined areas, or staged passes accurately. Replacing a failed or degraded Gear Pump restores full directional authority to the machine and ensures consistent compaction output across all operating passes.
Part Details
| Part Number | 5100005655 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gear Pump |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU90Lec670 | DPU90Lec670 | 5100027534 |
| DPU80Lec670 | DPU80Lec670 | 5100027032 |
| DPU80Lec770 | DPU80Lec770 | 5100026787 |
| DPU90Lec770 | DPU90Lec770 | 5100027536 |
| DPU80Lem670 | DPU80Lem670 | 5100024695 |
| DPU80rLec770 | DPU80rLec770 | 5100027034 |
| DPU80rLec670 | DPU80rLec670 | 5100027033 |
| DPU90Lec770 US | DPU90Lec770 US | 5100028357 |
| DPU80Lem770 | DPU80Lem770 | 5100018444 |
| DPU90Lem770 | DPU90Lem770 | 5100024731 |
| DPU80rLem770 | DPU80rLem770 | 5100024698 |
| DPU90Lem770 US | DPU90Lem770 US | 5100024732 |
| DPU80rLem670 | DPU80rLem670 | 5100024697 |
| DPU90rLec770 US | DPU90rLec770 US | 5100028359 |
| DPU90rLem770 | DPU90rLem770 US | 5100028358 |
| Vibration Plate DPU 80-110(r) KMAT | DPU 80/110 KMAT | 5100016604 |
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.
