The Wacker Neuson 5100026396 is a genuine OEM Oil Return Pipe designed for DPU80 and DPU90 series reversible vibratory plate compactors. As a direct factory replacement, this part carries the same specifications as the component originally installed at the Wacker Neuson assembly facility, ensuring a proper fit across the full range of compatible DPU80 and DPU90 variants. Sourced directly from Wacker Neuson, part 5100026396 is the recommended replacement whenever the oil return pipe shows signs of wear, cracking, or leakage on your machine.
Key Features
- Genuine OEM Construction: — Manufactured to Wacker Neuson's original material and dimensional tolerances, ensuring the pipe handles the correct oil flow volume and pressure for DPU-series engine lubrication circuits.
- Direct Drop-In Replacement: — Engineered to connect to existing fittings and routing points on DPU80 and DPU90 platforms without rework or adaptation of surrounding components.
- Broad DPU80 and DPU90 Coverage: — Compatible with a wide range of DPU80 and DPU90 models including Lec, Lem, rLec, and rLem configurations in both 670 and 770 engine variants, as well as US-spec models.
- Maintains Engine Oil Circuit Integrity: — A properly functioning oil return pipe keeps crankcase oil circulating correctly; a cracked or blocked pipe can starve engine components of lubrication and cause accelerated wear or engine failure.
- Fuel and Fluid System Safety: — Using the correct OEM pipe prevents uncontrolled oil loss that could create fire risk or environmental contamination on the worksite.
The oil return pipe is a critical component in the engine's lubrication circuit, responsible for routing used oil back to the sump after it has circulated through the engine. On DPU-series reversible plate compactors, which operate under sustained vibration loads, the integrity of this pipe directly affects how well the engine is protected against metal-on-metal wear. When the pipe cracks, hardens, or develops a leak, oil pressure drops and engine components run dry — making prompt replacement essential to keeping the compactor operating at full capacity.
Part Details
| Part Number | 5100026396 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Return Pipe |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU90Lec770 US | DPU90Lec770 US | 5100028357 |
| DPU90Lem770 US | DPU90Lem770 US | 5100024732 |
| DPU90rLec770 US | DPU90rLec770 US | 5100028359 |
| DPU80rLem670 | DPU80rLem670 | 5100024697 |
| DPU80Lem770 | DPU80Lem770 | 5100018444 |
| DPU90Lem770 | DPU90Lem770 | 5100024731 |
| DPU90rLem770 | DPU90rLem770 US | 5100028358 |
| DPU80Lec770 | DPU80Lec770 | 5100026787 |
| DPU90Lec670 | DPU90Lec670 | 5100027534 |
| DPU80rLec770 | DPU80rLec770 | 5100027034 |
| DPU80Lem670 | DPU80Lem670 | 5100024695 |
| DPU80rLec670 | DPU80rLec670 | 5100027033 |
| DPU80rLem770 | DPU80rLem770 | 5100024698 |
| DPU80Lec670 | DPU80Lec670 | 5100027032 |
| DPU90Lec770 | DPU90Lec770 | 5100027536 |
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.
