The Wacker Neuson 5100026268 is a genuine OEM Crankcase designed for the DPU80 and DPU90 series reversible vibratory plate compactors. As a direct OEM replacement sourced through the Wacker Neuson parts network, the 5100026268 is manufactured to the same standards as the original component installed at the factory. Confirmed fitment spans a wide range of DPU80 and DPU90 variants, including Lec, Lem, rLec, and rLem configurations across both 670 and 770 engine series, as well as US-market models. Verify your machine's model number before ordering to ensure the correct application.
Key Features
- Genuine OEM Structural Integrity — Cast and machined to the same dimensional tolerances as the original crankcase, ensuring correct bore alignment, bearing seat geometry, and seal surface finish for this engine family.
- Drop-In Engine Housing Replacement — Engineered to accept all original mating components — including crankshaft, bearings, and gasket sets — without reworking mounting faces or hardware positions.
- Broad DPU80 and DPU90 Coverage — Fits Lec, Lem, rLec, and rLem variants across 670 and 770 engine configurations, including US-market DPU90 models, covering one of Wacker Neuson's most widely deployed reversible plate compactor lines.
- Engine Protection at the Core — A sound crankcase maintains proper oil retention and internal pressure, protecting the crankshaft and rotating assembly from contamination and premature wear during heavy compaction cycles.
- Fuel and Oil System Integrity — The crankcase forms the primary sealed enclosure for the lubrication circuit; a cracked or damaged housing leads to oil loss, internal contamination, and rapid engine failure if not addressed.
The crankcase is the structural foundation of the engine — it houses the crankshaft, supports the connecting rod assembly, and forms the sealed chamber that contains the lubrication oil circulating through the engine. On DPU-series reversible plate compactors, which operate under sustained vibration loads during soil and aggregate compaction, the crankcase must maintain its dimensional integrity to keep the rotating assembly correctly aligned and properly lubricated. A cracked, warped, or porous crankcase will result in oil leaks, loss of oil pressure, and ultimately catastrophic internal engine damage if the machine is run without correction.
Part Details
| Part Number | 5100026268 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Crankcase |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU90Lec770 US | DPU90Lec770 US | 5100028357 |
| DPU90Lem770 US | DPU90Lem770 US | 5100024732 |
| DPU90rLec770 US | DPU90rLec770 US | 5100028359 |
| DPU90Lec770 | DPU90Lec770 | 5100027536 |
| DPU80Lec770 | DPU80Lec770 | 5100026787 |
| DPU80rLec770 | DPU80rLec770 | 5100027034 |
| DPU80Lem770 | DPU80Lem770 | 5100018444 |
| DPU90Lem770 | DPU90Lem770 | 5100024731 |
| DPU80Lec670 | DPU80Lec670 | 5100027032 |
| DPU80rLem670 | DPU80rLem670 | 5100024697 |
| DPU90Lec670 | DPU90Lec670 | 5100027534 |
| DPU80rLec670 | DPU80rLec670 | 5100027033 |
| DPU80rLem770 | DPU80rLem770 | 5100024698 |
| DPU80Lem670 | DPU80Lem670 | 5100024695 |
| DPU90rLem770 | DPU90rLem770 US | 5100028358 |
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.