The Wacker Neuson Gasket is a genuine OEM component designed for DPU80Lec, DPU80Lem, DPU90Lec, DPU90Lem, DPU80rLec, DPU80rLem, DPU90rLec, and DPU90rLem series reversible and forward plate compactors. Sourced directly from Wacker Neuson, this gasket meets the exact material and dimensional specifications of the original part — so you get a fit that works right the first time. It covers a broad range of 670 and 770 variants across both US and standard configurations, including the DPU90Lec770 US, DPU90Lem770 US, DPU90rLec770 US, and DPU90rLem770 US models. When a gasket fails, oil or air leaks follow — keeping the correct OEM replacement on hand protects the engine and keeps your compactor productive.
Key Features
- OEM Material Integrity — Manufactured to Wacker Neuson's original compression and sealing specification, ensuring the gasket holds under the heat cycles and vibration loads typical of plate compactor operation.
- Drop-In Replacement — Matches the original gasket profile and bolt-hole pattern exactly, so it seats cleanly without trimming, shimming, or reworking mating surfaces.
- Broad Compactor Compatibility — Fits DPU80 and DPU90 series plate compactors across Lec, Lem, rLec, and rLem configurations in both 670 and 770 model variants, including US-market machines.
- Leak Prevention Where It Counts — A properly seated gasket maintains the sealed boundary between mating components, preventing fluid or pressure loss that would otherwise cause overheating or accelerated engine wear.
- Genuine Wacker Neuson Part — Supplied as an authorized OEM component, carrying the same part number 5100041970 referenced in Wacker Neuson service documentation for verified fitment confidence.
A gasket creates an airtight or fluid-tight seal between two mating surfaces — typically engine or housing components — preventing oil, coolant, or compressed gases from escaping where they shouldn't. On plate compactors like the DPU80 and DPU90 series, maintaining these seals is critical to keeping the engine running at the correct operating temperature and pressure. When a gasket degrades, cracks, or blows, the resulting leak can lead to low oil pressure, overheating, or contamination of adjacent components — turning a minor service item into a costly repair if not addressed promptly.
Part Details
| Part Number | 5100041970 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gasket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU80Lec770 | DPU80Lec770 | 5100026787 |
| DPU80Lec670 | DPU80Lec670 | 5100027032 |
| DPU90Lec670 | DPU90Lec670 | 5100027534 |
| DPU90Lec770 | DPU90Lec770 | 5100027536 |
| DPU80Lem770 | DPU80Lem770 | 5100018444 |
| DPU80Lem670 | DPU80Lem670 | 5100024695 |
| DPU90Lem770 | DPU90Lem770 | 5100024731 |
| DPU80rLec670 | DPU80rLec670 | 5100027033 |
| DPU80rLec770 | DPU80rLec770 | 5100027034 |
| DPU90Lec770 US | DPU90Lec770 US | 5100028357 |
| DPU80rLem670 | DPU80rLem670 | 5100024697 |
| DPU80rLem770 | DPU80rLem770 | 5100024698 |
| DPU90Lem770 US | DPU90Lem770 US | 5100024732 |
| DPU90rLec770 US | DPU90rLec770 US | 5100028359 |
| 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.
