The Wacker Neuson Retaining Ring is a genuine OEM component designed for the DPU80L, DPU90L, and DPU110L series reversible vibratory plates, including electric-start and manual-start variants across both standard and US-spec configurations. As a direct factory-sourced part, it meets the exact tolerances and material specifications required by Wacker Neuson for this application. Compatibility spans a broad range of DPU models — including the DPU80Lec770, DPU90Lec670, DPU110Lec870, DPU110Lem970, and DPU90Lem770 US, among others — making a go-to replacement across the DPU80–110 platform. Ordering by the correct part number ensures you receive the right ring the first time.
Key Features
- Genuine OEM Dimensional Accuracy — Manufactured to Wacker Neuson's exact bore and groove tolerances, so the ring seats and releases as intended without distortion or slop.
- Drop-In Installation — Matches the original groove profile precisely, allowing straightforward snap-in fitment without reworking the housing or shaft.
- Broad DPU80–110 Series Coverage — A single part number covers electric-start (Lec), manual-start (Lem), and key-start (Lekc) variants across DPU80L, DPU90L, and DPU110L models, including US-spec machines.
- Secure Component Retention — Keeps rotating or sliding components locked in their correct axial position during high-cycle compaction operation, preventing unwanted movement that leads to accelerated wear on adjacent parts.
- OEM Part Number Verified — Sourced directly under Wacker Neuson part number 5100005659, eliminating the guesswork of cross-referencing aftermarket alternatives.
A retaining ring is a small but critical fastening component that clips into a machined groove on a shaft or inside a bore to hold an adjacent part — such as a bearing, gear, or pulley — firmly in its axial position. In a reversible vibratory plate compactor like the DPU80–110 series, these rings work under continuous vibration loads, making correct material grade and groove fit essential. When a retaining ring wears, deforms, or fails, the component it secures can shift or migrate, causing noise, uneven wear on surrounding parts, and ultimately a more serious mechanical failure if left unaddressed.
Part Details
| Part Number | 5100005659 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Retaining Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU80Lec770 | DPU80Lec770 | 5100026787 |
| DPU110Lec870 | DPU110Lec870 | 5100026869 |
| DPU80Lec670 | DPU80Lec670 | 5100027032 |
| DPU110Lec970 | DPU110Lec970 | 5100027035 |
| DPU90Lec670 | DPU90Lec670 | 5100027534 |
| DPU90Lec770 | DPU90Lec770 | 5100027536 |
| DPU80Lem770 | DPU80Lem770 | 5100018444 |
| DPU110Lem870 | DPU110Lem870 | 5100018445 |
| DPU80Lem670 | DPU80Lem670 | 5100024695 |
| DPU110Lem970 | DPU110Lem970 | 5100024696 |
| DPU90Lem770 | DPU90Lem770 | 5100024731 |
| DPU110Lec970 US | DPU110Lec970 US | 5100026784 |
| DPU90Lec770 US | DPU90Lec770 US | 5100028357 |
| DPU110Lem970 US | DPU110Lem970 US | 5100024730 |
| DPU90Lem770 US | DPU90Lem770 US | 5100024732 |
| DPU110Lekc970 | DPU110Lekc970 | 5100034515 |
| 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.
