The Wacker Neuson is a genuine OEM Fitting Key designed for the DPU80, DPU90, and DPU110 series reversible vibratory plate compactors. This is a direct OEM replacement sourced from Wacker Neuson, ensuring it meets the same material and dimensional standards as the original component. Compatibility spans a wide range of DPU configurations — including Lec, Lem, rLec, rLem, and US-market variants across the DPU80, DPU90, and DPU110 model lines, as well as legacy DPU 7060, DPU 9070, and DPU 100-70 platforms. Always verify your machine's model number before ordering to confirm this is the correct part for your unit.
Key Features
- Genuine OEM Construction — Machined to the exact material grade and dimensional tolerances required for secure, backlash-free keyed connections in Wacker Neuson DPU compactors.
- Drop-In Shaft Compatibility — Engineered to seat correctly in the keyway without recutting or shimming, maintaining proper shaft-to-hub alignment on installation.
- Broad DPU Series Coverage — Fits DPU80, DPU90, and DPU110 models in standard, reversible (r), Lec, Lem, and US configurations, plus legacy DPU 7060, DPU 9070, and DPU 100-70 series machines.
- Torque Transfer Integrity — A correctly seated fitting key locks the driven component to the shaft, ensuring full, uninterrupted power transfer to the exciter mechanism. A worn or missing key causes slippage, vibration loss, and accelerated shaft wear.
- OEM Part Assurance — Carries Wacker Neuson part number 5002006603, making cross-referencing against your parts manual straightforward and eliminating fitment guesswork.
A fitting key is a small, precision-machined component that locks a rotating hub, pulley, or drive element to a shaft by sitting in a matching keyway cut into both parts. It transfers rotational torque from the shaft to the driven component — in a reversible vibratory plate compactor, this is critical to transmitting engine power cleanly into the exciter assembly that generates compaction force. When a fitting key shears, wears, or goes missing, the shaft spins freely inside the hub, resulting in a loss of plate vibration and a machine that can no longer compact effectively. Replacing a damaged fitting key promptly restores full drive engagement and prevents secondary damage to the shaft and hub keyways.
Part Details
| Part Number | 5002006603 |
|---|---|
| Old Part Number | 2006603 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fitting Key |
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 |
| DPU80rLec670 | DPU80rLec670 | 5100027033 |
| DPU80rLec770 | DPU80rLec770 | 5100027034 |
| DPU90Lec770 US | DPU90Lec770 US | 5100028357 |
| Reversible Vibratory Plate, 10 0kN, 70cm/28in | DPU 100-70 | 5000007942, 5000610320, 5000008991, 5000008900 |
| Reversible Vibratory Plate, 70 kN, Remote Control | DPU 7060SC | 5000008927 |
| DPU 7060Fe | DPU 7060Fe | 5000610236 |
| DPU7060Fet | DPU 7060Fet | 5000610237 |
| DPU80rLem670 | DPU80rLem670 | 5100024697 |
| DPU80rLem770 | DPU80rLem770 | 5100024698 |
| DPU110Lem970 US | DPU110Lem970 US | 5100024730 |
| DPU90Lem770 US | DPU90Lem770 US | 5100024732 |
| DPU110rLec970 | DPU110rLec970 | 5100027036 |
| DPU110rLec870 | DPU110rLec870 | 5100027077 |
| DPU90rLec770 US | DPU90rLec770 US | 5100028359 |
| Vibration Plate DPU 9070 | DPU 9070 | 5000007941 |
| DPU110rLem970 | DPU110rLem970 | 5100024699 |
| DPU110rLem870 | DPU110rLem870 | 5100026697 |
| DPU110rLec970 US | DPU110rLec970 US | 5100026786 |
| DPU90rLem770 | DPU90rLem770 US | 5100028358 |
| DPU100-70Le Reversible Vibratory Plate | DPU 100-70Les | 5000610344 |
| DPU110rLem970 US | DPU110rLem970 US | 5100026785 |
| Reversible Vibratory Plate, 70 kN, 60cm/24in | DPU 7060 | 5000007938 |
| Reversible Vibratory Plate, 70 kN, Remote Controll | DPU 7060RC | 5000007939 |
| 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.