The Wacker Neuson Piston Pin is a genuine OEM component designed for the DPU4545, DPU5545, DPU6555, and DPU6055 series reversible vibratory plate compactors. As a direct OEM part, is manufactured to the exact tolerances required to maintain proper piston-to-connecting-rod alignment inside the engine. Fitment spans a broad range of DPU configurations including He, Heh, Hec, Hech, Heap, Hesh, Hecsh, and related US-market variants, making this a high-coverage engine wear component for operators running Wacker Neuson heavy-duty reversible plates.
Key Features
- OEM-Grade Dimensional Tolerancing — Manufactured to the exact diameter and surface finish specifications required for proper piston pin bore fit, ensuring correct load transfer between piston and connecting rod.
- Drop-In Engine Replacement — Engineered to install directly into the piston and rod assembly without modification, using the same retention method as the original component.
- Broad DPU Series Coverage — Compatible with a wide range of DPU4545, DPU5545, DPU6555, and DPU6055 configurations, including He, Heh, Hec, Hech, Heap, Hesh, and US-market variants.
- Sustained Compression Integrity — A correctly fitted piston pin keeps the piston centered and stable under combustion loads, preserving compression efficiency and preventing premature cylinder wear.
- Genuine Wacker Neuson OEM Part — Sourced directly from Wacker Neuson, part 5000094862 meets the same production standards as the pin originally installed at the factory.
The piston pin — sometimes called a wrist pin — is the hardened steel shaft that connects the piston to the small end of the connecting rod, allowing the rod to pivot as the piston moves up and down in the cylinder. It is a critical engine component that transmits combustion force directly into rotational energy at the crankshaft. When a piston pin becomes worn, scored, or loose in its bore, the result is audible knocking, loss of compression, accelerated cylinder wall wear, and ultimately engine failure — making timely replacement essential for machines working under the sustained high-cycle demands of heavy-duty plate compaction.
Part Details
| Part Number | 5000094862 |
|---|---|
| Old Part Number | 0094862 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston Pin |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU6555Heh | DPU6555Heh | 5100009636 |
| DPU6555HEH US | DPU6555Heh US | 5100009637 |
| DPU6555Hehap | DPU6555Hehap | 5100009638 |
| DPU6555 Hech | DPU6555 Hech | 5100009639 |
| DPU6555Hech US | DPU6555Hech US | 5100009650 |
| V.Plate DPU 6055Heap | DPU 6055 | 5000610049, 5000610050, 5000008766, 5000008767, 5000008768, 5000610048 |
| DPU6055-VIBROPLATE | DPU 6055He | 5000610053 |
| DPU5545Heh | DPU5545Heh | 5100009652 |
| DPU5545Hehap | DPU5545Hehap | 5100009654 |
| DPU5545Hech | DPU5545Hech | 5100009655, 5100051523 |
| DPU4545Heh | DPU4545Heh | 5100009659 |
| DPU6555Hesh | DPU6555Hesh | 5100015774 |
| DPU6555Hecsh | DPU6555Hecsh | 5100015775 |
| DPU6555He | DPU6555He | 5100016940 |
| DPU6555Hes | DPU6555Hes | 5100016941 |
| DPU6555Heap | DPU6555Heap | 5100016943 |
| DPU6555Hec | DPU6555Hec | 5100016944 |
| DPU6555Hecs | DPU6555Hecs | 5100016945 |
| DPU 6555H | DPU 6555H | 5100009651, 5000610355 |
| DPU4545Hech | DPU4545Hech | 5100015429, 5100051522 |
| DPU 6555Hs | DPU 6555Hs | 5100015773 |
| DPU5545He | DPU5545He | 5100016947 |
| DPU5545Heap | DPU5545Heap | 5100016949 |
| DPU5545Hec | DPU5545Hec | 5100016950 |
| DPU4545He | DPU4545He | 5100016951 |
| DPU4545Hec | DPU4545Hec | 5100016953 |
| DPU6555Hechzf | DPU6555Hechzf | 5100021400 |
| Hydrostatic Double Drum Vibrat ory Roller | RD10 | 5000008056 |
| DPU6055-VIBROPLATE | DPU 6055 WC | 5000610175 |
| DPU4545Hechzf | DPU4545Hechzf | 5100022112 |
| Vibratory Plate DPU 6555Heap | DPU 6555Heap | 5000610356 |
| DPU6555He-VIBROPLATE | DPU 6555He US | 5000610357 |
| Vibration Plate | DPU6555He US | 5100016942 |
| Vibration Plate | DPU6555Hec US | 5100016946 |
| Vibratory Plate DPU 6555He | DPU 6555He | 5000610354 |
| DPU6555Hech | DPU6555Hech | 5100051524 |
| Vibratory Plate | DPU 6555Hec | 5100004060 |
| DPU6555Hec Reversible Vibratory Plate | DPU 6555Hec US | 5100004399 |
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.