The Wacker Neuson Stud is a genuine OEM component designed for the DPU5545H and DPU4545H series reversible plate compactors. Sourced directly from Wacker Neuson, this stud meets the exact dimensional and material standards of the original part — ensuring it seats, threads, and torques exactly as intended. Fitment covers a broad range of DPU5545 and DPU4545 variants, including the DPU5545Heh, DPU5545He, DPU5545Hec, DPU4545Heh, DPU4545He, DPU4545Hec, and their corresponding US and CH-suffix models. When you verify the part number against your machine's parts diagram, this is the correct, authorized replacement.
Key Features
- OEM Thread and Material Accuracy — Manufactured to Wacker Neuson's exact thread profile and material grade, so the stud engages and clamps with the holding force the joint was engineered for.
- Drop-In Installation — Matches the original stud's length, thread pitch, and shank diameter, so it installs directly without reworking the mating hardware.
- Broad DPU Series Coverage — Fits DPU5545H and DPU4545H family models across standard, US, and CH configurations, covering nearly two decades of production variants.
- Structural Joint Integrity — A correctly specified stud maintains proper clamping load across the assembly; a worn, stripped, or incorrect stud allows joint movement that accelerates wear on surrounding components.
- Genuine Wacker Neuson Part — Carries full OEM traceability, giving you confidence that the specification matches what left the factory floor on your machine.
A stud is a fully threaded or partially threaded fastener that remains permanently fixed in one component, allowing a nut to be threaded onto the exposed end to clamp an assembly together. In heavy-duty plate compactors like the DPU5545H and DPU4545H series, studs are used at high-load connection points where bolts cannot be easily accessed or where repeated disassembly must be accommodated without damaging the base material. When a stud stretches, corrodes, or strips, the clamping force in that joint is lost — leading to looseness, vibration-induced damage, and potential failure of the components it secures. Replacing a damaged stud promptly with the correct OEM part restores joint integrity and protects the surrounding hardware.
Part Details
| Part Number | 5100032120 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Stud |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU5545Heh | DPU5545Heh | 5100009652 |
| DPU5545HEH US | DPU5545Heh US | 5100009653 |
| DPU5545Hehap | DPU5545Hehap | 5100009654 |
| DPU5545Hech | DPU5545Hech | 5100009655, 5100051523 |
| DPU4545Heh | DPU4545Heh | 5100009659 |
| DPU4545HEH US | DPU4545Heh US | 5100009660 |
| DPU4545Hech | DPU4545Hech | 5100015429, 5100051522 |
| DPU5545He | DPU5545He | 5100016947 |
| DPU5545Heap | DPU5545Heap | 5100016949 |
| DPU5545Hec | DPU5545Hec | 5100016950 |
| DPU4545He | DPU4545He | 5100016951 |
| DPU4545Hec | DPU4545Hec | 5100016953 |
| DPU5545H | DPU 5545H | 5100009656 |
| DPU4545H | DPU 4545H | 5100009661 |
| DPU5545HECH US | DPU5545Hech US | 5100016948 |
| DPU4545HECH US | DPU4545Hech US | 5100016952 |
| DPU4545Hechzf | DPU4545Hechzf | 5100022112 |
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.
