The Wacker Neuson Stud is a genuine OEM component designed for RD7 series tandem rollers and DPU 4045H, DPU 5045H, DPU 4545H, and DPU 5545H series reversible vibratory plate compactors. Sourced directly from Wacker Neuson, this stud matches the original part in material grade, thread specification, and dimensional tolerances — ensuring a correct installation without modification. It covers an extensive range of DPU variants including diesel-powered Heap, Heh, Hec, and He configurations, as well as EU and US market models. Whether you are servicing a heavy-duty reversible plate or a walk-behind tandem roller, part number is the confirmed factory replacement.
Key Features
- Genuine OEM Material and Thread Accuracy — Manufactured to Wacker Neuson's exact thread pitch and material specification, so the stud seats and torques correctly without risk of cross-threading or fastener failure.
- Drop-In Installation — Identical geometry to the original means it installs directly into the existing bore or threaded receiver with no re-drilling or re-tapping required.
- Broad DPU Series Coverage — Confirmed fit across DPU 4045H, DPU 5045H, DPU 4545H, and DPU 5545H reversible vibratory plate compactors, including Heap, Heh, Hec, He, and Hechzf variants in both EU and US configurations.
- RD7 Tandem Roller Compatibility — Also fits RD7H, RD7Hf, RD7Hfb, and RD7H-S walk-behind tandem roller models, making this a versatile fastener for mixed Wacker Neuson fleets.
- Structural Integrity Under Vibration — A worn or incorrect stud in high-vibration compaction equipment can lead to loosening, misalignment, or component damage; the OEM specification ensures the correct clamping load is maintained during operation.
A stud is a headless threaded fastener that remains permanently installed in one component, allowing a mating part to be secured and removed repeatedly using a nut on the exposed end. In vibratory compaction equipment and tandem rollers, studs are used at high-load connection points where the constant vibration and compaction forces demand a fastener that holds precise clamping tension. When a stud stretches, corrodes, or shears, it compromises the structural connection it secures — potentially causing component shift, abnormal wear on surrounding parts, or unsafe machine operation. Replacing a damaged stud with the correct OEM part restores the designed clamping load and keeps the assembly performing as intended.
Part Details
| Part Number | 5000226601 |
|---|---|
| Old Part Number | 0226601 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Stud |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD 7S | RD7H-S EU | 5000620795 |
| RD7H-S ROLLER,DOUBLE DRUM | RD7H-S | 5000009487 |
| V.Plate DPU 5045Heap | DPU 5045H | 5000610046, 5000610052, 5000610047 |
| V.Plate DPU 4045Hap | DPU 4045H | 5000610044, 5000610051, 5000610064 |
| DPU5545Heh | DPU5545Heh | 5100009652 |
| DPU5545Hehap | DPU5545Hehap | 5100009654 |
| DPU5545Hech | DPU5545Hech | 5100009655 |
| DPU4545Heh | DPU4545Heh | 5100009659 |
| DPU4545Hech | DPU4545Hech | 5100015429 |
| DPU5545He | DPU5545He | 5100016947 |
| DPU5545Heap | DPU5545Heap | 5100016949 |
| DPU5545Hec | DPU5545Hec | 5100016950 |
| DPU4545He | DPU4545He | 5100016951 |
| DPU4545Hec | DPU4545Hec | 5100016953 |
| DPU 5045He-VIBROPLATE | DPU 5045He US | 5000610367 |
| DPU5545He-VIBROPLATE | DPU 5545He US | 5000610402 |
| Vibratory Plate DPU 4545He US | DPU 4545He US | 5100000679 |
| DPU5545H | DPU 5545H | 5100009656, 5000610352 |
| DPU4545H | DPU 4545H | 5100009661, 5000610348 |
| DPU4545He-VIBROPLATE | DPU 4545He | 5000610347 |
| Vibratory Plate DPU 4545Hap | DPU 4545Hap | 5000610349 |
| Vibratory Plate DPU 5545He | DPU 5545He | 5000610351 |
| Vibratory Plate DPU 5545Heap | DPU 5545Heap | 5000610353 |
| Vibratory Plate | DPU 5545Hec | 5100005859 |
| RD7H | RD7H | 5100006333 |
| RD7Hf | RD7Hf | 5100006338 |
| RD7Hfb | RD7Hfb | 5100006343 |
| DPU5545HEH US | DPU5545Heh US | 5100009653 |
| DPU4545HEH US | DPU4545Heh US | 5100009660 |
| 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.