The Wacker Neuson Threaded Bolt is a genuine OEM component designed for the RD7H and RD25 tandem roller series and the DPU 4045H, DPU 4545H, DPU 5045H, and DPU 5545H reversible vibratory plate compactor families. Sourced directly from Wacker Neuson, this threaded bolt meets the exact material and dimensional specifications used in original production. It fits a wide range of RD7H variants — including RD7He, RD7Heh, RD7Hf, and RD7Hfb configurations — as well as the full lineup of DPU 4000 and 5000 series diesel vibratory plates across multiple market variants. When a fastener fails or shows signs of stripping, corrosion, or fatigue, replacing it with the correct OEM part ensures the connected assembly holds true and performs as intended.
Key Features
- OEM-Grade Material and Thread Integrity — Manufactured to Wacker Neuson's tensile and thread-tolerance specifications, ensuring the bolt holds clamping force under vibration-intensive compaction cycles.
- Direct Bolt-In Replacement — Matches the original thread pitch, shank diameter, and head geometry for a straightforward swap with no reworking of mating components.
- Broad Fitment Across Two Machine Families — Compatible with RD7H and RD25 tandem rollers and DPU 4045H, DPU 4545H, DPU 5045H, and DPU 5545H diesel reversible plate compactors, covering numerous regional and configuration variants.
- Maintains Structural Integrity Under Load — A correctly specified threaded bolt keeps critical assemblies securely fastened during continuous drum vibration and plate compaction operation, preventing movement, wear, and structural loosening.
- Verified Genuine OEM Part — Part number 5000201378 is an authentic Wacker Neuson component, ensuring correct fit and consistent performance across the supported machine range.
A threaded bolt serves as a precision fastener that clamps and secures components within an assembly, transferring and distributing load across mating surfaces. In high-vibration equipment such as tandem rollers and reversible vibratory plates, fasteners are subjected to constant cyclic stress that can accelerate fatigue, loosening, or thread damage over time. A worn, stripped, or incorrect bolt compromises the integrity of the assembly it anchors, potentially leading to component misalignment, accelerated wear on surrounding parts, or structural failure during operation.
Part Details
| Part Number | 5000201378 |
|---|---|
| Old Part Number | 0201378 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Threaded Bolt |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD 7ES | RD7H-ES EU | 5000620794 |
| RD 7S | RD7H-S EU | 5000620795 |
| RD7H-ES Tandem Roller | RD7H-ES | 5000009408 |
| RD7H-S ROLLER,DOUBLE DRUM | RD7H-S | 5000009487 |
| Double Drum Vibratory Roller | RD7H | 5000008042, 5100017195, 5100017338, 5200015242, 5200015245, 5100006333 |
| RD7 Tandem Roller | RD7He | 5100017193, 5100017194, 5200015241, 5200015244, 5100038031, 5100018451 |
| V.Plate DPU 5045Heap | DPU 5045H | 5000610046, 5000610052, 5000610047 |
| Hydrostatic Double Drum Vibrat ory Roller | RD25 | 5000008058, 5000009317 |
| V.Plate DPU 4045Hap | DPU 4045H | 5000610044, 5000610051, 5000610064 |
| 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, 5000610352 |
| DPU4545H | DPU 4545H | 5100009661, 5000610348 |
| DPU5545HECH US | DPU5545Hech US | 5100016948 |
| DPU4545HECH US | DPU4545Hech US | 5100016952 |
| DPU4545Hechzf | DPU4545Hechzf | 5100022112 |
| DPU 5045He-VIBROPLATE | DPU 5045He US | 5000610367 |
| DPU5545He-VIBROPLATE | DPU 5545He US | 5000610402 |
| Vibratory Plate DPU 4545He US | DPU 4545He US | 5100000679 |
| 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 |
| RD7Heh | RD7Heh | 5100006334 |
| RD7Hf | RD7Hf | 5100006338 |
| RD7Hehf | RD7Hehf | 5100006339 |
| RD7Hfb | RD7Hfb | 5100006343 |
| RD7Hehfb | RD7Hehfb | 5100006344 |
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.
