The Wacker Neuson Hexagonal Head Cap Screw is a genuine OEM component designed for DPU6555, DPU5545, DPU4545, and RD7H series reversible vibratory plates. Sourced directly from Wacker Neuson, this OEM part is manufactured to the same specification as the original hardware installed at the factory, ensuring correct thread engagement, torque retention, and dimensional accuracy. Verified fitment spans multiple DPU and RD7H model variants, making the correct choice when you need a direct, confidence-inspiring replacement.
Key Features
- Correct Thread Form and Head Geometry — Manufactured to OEM specification, delivering the exact hex drive size, thread pitch, and shank dimensions required for proper installation and full torque load transfer.
- Drop-In Hardware Replacement — Designed to seat and fasten identically to the original screw, requiring no reworking of threaded bores or mating surfaces during installation.
- Broad DPU and RD7H Series Coverage — Confirmed fitment across DPU6555, DPU5545, and DPU4545 series vibratory plates as well as RD7H series reversible compactors, covering a wide range of Wacker Neuson compact compaction equipment.
- Structural Integrity Under Vibration — A correctly torqued cap screw maintains critical joint clamping force during continuous compaction cycles; a worn, stretched, or incorrect fastener can cause loosening, component misalignment, or structural failure in the field.
- Genuine Wacker Neuson OEM Part — Supplied as authentic Wacker Neuson hardware, giving you full confidence that grade, coating, and dimensional tolerances match what was originally engineered for these machines.
A hexagonal head cap screw is a threaded fastener used to clamp and secure machine components together, transmitting and holding clamping load through its head bearing surface and threaded shank. On vibratory compaction equipment like the DPU and RD7H series, fasteners are subjected to sustained high-frequency vibration, making correct grade and dimensional specification critical to maintaining joint integrity. A fastener that has stretched, corroded, or been replaced with an incorrect substitute can allow joint movement, leading to component wear, misalignment, or mechanical failure during operation.
Part Details
| Part Number | 5100051935 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hexagonal Head Cap Screw |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU6555Heh | DPU6555Heh | 5100009636 |
| DPU6555Hehap | DPU6555Hehap | 5100009638 |
| DPU6555 Hech | DPU6555 Hech | 5100009639 |
| 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 |
| 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 |
| DPU4545Hechzf | DPU4545Hechzf | 5100022112 |
| DPU6555Hech | DPU6555Hech | 5100051524 |
| RD7H | RD7H | 5100006333 |
| RD7Hf | RD7Hf | 5100006338 |
| RD7Hfb | RD7Hfb | 5100006343 |
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.
