The Wacker Neuson is a genuine OEM Set Screw M12 X 40 Soc. designed for the RT560, RT820, and RT820HT vibratory trench rollers. As a direct OEM replacement sourced through the Wacker Neuson parts network, this fastener meets the same material and dimensional standards as the original hardware installed at the factory. It is confirmed to fit multiple machine configurations across the RT560 and RT820 series, making it a reliable choice for scheduled maintenance and field repairs. Keep part number on hand to avoid delays when servicing these remote-controlled trench rollers.
Key Features
- Genuine OEM Fastener Integrity — Manufactured to exact M12 x 40 thread pitch and socket-drive specifications, ensuring consistent torque performance and a secure, metal-to-metal hold in demanding trench compaction environments.
- Drop-In Socket Drive Installation — The internal hex socket drive accepts standard tooling for straightforward installation in tight machine access points without the need for specialized equipment.
- Broad RT-Series Fitment — Confirmed for RT560 and RT820 series vibratory trench rollers, covering multiple machine configurations across both model families.
- Structural Holding Power — A correctly seated set screw maintains the positional integrity of critical assemblies on the trench roller; a loose or stripped screw can lead to component misalignment and accelerated wear on surrounding parts.
- Torque-Critical Application Compliance — Using the correct OEM-spec fastener in torque-sensitive locations on compaction equipment reduces the risk of fastener failure under the high-vibration loads that trench rollers generate during operation.
A set screw is a headless fastener threaded fully through a collar or hub to lock a component — such as a shaft, drum, or drive element — in a fixed position. On vibratory trench rollers like the RT560 and RT820 series, set screws are used in high-vibration environments where maintaining precise component alignment is critical to performance and operator safety. When a set screw loosens or fails, the assembly it secures can shift under load, leading to misalignment, abnormal wear on surrounding components, or loss of drive force transfer during compaction passes.
Part Details
| Part Number | 5000088405 |
|---|---|
| Old Part Number | 0088405 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Set Screw M12 X 40 Soc. |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Trench Roller | RT560 | 5000009001, 5000009000 |
| Vibratory Trench Roller | RT820 | 5000009003, 5000009002, 5000007652 |
| Vibratory Trench Roller | RT820HT | 5000007645, 5000008047 |
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.
