The Wacker Neuson is a genuine OEM Nut M12 X 1.75 designed for the RD27-100 and RD27-120 series Hydrostatic Vibratory Rollers, including both standard and Traction Control configurations. Sourced directly from Wacker Neuson, this fastener meets the exact thread pitch and dimensional specifications required for proper assembly on these machines. Correct hardware matters on compaction equipment — an undersized, mismatched, or worn nut can compromise joint integrity and affect roller performance in the field. Part number is the factory-specified replacement to keep your RD27 roller running as intended.
Key Features
- Correct Thread Specification: — M12 x 1.75 thread pitch matches the factory-specified fastener standard for secure, rattle-free clamping on RD27 series roller assemblies.
- Genuine OEM Part: — Manufactured to Wacker Neuson's material and dimensional standards, ensuring the nut seats and torques correctly without thread distortion or galling.
- Broad RD27 Series Fitment: — Compatible across multiple RD27-100 and RD27-120 build variants, including standard Hydrostatic Vibratory Roller and Traction Control configurations.
- Structural Integrity on Compaction Equipment: — Properly torqued OEM fasteners maintain critical joint clamping force on a machine that endures continuous vibration — a worn or incorrect nut risks loosening under load.
- Direct Factory Replacement: — Part number 5000162025 installs in place of the original hardware with no modification to surrounding components or mating threads.
A hex nut is a threaded fastener used to clamp and secure components together by engaging a corresponding bolt or stud. On vibratory compaction equipment like the RD27 tandem roller, fasteners are subjected to sustained mechanical vibration during every pass, making correct thread form and material grade essential to maintaining joint security. A nut with worn threads, incorrect pitch, or substandard material can lose clamping force over time, leading to loose assemblies, accelerated wear on mating hardware, and potential component failure during operation.
Part Details
| Part Number | 5000162025 |
|---|---|
| Old Part Number | 0162025 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Nut M12 X 1.75 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5000620393, 5000620508, 5000620510, 5000620512, 5000620395, 5200009322, 5000620007, 5000620037 |
| Hydrostatic Vibratory Roller | RD27-120 | 5000620394, 5000620509, 5000620511, 5000620513, 5000620396, 5200009323, 5000009469, 5000620038 |
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.
Wacker Neuson