The Wacker Neuson Lockwasher is a genuine OEM component designed for the RD27-100 and RD27-120 hydrostatic vibratory tandem rollers. As a factory-sourced part, the meets the exact specifications Wacker Neuson requires for proper fastener retention throughout the machine. Confirm your model number before ordering — this lockwasher is verified for both the RD27-100 and RD27-120 roller configurations.
Key Features
- Genuine OEM Material Grade — Sourced directly from Wacker Neuson, this lockwasher is manufactured to the correct hardness and dimensional tolerances required to maintain clamping load without deforming under torque.
- Drop-In Fastener Compatibility — Matches the thread pitch and bearing surface of the original hardware, seating flush without shimming or modification to the fastener stack.
- Confirmed Fitment for RD27 Series Rollers — Verified for the RD27-100 and RD27-120 hydrostatic vibratory tandem rollers, keeping your repair on the right part the first time.
- Prevents Fastener Back-Out — A properly functioning lockwasher resists vibration-induced loosening, which is critical on compaction equipment subject to continuous oscillation during operation.
- Correct Part for Vibration-Intensive Applications — Standard washers are not a suitable substitute on compaction equipment; using the specified OEM lockwasher maintains the integrity of the fastened joint under repeated dynamic loading.
A lockwasher is a hardened fastener component placed between a nut or bolt head and the mating surface to prevent the fastener from loosening due to vibration or dynamic loads. On a vibratory tandem roller like the RD27 series, the entire machine generates continuous oscillation during compaction passes, which places constant stress on every threaded connection. When a lockwasher wears, flattens, or is omitted entirely, fasteners can back out gradually, leading to loose assemblies, component misalignment, or accelerated wear on surrounding parts.
Part Details
| Part Number | 5000162435 |
|---|---|
| Old Part Number | 0162435 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lockwasher |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5000620037 |
| Hydrostatic Vibratory Roller | RD27-120 | 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.