The Wacker Neuson Filler Neck is a genuine OEM component designed for the RC110 and RC110p compactor series, covering both ROPS and CAB configurations. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original component installed at the factory. It is a direct-fit replacement for the RC110 US ROPS, RC110p US ROPS, RC110 US CAB, and RC110p US CAB models, so installation is straightforward with no guesswork on compatibility. Keeping this component in good working condition is essential to maintaining proper fluid servicing on your machine.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original material and dimensional standards, ensuring the neck seals and seats correctly every time fluid is added.
- Direct Drop-In Fitment — Engineered to match the original mounting interface on RC110 and RC110p compactors, so it threads or seats into place without modification.
- Broad Model Coverage — Compatible with all four US-spec RC110 variants: ROPS and CAB versions of both the RC110 and RC110p.
- Leak-Resistant Sealing — A correctly fitted filler neck maintains a secure seal at the fill point, preventing fluid loss, contamination, and the operational issues that follow.
- Fuel System Integrity — Replacing a cracked or degraded filler neck promptly protects against fluid spillage near ignition sources, which is a genuine safety consideration on any compactor.
The filler neck is the access point through which fuel or hydraulic fluid is introduced into the machine's reservoir. It provides a sealed passageway that keeps the fluid system closed to dirt, debris, and moisture during normal operation. When a filler neck cracks, warps, or loses its seal, it can allow contaminants into the fluid system and create spillage that puts both the machine and the operator at risk — making timely replacement with a quality OEM part the right call.
Part Details
| Part Number | 5100063866 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Filler Neck |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Compactor RC110 US Rops | RC110 US Rops | 5100056461 |
| Compactor RC110p US Rops | RC110p US Rops | 5100056462 |
| Compactor RC110 US CAB | RC110 US CAB | 5100064270 |
| Compactor RC110p US CAB | RC110p US CAB | 5100064271 |
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