The Wacker Neuson O-Ring Seal is a genuine OEM component designed for the RC110 ROPS, RC110 CAB, RC110p ROPS, and RC110p CAB compact track loaders. As a direct-from-manufacturer part, it is produced to the same material and dimensional standards as the original seal fitted at the factory. Sourcing the correct OEM O-ring seal ensures the integrity of the hydraulic or fluid circuit it protects, keeping the machine operating as intended across the full RC110 and RC110p model range.
Key Features
- OEM-Grade Seal Material — Manufactured to the compound hardness and elastomer specification required for this application, maintaining correct compression and sealing force over time.
- Drop-In Fitment — Dimensioned to seat directly in the original groove without trimming or adjustment, ensuring a proper seal the first time.
- Broad RC110 Series Coverage — Confirmed fit across four variants: RC110 ROPS, RC110 CAB, RC110p ROPS, and RC110p CAB compact track loaders.
- Leak Prevention — A correctly seated O-ring seal stops fluid loss at the joint it serves, preventing pressure drop and contamination that can accelerate wear on surrounding components.
- Fluid System Integrity — Keeping the seal in sound condition is essential for maintaining correct operating pressure and preventing external leaks that can create slip hazards and environmental concerns on the worksite.
An O-ring seal creates a pressure-tight barrier between two mating surfaces or around a shaft or port, preventing hydraulic fluid, oil, or coolant from escaping the circuit. When an O-ring hardens, cracks, or becomes compressed beyond its recovery limit, the seal fails and fluid can leak past the joint — leading to pressure loss, contamination of nearby components, and potential damage to the system it serves. Replacing a worn O-ring promptly with the correct OEM part restores the seal to its original performance and prevents a small, inexpensive component from causing a much costlier repair.
Part Details
| Part Number | 5100074398 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring Seal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RC110 ROPS | RC110 ROPS | 5100067704 |
| RC110 CAB | RC110 CAB | 5100067705 |
| RC110p ROPS | RC110p ROPS | 5100067706 |
| RC110p CAB | RC110p CAB | 5100067707 |
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.
