The Wacker Neuson Breather Valve is a genuine OEM component designed for RC110 and RC110p series compactors, including both ROPS and CAB configurations. As a factory-sourced part, it meets the exact specifications required for proper crankcase ventilation on these machines, ensuring a direct, hassle-free installation. This breather valve covers the full RC110 and RC110p lineup — whether your machine is a ROPS or CAB model — making it the correct choice for operators running any variant in the series. Ordering by part number confirms you are receiving the genuine Wacker Neuson component built for this application.
Key Features
- Genuine OEM Venting Integrity — Manufactured to Wacker Neuson's exact flow and pressure specifications, ensuring the crankcase vents correctly without over-pressurizing or leaking.
- Drop-In Fitment for RC110 Series — Engineered to seat and connect exactly as the original, covering RC110 ROPS, RC110p ROPS, RC110 CAB, and RC110p CAB models.
- Protects Engine Oil and Seals — A properly functioning breather valve prevents crankcase pressure buildup that can force oil past seals, keeping the engine clean and oil consumption in check.
- Sourced Direct from Wacker Neuson — Part number 5100063897 is a genuine OEM part, not a substitute, giving you full confidence in material grade and dimensional accuracy.
- Wide Configuration Coverage — A single part number fits both ROPS and CAB variants across the RC110 and RC110p compactor range, simplifying parts ordering across a mixed fleet.
A breather valve — sometimes called a crankcase vent valve — regulates pressure inside the engine crankcase by allowing excess gases produced during combustion to escape in a controlled way. Without proper venting, pressure builds up inside the engine and forces oil past gaskets and seals, leading to leaks and accelerated wear. When the breather valve becomes clogged or fails, operators typically see oil leaks, increased oil consumption, or rough running — all signs that the crankcase is no longer venting as it should. Replacing the valve promptly restores proper engine breathing and protects the surrounding seals and gaskets from unnecessary stress.
Part Details
| Part Number | 5100063897 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Breather Valve |
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.
