The Wacker Neuson 5100012320 is a genuine OEM Intake Hose designed for the RD18 series tandem rollers, covering RD18-80, RD18-100, and RD18-100c variants. Sourced directly through Wacker Neuson's authorized parts program, this intake hose is manufactured to the same specifications as the original component fitted at the factory. It is compatible across a wide range of RD18 configurations including SE, US, and.3 sub-variants, making it the correct service replacement for this roller family. When the intake hose degrades or fails, air delivery to the engine is compromised — replacing it with part 5100012320 restores proper airflow and keeps the machine running at full capacity.
Key Features
- OEM-Grade Hose Material — Manufactured to withstand the heat, vibration, and flex demands of tandem roller engine bay conditions, maintaining an airtight seal throughout the service life of the hose.
- Direct-Fit Replacement — Matches the original routing, connection diameter, and attachment points of the factory-installed intake hose for a straightforward swap during scheduled service or breakdown repair.
- Broad RD18 Series Compatibility — Fits RD18-80, RD18-80 SE, RD18-80 US, RD18-100, RD18-100 SE, RD18-100 US, RD18-100c, RD18-100 C US, RD18-80.3, RD18-100.3, and RD18-100c.3 tandem rollers.
- Protects Engine Air Supply — A sound intake hose ensures unobstructed, uncontaminated airflow to the engine; a cracked or collapsed hose can cause rough running, power loss, or premature engine wear.
- Genuine OEM Part — Supplied as an authentic Wacker Neuson component under part number 5100012320, ensuring correct fit and material quality for a machine operating under continuous compaction loads.
The intake hose channels filtered air from the air cleaner assembly into the engine's intake system. A properly sealed hose is critical to maintaining the correct air-to-fuel ratio — any crack, collapse, or loose connection in the hose allows unfiltered air to enter the engine, which can accelerate internal wear and cause erratic performance. On a tandem roller like the RD18 series, which operates under sustained load during asphalt and soil compaction passes, a compromised intake hose can quickly lead to engine power loss or overheating. Replacing a worn or damaged hose promptly with the correct OEM part restores full engine breathing and protects the investment in the machine.
Part Details
| Part Number | 5100012320 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Intake Hose |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibration Roller | RD18-100c 3 | 5100047363 |
| RD18-100 Tandem Roller | RD18-100 US | 5100027573 |
| RD18-80 | RD18-80 | 5100055774, 5100047360, 5100011382 |
| Vibration Roller | RD18-80 SE | 5100044988 |
| RD18-80 Tandem Roller | RD18-80 US | 5100027572 |
| RD18-100 | RD18-100 | 5100047361, 5100055775, 5100011383 |
| RD18-80.3 | RD18-80.3 | 5100055946 |
| RD18-100 C Tandem Roller | RD18-100 C US | 5100027574 |
| RD18-100c | RD18-100c | 5100055776, 5100047362 |
| Vibration Roller | RD18-100 SE | 5100044989 |
| RD18 | RD18-100.3 | 5100055947 |
| RD18-100 C Tandem Roller | RD18-100 C | 5100011384 |
| RD18-100c.3 | RD18-100c.3 | 5100055948 |
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.