The Wacker Neuson 5100012359 is a genuine OEM Cooling Water Hose designed for the RD18 series tandem rollers, including the RD18-80 and RD18-100 model families. Sourced directly from Wacker Neuson, this part meets the original engineering specifications for your machine's cooling circuit. It fits across multiple RD18 configurations, including US, SE, and C variants of both the RD18-80 and RD18-100. Confirm your specific model against the fitment list before ordering to ensure compatibility.
Key Features
- Genuine OEM Construction: — Manufactured to Wacker Neuson's original material and dimensional specifications, ensuring correct coolant flow characteristics and pressure tolerance for the RD18 cooling system.
- Direct Drop-In Replacement: — Engineered to connect to the existing fittings and routing path on RD18-series tandem rollers without modification to hose clamps, brackets, or adjacent components.
- Broad RD18 Series Coverage: — Compatible with a wide range of RD18 configurations, including RD18-80, RD18-80 SE, RD18-100, RD18-100 C, RD18-100c, and their .3-suffix variants across US and standard markets.
- Sustained Engine Cooling Integrity: — A sound cooling water hose maintains proper coolant circulation to keep the engine operating within its designed temperature range; a cracked or collapsed hose can lead to overheating and unplanned machine downtime.
- Exact Part Number Traceability: — Ordering by part number 5100012359 ensures you receive the correct hose for your RD18 model rather than a dimensionally similar but incompatible substitute.
The cooling water hose is a critical link in the engine's liquid cooling circuit, routing coolant between the engine block, radiator, and associated cooling components. It maintains consistent coolant flow that regulates engine temperature during continuous compaction work. When a cooling hose cracks, collapses, or develops a leak, coolant loss occurs rapidly and the engine is at risk of overheating — potentially causing serious internal damage if the machine continues to operate.
Part Details
| Part Number | 5100012359 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cooling Water Hose |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD18-100 C Tandem Roller | RD18-100 C US | 5100027574 |
| RD 18-100 C | RD18-100c | 5100047362, 5100055776 |
| RD18-80 | RD18-80 | 5100047360, 5100055774, 5100011382 |
| RD18-80 Tandem Roller | RD18-80 US | 5100027572 |
| RD18 | RD18-100.3 | 5100055947 |
| Vibration Roller | RD18-100c 3 | 5100047363 |
| RD18-100 | RD18-100 | 5100055775, 5100047361, 5100011383 |
| RD18-100 C Tandem Roller | RD18-100 C | 5100011384 |
| RD18-80.3 | RD18-80.3 | 5100055946 |
| Vibration Roller | RD18-80 SE | 5100044988 |
| RD18-100 Tandem Roller | RD18-100 US | 5100027573 |
| RD18-100c.3 | RD18-100c.3 | 5100055948 |
| Vibration Roller | RD18-100 SE | 5100044989 |
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.