The Wacker Neuson 5100012354 is a genuine OEM Cooling Water Hose designed for the RD18 series tandem rollers, covering RD18-80 and RD18-100 model variants including C, SE, US, and.3 configurations. As a factory-sourced component, it meets the exact material and dimensional specifications of the original part, ensuring a correct connection within the engine cooling circuit. This hose is a direct fit across the full RD18 family, making it a straightforward service replacement for scheduled maintenance or hose failure repairs.
Key Features
- OEM-Grade Hose Construction — Manufactured to Wacker Neuson's original material specification, with hose wall thickness and compound formulation matched to the thermal and pressure demands of the RD18 cooling system.
- Direct-Fit Replacement — Molded to the same geometry as the original, so routing and connection points align with existing clamp positions and fittings without rework.
- Broad RD18 Series Coverage — Confirmed fitment across RD18-80 and RD18-100 tandem rollers in standard, C, SE, US, and .3 configurations, covering a wide range of production runs.
- Cooling System Integrity — A properly seated cooling hose maintains consistent coolant flow to protect the engine from overheating during sustained compaction passes on asphalt and soil.
- Genuine Wacker Neuson Part — Sourced directly through the Wacker Neuson OEM supply chain, so part number 5100012354 matches the assembly records for your machine.
The cooling water hose carries engine coolant between the major components of the liquid cooling circuit — typically between the engine block, radiator, and coolant reservoir. It maintains the flow of coolant needed to regulate engine temperature during operation. When a cooling hose cracks, collapses, or loses a seal at its fittings, coolant loss can occur rapidly, leading to engine overheating that may cause serious internal damage if the machine continues to run. Replacing a degraded hose promptly keeps the cooling circuit sealed and the engine operating within its safe temperature range.
Part Details
| Part Number | 5100012354 |
|---|---|
| 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.