The Wacker Neuson 5100018762 is a genuine OEM Water Hose designed for the RD7 series walk-behind tandem rollers. As a direct OEM replacement sourced through authorized Wacker Neuson supply channels, this hose meets the exact material and dimensional specifications required for proper water system function across the RD7 family. It is confirmed to fit the RD7A, RD7H, RD7He, and RD7Ye variants, covering both standard and North America-specific configurations. When your water system components are in good condition, your roller delivers consistent drum wetting performance on every pass.
Key Features
- OEM-Grade Hose Construction — Built to the pressure tolerance and flexibility specifications of the original Wacker Neuson water system, ensuring a secure, leak-free connection at both hose ends.
- Direct Drop-In Replacement — Matches the original routing path and end fittings so the hose installs in the same position as the part it replaces, without rerouting or adapting lines.
- Broad RD7 Family Coverage — Fits RD7A, RD7H, RD7He, and RD7Ye tandem roller models across multiple machine configurations and serial number ranges.
- Protects Drum Wetting Performance — A sound water hose maintains steady flow to the drum spray system, preventing asphalt pickup and ensuring clean compaction passes on hot-mix surfaces.
- Genuine OEM Part — Supplied as a factory-original component under part number 5100018762, backed by Wacker Neuson's OEM standards for fit and material quality.
The water hose on a tandem roller carries water from the onboard tank to the drum spray nozzles that wet the compaction drums during asphalt paving work. Keeping the drums wetted prevents hot asphalt from sticking to the steel drum surface, which would otherwise cause material buildup, uneven compaction, and surface defects in the mat. When this hose cracks, kinks, or develops a leak, water flow to the drums is interrupted or lost entirely, forcing the operator to stop work and risking damage to the asphalt surface being compacted.
Part Details
| Part Number | 5100018762 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Water Hose |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD7 Tandem Roller | RD7A | 5100017196, 5200015243, 5200015246 |
| RD7 Tandem Roller | RD7He | 5100017193, 5100017194, 5200015241, 5200015244, 5100038031, 5100018451 |
| RD7 Tandem Roller | RD7H | 5100017195, 5100017338, 5200015242, 5200015245 |
| RD7Ye Tandem Roller | RD7Ye | 5100027116, 5100027117, 5100038032, 5100048340 |
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.