The Wacker Neuson Tube is a genuine OEM component designed for the RD7A, RD7H, RD7He, and RD7Ye series tandem rollers and walk-behind rollers. As a factory-sourced part, it is manufactured to the exact material and dimensional standards required for correct installation and long-term performance in these machines. This tube fits across a wide range of RD7 model configurations, making it the straightforward, no-guesswork choice when servicing compatible Wacker Neuson compaction equipment. Confirm your model number against the fitment list before ordering to ensure this is the correct part for your machine.
Key Features
- Genuine OEM Material Integrity — Sourced directly from Wacker Neuson, this tube meets the original wall thickness, diameter, and material grade specified for the RD7 series — no dimensional compromises.
- Drop-In Installation — Engineered to match original routing, end fittings, and connection points exactly, so it seats and seals the same way as the part it replaces.
- Broad RD7 Series Coverage — Compatible with RD7A, RD7H, RD7He, and RD7Ye tandem rollers and walk-behind rollers across multiple production runs and serial number ranges.
- Protects System Flow and Pressure — A correctly functioning tube maintains proper fluid or air routing through the machine; a cracked, kinked, or worn tube can lead to pressure loss, leaks, or system malfunction that interrupts compaction output.
- Verified OEM Part Number — Part number 5200021857 is the authoritative Wacker Neuson reference for this application — use it to cross-check against your machine's parts manual before purchasing.
A tube in this application serves as a dedicated conduit for routing fluid, air, or fuel between system components within the roller. It maintains the pressure and flow integrity that the surrounding system depends on to operate correctly. When a tube cracks, collapses, or develops a leak, the affected system — whether hydraulic, fuel, or pneumatic — can lose pressure or introduce contamination, leading to reduced machine performance or a complete operational stoppage that requires immediate attention.
Part Details
| Part Number | 5200021857 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Tube |
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.