The Wacker Neuson Suction Hose Extra Pump is a genuine OEM component designed for the RD12-90 tandem roller series, covering both the solid ROPS and foldable ROPS configurations. As a factory-sourced part, the is manufactured to the same standards as the original, ensuring correct fit and function within the machine's auxiliary pump circuit. This suction hose is the right choice when you need a direct, verified replacement that installs without guesswork.
Key Features
- Genuine OEM Construction: — Hose material, bore diameter, and end fittings match the original specification for correct flow capacity and sealing integrity within the pump circuit.
- Direct-Fit for RD12-90 Configurations: — Compatible with both the RD12-90 solid ROPS and RD12-90 foldable ROPS tandem rollers — connects to the existing ports without adaptation.
- Protects Auxiliary Pump Performance: — A sound suction hose maintains consistent fluid draw to the extra pump; a cracked or collapsed hose causes cavitation, loss of pressure, and accelerated pump wear.
- Wacker Neuson Factory-Sourced: — Sourced directly through the Wacker Neuson OEM supply chain, so part number 5000165517 matches the engineering revision current to your machine.
- Straightforward Service: — Designed as a replacement unit, the hose follows the original routing and connection points, keeping service time to a minimum on the jobsite.
The suction hose for the extra pump draws hydraulic or water fluid from the reservoir into the auxiliary pump, supplying the flow needed to support secondary machine functions on the RD12-90 tandem roller. A properly sealed and unobstructed suction hose is critical to preventing pump cavitation — a condition where air ingestion causes rapid internal wear and loss of output pressure. When this hose cracks, collapses, or develops a leak at its fittings, the auxiliary pump is starved of fluid, leading to erratic performance or pump failure that sidelines the machine.
Part Details
| Part Number | 5000165517 |
|---|---|
| Old Part Number | 0165517 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Suction Hose Extra Pump |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD12-90 ROLLER, DOUBLE DRUM, SOLID ROPS | RD12-90 | 5000620059, 5000620321 |
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.
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