The Wacker Neuson is a genuine OEM Suction Charge Pump Hose designed for the RD12-90 tandem roller. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original component installed at the factory. It is confirmed compatible with both the RD12-90 Double Drum Solid ROPS and the RD12-90 Tandem Roller Foldable ROPS configurations. When hydraulic system integrity matters on the job, replacing a worn or damaged hose with part number ensures the charge pump circuit operates exactly as intended.
Key Features
- OEM Hydraulic Integrity — Manufactured to the original pressure rating and internal diameter spec, ensuring full flow capacity to the charge pump circuit without restriction or leak risk.
- Direct-Fit Replacement — Engineered to match the original hose routing, end fittings, and length of the RD12-90, so installation follows the same procedure as the factory-fitted component.
- Confirmed RD12-90 Compatibility — Fits both the RD12-90 Double Drum Solid ROPS and the RD12-90 Tandem Roller Foldable ROPS variants, covering the primary production configurations of this walk-behind tandem roller.
- Charge Pump Protection — A healthy suction hose maintains consistent hydraulic fluid delivery to the charge pump; a collapsed, cracked, or leaking hose can starve the pump and lead to costly drivetrain damage.
- Genuine Wacker Neuson Part — Carries the full Wacker Neuson OEM designation, giving you the same component used in authorized service center repairs and factory builds.
The suction charge pump hose carries hydraulic fluid from the reservoir to the charge pump, which maintains the minimum pressure needed to keep the hydrostatic drive circuit primed and functioning correctly. Without adequate suction flow, the charge pump cannot sustain system pressure, which can cause the RD12-90's propulsion and vibratory systems to respond sluggishly or fail under load. A hose that has cracked, kinked, or developed a leak at its fittings will introduce air into the hydraulic circuit, accelerating wear on downstream components and compromising the roller's compaction performance.
Part Details
| Part Number | 5000164896 |
|---|---|
| Old Part Number | 0164896 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Suction Charge Pump Hose |
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.