The Wacker Neuson Hydraulic Tank Complete is a genuine OEM component designed for RD12A-90 and RD12-90 series tandem rollers. As a direct OEM replacement, this tank is manufactured to the same specifications as the original unit, ensuring a correct fit across all RD12A-90 and RD12-90 configurations — including standard, double-drum, and foldable ROPS variants. Sourcing a genuine Wacker Neuson means you get the confidence of OEM engineering backed by verified fitment data for your specific machine build.
Key Features
- Genuine OEM Construction: — Manufactured to original equipment standards, with correct port sizing, wall thickness, and material grade suited to hydraulic fluid containment under working pressures found in tandem roller applications.
- Drop-In Compatibility: — Designed to mate with the existing hydraulic lines, mounting brackets, and fittings on RD12A-90 and RD12-90 machines without rework or adaptation to the surrounding system.
- Broad RD12 Series Coverage: — Confirmed fitment across multiple RD12A-90 and RD12-90 configurations, including standard double-drum, green-drum, and foldable ROPS builds.
- System Integrity Restored: — A compromised hydraulic tank can introduce air, moisture, or contaminants into the hydraulic circuit, causing erratic drum drive behavior and accelerated pump wear; replacing it promptly restores full system pressure and cleanliness.
- Verified Part Number: — Part number 5000163325 is cross-referenced directly against Wacker Neuson machine numbers for all listed RD12 variants, so you can order with confidence.
The hydraulic tank stores the fluid that powers the drive and vibratory systems on a tandem roller. It acts as the reservoir for the entire hydraulic circuit, supplying clean fluid to the pump while allowing heat to dissipate and air to separate from the fluid between cycles. When the tank cracks, leaks, or becomes internally contaminated, hydraulic pressure drops and the machine's drum drive and vibration functions degrade — ultimately forcing the roller off the job until the tank is replaced.
Part Details
| Part Number | 5000163325 |
|---|---|
| Old Part Number | 0163325 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hydraulic Tank Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD12A-90 ROLLER,DBL DRUM,GRN | RD12A-90 | 5000620369, 5000620058, 5000620320 |
| 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.