Wacker Neuson 5000173028 RD16 Motor Aft Drain to T Hose

The Wacker Neuson is a genuine OEM RD16 Motor Aft Drain to T Hose designed for the RD 16-100 hydrostatic vibratory tandem roller. As a factory-sourced component, it is manufactured to the exact routing dimensions and end-fitting specifications of the original, ensuring a correct connection between the drive motor drain port and the hydraulic T-junction in the drain circuit. This hose is confirmed to fit the RD 16-100 series, making it a reliable choice for operators and service technicians maintaining these walk-behind tandem rollers.

Key Features

• Genuine OEM Hydraulic Hose Construction — Built to the exact pressure rating and flexibility specification of the original drain line, not a generic hose adapted to fit.
• Correct End-Fitting Geometry — Mates directly to the motor aft drain port and T-junction as designed, preserving the original routing without rework or adapters.
• Confirmed Fitment for RD 16-100 — Verified OEM part for the RD 16-100 hydrostatic vibratory tandem roller, covering both registered machine configurations for that model.
• Maintains a Clean Hydraulic Drain Circuit — A sound drain hose prevents back-pressure buildup on the drive motor case drain, protecting internal motor seals from premature failure.
• Critical Hydraulic System Integrity — A cracked or leaking case drain hose can allow hydraulic fluid loss and contamination, directly impairing propulsion and compaction drum drive on the roller.

The motor aft drain hose carries low-pressure return oil away from the hydrostatic drive motor's case drain port and routes it back into the hydraulic system via a T-connection. This drain circuit relieves internal motor casing pressure and removes heat-laden oil from the motor housing, which is essential for protecting the motor's internal bearings and shaft seals during operation. When this hose develops a leak or collapses internally, case drain back-pressure rises, accelerating seal wear and potentially causing hydraulic fluid loss that disrupts drive performance on the tandem roller.

Part Details

Compatibility & Fitment

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.