The Wacker Neuson 5100032170 is a genuine OEM Hydraulic Elbow Fitting 45 designed for the RD7, RD7A, and RD7Ye series walk-behind tandem rollers. As a factory-sourced component, the 5100032170 is manufactured to the exact dimensions and thread specifications required for a correct, leak-free installation in the machine's hydraulic circuit. This fitting is confirmed for use across multiple RD7-series configurations, including the RD7 Tandem Roller, RD7A Tandem Roller, and RD7Ye Tandem Roller and Walk-Behind Roller variants. Keeping your hydraulic plumbing in good working order is essential to sustained roller performance, and sourcing the correct OEM part ensures the connection holds up under the pressure demands of daily compaction work.
Key Features
- Genuine OEM Thread and Angle Accuracy — Manufactured to the exact 45-degree elbow geometry and thread specification required by Wacker Neuson, ensuring a metal-to-metal connection that seals correctly without improvised adapters.
- Direct Hydraulic Line Replacement — Drops into the existing hydraulic circuit port without reworking hose routing, maintaining the original line path and bend radius.
- Broad RD7-Series Coverage — Fits RD7, RD7A, and RD7Ye tandem roller configurations, including Walk-Behind Roller variants, making it the correct choice across this entire model family.
- Leak-Free Hydraulic Integrity — A correctly fitted elbow maintains full system pressure to the drive and vibration circuits; a failed or cross-threaded fitting causes pressure loss, sluggish drum response, and potential hydraulic fluid contamination.
- Hydraulic System Safety — Hydraulic fittings in compaction equipment operate under sustained pressure; using the correct OEM part rated for that application prevents unexpected fitting failure and uncontrolled fluid release on the worksite.
A hydraulic elbow fitting routes pressurized fluid through a directional change in the hydraulic plumbing — in this case at a 45-degree angle — connecting hoses or lines to valves, motors, or other hydraulic components within the roller's drive and vibration system. The angled design allows hoses to change direction without sharp bends that would restrict flow or cause premature hose wear. When this fitting corrodes, cracks, or develops thread damage, hydraulic fluid can leak from the circuit, leading to pressure drop, reduced drum drive response, and potential damage to downstream hydraulic components if the system runs low on fluid.
Part Details
| Part Number | 5100032170 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hydraulic Elbow Fitting 45 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD7 Tandem Roller | RD7A | 5100017196, 5200015243, 5200015246 |
| 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.