The Wacker Neuson Elbow Fitting is a genuine OEM component designed for the RT56-SC, RT56-SC2, RT82-SC, and RT82-SC2 series remote-controlled vibratory trench rollers. Sourced directly through Wacker Neuson's authorized parts program, this fitting meets the same specifications as the original part installed at the factory. It is compatible across a wide range of RT-series machine configurations, including EU-spec variants and smooth-drum builds, making it a dependable choice for both routine maintenance and hydraulic system repair.
Key Features
- Genuine OEM Construction: — Manufactured to the exact material grade and thread tolerancing required for hydraulic line connections on RT-series trench rollers — no guesswork on fitment or sealing performance.
- Angled Line Routing: — The elbow configuration allows hydraulic lines to change direction cleanly within tight machine envelopes, maintaining proper flow without kinking or stress on connected hoses.
- Broad RT-Series Compatibility: — Fits RT56-SC, RT56-SC2, RT82-SC, and RT82-SC2 configurations, including standard, EU-spec, and smooth-drum variants across multiple serial number ranges.
- Leak-Free Hydraulic Integrity: — A correctly seated elbow fitting maintains system pressure and prevents hydraulic fluid loss — a failed or poorly matched fitting can cause pressure drops that affect drum vibration and propulsion.
- Hydraulic System Safety: — On remote-controlled trench rollers operating in confined trench environments, maintaining a sealed hydraulic circuit is critical to consistent machine control and operator safety.
An elbow fitting is a directional connector used in hydraulic plumbing to route fluid lines at an angle — typically 45° or 90° — between components such as pumps, motors, valves, and cylinders. On vibratory trench rollers like the RT56-SC and RT82-SC, hydraulic circuits power both the drum vibration system and the drive train, so every connection point in that circuit must hold pressure reliably. When an elbow fitting cracks, corrodes, or develops thread damage, it can cause slow hydraulic leaks that reduce system pressure, leading to sluggish drum response or loss of propulsion — issues that become serious when the machine is operating in a narrow trench.
Part Details
| Part Number | 5000159504 |
|---|---|
| Old Part Number | 0159504 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Elbow Fitting |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Trench Roller | RT82-SC2 | 5000620528, 5000620293, 5000620367, 5000620525, 5000620526, 5000620529, 5000620530, 5000620527 |
| Vibratory Trench Roller | RT56-SC2 | 5000620294, 5000620368 |
| Vibratory Trench Roller | RT56-SC2 EU | 5000620844 |
| Vibratory Trench Roller | RT82-SC2 EU | 5000620845 |
| Vibratory Trench Roller | RT82-SC | 5000009025, 5000620365, 5000620324, 5000620353, 5000620480, 5000620481, 5000620482 |
| Vibratory Trench Roller | RT56-SC | 5000009026, 5000620366 |
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.