The Wacker Neuson is a genuine OEM Elbow Fitting designed for the RD27-100 and RD27-120 series hydrostatic vibratory rollers, including standard and traction control configurations. As a factory-sourced component, the is manufactured to the same specifications as the original part it replaces, ensuring a correct installation with no guesswork on fitment. This Elbow Fitting is a critical fluid-routing component within the roller's hydraulic or fluid system, and using the correct OEM part helps maintain the integrity of that system across demanding compaction cycles.
Key Features
- Genuine OEM Fluid Integrity — Factory-sourced construction ensures correct thread engagement, pressure rating, and sealing surface geometry for this elbow's specific position in the fluid circuit.
- Drop-In Installation — Matches the original port orientation and connection type, threading directly into the existing fitting location without rework or adapter hardware.
- Broad RD27 Series Coverage — Confirmed fitment across multiple RD27-100 and RD27-120 roller configurations, including standard hydrostatic and traction control variants.
- Leak-Free Fluid Routing — A correctly seated elbow fitting maintains consistent flow direction and pressure in the hydraulic or coolant circuit; a damaged or cross-threaded fitting can cause leaks that compromise roller operation and drum compaction performance.
- Fuel and Fluid System Safety — Proper fitting condition is essential in pressurized circuits; using a correctly rated OEM elbow helps prevent unintended fluid discharge that could create fire or slip hazards on the worksite.
An elbow fitting redirects fluid flow at an angle — typically 45° or 90° — within a machine's hydraulic, fuel, or coolant plumbing. In a hydrostatic vibratory roller like the RD27, these fittings are integral to keeping fluid moving efficiently between pumps, motors, and other circuit components under continuous operating pressure. When an elbow fitting cracks, strips, or begins to weep fluid, pressure loss and leaks follow quickly, which can affect drum drive performance or lead to more serious system damage if left unaddressed.
Part Details
| Part Number | 5000174377 |
|---|---|
| Old Part Number | 0174377 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Elbow Fitting |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5000620393, 5000620508, 5000620510, 5000620512, 5000620395, 5200009322 |
| Hydrostatic Vibratory Roller | RD27-120 | 5000620394, 5000620509, 5000620511, 5000620513, 5000620396, 5200009323 |
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.