The Wacker Neuson Straight Screwed Socket is a genuine OEM component designed for the RD40-130 and RD45-140 Tandem Roller series, including C, O, DPF, and US variants. As a direct factory replacement, this part carries the same specifications and dimensional tolerances as the original, ensuring a proper threaded connection within the hydraulic or fluid routing system of your roller. Wacker Neuson genuine OEM parts are sourced directly through authorized supply channels, so you can be confident part number is an exact match for your machine.
Key Features
- OEM Thread Integrity — Manufactured to the exact thread form and sealing specification of the original, preventing cross-threading or connection failure under operating pressure.
- Direct Screw-In Replacement — Installs into the same threaded port as the original socket with no reworking of fittings or adjacent hardware required.
- Broad RD Series Coverage — Confirmed fitment across the RD40-130 and RD45-140 Tandem Roller families, including C, O, US, DPF, and .3 variants, covering a wide range of production configurations.
- Leak-Free Fluid Routing — A correctly seated screwed socket maintains a secure, sealed connection in the fluid circuit; a worn or cross-threaded socket can cause fluid loss, pressure drop, and system performance issues.
- Genuine Wacker Neuson Part — Backed by Wacker Neuson's OEM supply chain, so the material grade, thread pitch, and port geometry match the original equipment specification precisely.
A straight screwed socket is a threaded connector used to join hydraulic lines, coolant passages, or other fluid-carrying circuits within the roller. It provides a secure, sealed entry or junction point where hoses or rigid lines attach to a housing or manifold. When the socket becomes damaged, stripped, or corroded, the connection can weep fluid or lose pressure entirely, leading to degraded system function and potential damage to downstream components.
Part Details
| Part Number | 5100011548 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Straight Screwed Socket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD40-130 Tandem Roller | RD40-130 | 5100011391, 5100047382 |
| RD45-140 Tandem Roller | RD45-140 | 5100011392, 5100047383 |
| RD40-130 C Tandem Roller | RD40-130 C | 5100011393 |
| RD45-140 C Tandem Roller | RD45-140 C | 5100011394 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RD40-130c | RD40-130c | 5100047384 |
| RD45-140c | RD45-140c | 5100047385 |
| RD40-130o | RD40-130o | 5100047386 |
| RD45-140o | RD45-140o | 5100047387 |
| RD40-130.3 | RD40-130.3 | 5100047395 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
| RD40-130c.3 | RD40-130c.3 | 5100047397 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
| RD40-130 DPF | RD40-130 DPF | 5100055777 |
| RD45-140 DPF | RD45-140 DPF | 5100055778 |
| RD40-130c DPF | RD40-130c DPF | 5100055779 |
| RD45-140c DPF | RD45-140c DPF | 5100055780 |
| RD40-130o DPF | RD40-130o DPF | 5100055781 |
| RD45-140o DPF | RD45-140o DPF | 5100055782 |
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.
