The Wacker Neuson 5100011666 is a genuine OEM Angle Screwed Socket designed for the full RD-series tandem roller lineup, covering RD18, RD24, RD27, RD28, RD40, and RD45 models across standard, combination, open-drum, and DPF-equipped configurations. Sourced directly from Wacker Neuson, this part matches the original specification exactly, ensuring a correct, trouble-free installation. Compatibility spans a wide range of production variants — including electric-drive, drum-combination, and DPF-spec machines — so always confirm your model and machine number before ordering.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original thread form and angle specification, so the fitting seats and seals exactly as intended in the hydraulic or fluid circuit.
- Direct Drop-In Replacement — Matches the original port geometry and thread engagement on RD-series tandem rollers, allowing straightforward installation without reworking the mating connection.
- Broad RD-Series Coverage — Fits RD18, RD24, RD27, RD28, RD40, and RD45 tandem rollers across drum, open-drum, combination, electric, and DPF-spec variants.
- Leak-Free Fluid Routing — A correctly fitted angle screwed socket maintains a sealed, pressurized connection in the circuit; a damaged or cross-threaded fitting risks fluid loss and system pressure drop that can sideline the roller.
- Fluid System Integrity — In hydraulic and fuel-adjacent circuits, a properly rated OEM fitting prevents unintended weepage or contamination ingress, supporting safe machine operation.
An angle screwed socket is a threaded pipe or hose fitting machined at a fixed angle — typically 45° or 90° — that redirects fluid flow within a confined space where a straight fitting cannot route cleanly. On Wacker Neuson RD-series tandem rollers, these fittings are used throughout the hydraulic and ancillary fluid circuits to connect hoses and hard lines at the correct orientation without placing stress on adjacent components. When the socket is cracked, stripped, or leaking, fluid pressure in that circuit drops, which can impair drum drive performance, vibration output, or ancillary system function until the fitting is replaced.
Part Details
| Part Number | 5100011666 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Angle Screwed Socket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD28e-120 | RD28-120e | 5100066732 |
| RD40-130.3 | RD40-130.3 | 5100047395 |
| RD24-100 DPF | RD24-100 DPF | 5100047380 |
| RD28-120c DPF | RD28-120c DPF | 5100047392 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD24-100o | RD24-100o | 5100047378 |
| RD18-100 Tandem Roller | RD18-100 US | 5100027573 |
| RD18-100c.3 | RD18-100c.3 | 5100055948 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RD40-130c | RD40-130c | 5100047384 |
| RD28-120 O Tandem Roller | RD28-120O US | 5100021800 |
| RD24-100o.3 | RD24-100o.3 | 5100047372 |
| RD18-100 | RD18-100 | 5100047361, 5100055775, 5100011383 |
| RD24e-100o | RD24-100oe | 5100066735 |
| RD24-100 C Tandem Roller | RD24-100C US | 5100021757 |
| RD45-140 | RD45-140 | 5100047383, 5100011392 |
| RD28-120 Tandem Roller | RD28-120 US | 5100021756 |
| RD 18-100 C | RD18-100c | 5100047362, 5100055776 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| RD28e-120c | RD28-120ce | 5100066734 |
| RD18-80 Tandem Roller | RD18-80 | 5100011382, 5100047360, 5100055774 |
| RD40-130 C Tandem Roller | RD40-130 C | 5100011393 |
| RD18-80.3 | RD18-80.3 | 5100055946 |
| RD27-120 | RD 27-120.3 | 5100032198 |
| RD24-100c.3 | RD24-100c.3 | 5100047370 |
| RD24-100 Tandem Roller | RD24-100 | 5100011385, 5100047374 |
| RD 24-100.3 | RD 24-100.3 | 5100032197 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD18 | RD18-100.3 | 5100055947 |
| RD28-120 C Tandem Roller | RD28-120C US | 5100021758 |
| Vibration Roller | RD18-80 SE | 5100044988 |
| RD18-100 C Tandem Roller | RD18-100 C | 5100011384 |
| RD27-120o | RD27-120o.3 | 5100047373 |
| RD24-100 Tandem Roller | RD24-100 US | 5100021755 |
| RD28e-120o | RD28-120oe | 5100066736 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD18-100 C Tandem Roller | RD18-100 C US | 5100027574 |
| Vibration Roller | RD18-100 SE | 5100044989 |
| RD28-120 DPF | RD28-120 DPF | 5100047390 |
| RD24-100 C Tandem Rollers | RD24-100 C | 5100011387 |
| RD40-130 DPF | RD40-130 DPF | 5100055777 |
| RD24-100o DPF | RD24-100o DPF | 5100047393 |
| RD28-120o DPF | RD28-120o DPF | 5100047394 |
| RD45-140c DPF | RD45-140c DPF | 5100055780 |
| RD24e-100 | RD24-100e | 5100066731 |
| RD40-130o | RD40-130o | 5100047386 |
| RD27-120 O Tandem Roller | RD27-120 O | 5100011390 |
| RD40-130o DPF | RD40-130o DPF | 5100055781 |
| RD24-100 O Tandem Roller | RD24-100O US | 5100021759 |
| RD24-100c | RD24-100c | 5100047376 |
| RD24-100c DPF | RD24-100c DPF | 5100047391 |
| Vibration Roller | RD18-100c 3 | 5100047363 |
| RD28-120o | RD28-120o | 5100047379 |
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD28-120 | RD28-120 | 5100047375 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
| RD45-140c | RD45-140c | 5100047385 |
| RD18-80 Tandem Roller | RD18-80 US | 5100027572 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD24-100 O Tandem Roller | RD24-100 O | 5100011389 |
| RD27-120c | RD27-120c.3 | 5100047371 |
| RD45-140 DPF | RD45-140 DPF | 5100055778 |
| RD45-140o DPF | RD45-140o DPF | 5100055782 |
| RD40-130c.3 | RD40-130c.3 | 5100047397 |
| RD45-140o | RD45-140o | 5100047387 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RD45-140 C Tandem Roller | RD45-140 C | 5100011394 |
| RD40-130 | RD40-130 | 5100047382 |
| RD24e-100c | RD24-100ce | 5100066733 |
| RD27-120 Tandem Roller | RD27-120 | 5100011386 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
| RD40-130c DPF | RD40-130c DPF | 5100055779 |
| RD27-120 C Tandem Roller | RD27-120 C | 5100011388 |
| RD28-120c | RD28-120c | 5100047377 |
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.
