The Wacker Neuson 5100038914 is a genuine OEM Plug 3/4in-16 designed for the RD27 series walk-behind tandem rollers. Sourced directly from Wacker Neuson, this plug is manufactured to the exact thread specification and material grade required for proper sealing within these machines. It fits the RD27-100 Roller Basic T4F, RD27-100 Roller Pro T4F, RD27-120 Roller Basic T4F, and RD27-120 Roller Pro T4F configurations. Choosing the correct OEM plug ensures a secure, leak-free seal every time the machine is serviced.
Key Features
- OEM Thread Accuracy — Manufactured to the exact 3/4in-16 thread specification, ensuring full thread engagement and a proper fluid-tight seal without the risk of cross-threading or seepage.
- Direct Plug-and-Seal Fit — Threads directly into the original port with no rework to the housing; designed to match the exact bore and pitch of the RD27 series drain or fill port.
- RD27 Series Compatibility — Confirmed fitment for RD27-100 and RD27-120 tandem rollers in both Roller Basic T4F and Roller Pro T4F configurations.
- Leak Prevention — A correctly installed plug maintains system fluid levels and prevents contamination ingress, keeping the roller's hydraulic or lubrication circuit operating as intended.
- Genuine Wacker Neuson OEM Part — Produced to the same quality and material standards as the original factory component, backed by Wacker Neuson's parts program.
A threaded plug like the 5100038914 serves as a sealing closure for a fluid port on the machine — typically used to cap off an oil drain, fill, or access point on the roller's hydraulic or lubrication system. When properly torqued, it prevents fluid loss and keeps contaminants from entering the circuit. A plug that is damaged, cross-threaded, or missing the correct thread spec can result in fluid leaks, loss of system pressure, or internal contamination — all of which compromise the roller's compaction performance and can lead to more extensive repairs.
Part Details
| Part Number | 5100038914 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Plug 3/4in-16 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD27-120 ROLLER PRO T4F | RD27-120 | 5200005877, 5200021389 |
| RD27-100 ROLLER BASIC T4F | RD27-100 | 5200021387, 5200005876 |
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.