The Wacker Neuson Fitting Cap is a genuine OEM component designed for the RD16, RD27 tandem roller series and the RT, RTL, RTK, and RTx trench roller families. As a direct OEM replacement, this fitting cap is sourced from Wacker Neuson and manufactured to the same specifications as the original part installed at the factory. Compatible coverage spans the RD16-90, RD16-100, and RD27-100/120 tandem rollers, as well as the RT56-SC, RT82-SC, RT82-SC2, RTx-SC2, RTLx-SC3, RTL82-SC3, RTKx-SC3, RTK82-SC3, and HTC15 trench roller platforms. Using the correct part number ensures a proper match across this broad range of Wacker Neuson roller equipment.
Key Features
- Genuine OEM Construction: — Manufactured to Wacker Neuson's original material and dimensional specifications, ensuring the cap seals and seats correctly without improvisation or modification.
- Drop-In Fitment Across Multiple Platforms: — Installs directly in place of the original fitting cap with no rework required; threads, shoulders, or press-fit dimensions match the factory port or fitting exactly.
- Broad Roller Family Coverage: — A single part number covers the RD16 and RD27 tandem roller lines alongside the full RT/RTL/RTK/RTx trench roller range, simplifying parts sourcing for mixed fleets.
- Hydraulic Circuit Integrity: — A correctly fitted cap keeps hydraulic or fluid ports sealed when not in use, preventing contamination ingress that can accelerate valve, pump, or circuit wear over time.
- Contamination Control for Sensitive Systems: — On hydraulic and vibratory roller systems, even minor particulate intrusion through an open or failed fitting can compromise the hydrostatic drive or vibration circuitry — making cap condition a routine service priority.
A fitting cap is a small but critical sealing component used to close off hydraulic, lubrication, or fluid ports on roller equipment when a line or fitting is disconnected or not in use. Its primary role is to prevent dirt, debris, and moisture from entering the fluid circuit — contamination that can cause premature wear in pumps, control valves, and hydrostatic drive components. When a fitting cap is missing, cracked, or improperly seated, it creates an open pathway for contaminants that can lead to costly internal damage across the machine's fluid systems.
Part Details
| Part Number | 5000119929 |
|---|---|
| Old Part Number | 0119929 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fitting Cap |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD16-90 Vibratory Roller | RD16-90 | 5000620060, 5000620127, 5000620799 |
| RD 16-100 | RD16-100 | 5000620402, 5000620798 |
| Vibratory Trench Roller | RT82-SC2 | 5000620530, 5000620293, 5000620367, 5000620525, 5000620528, 5000620529, 5000620526, 5000620527 |
| Vibratory Trench Roller | RT82-SC2 EU | 5000620845, 5200003107 |
| Vibratory Trench Roller | RT56-SC2 | 5000620294, 5000620368 |
| Vibratory Trench Roller | RT56-SC2 EU | 5000620844 |
| Vibratory Trench Roller | RT82-SC | 5000009025, 5000620365, 5000620324, 5000620353, 5000620480, 5000620481, 5000620482 |
| Vibratory Trench Roller | RT56-SC | 5000009026, 5000620366 |
| RTLx-SC3 TRENCH ROLLER,GRN | RTLx-SC3 | 5200019251, 5200019250, 5200019254, 5200019252, 5100018515, 5100018516, 5200019253, 5100038346, 5100045091, 5100052332, 5100052269 |
| RTL82-SC3 ROLLER,SMOOTH DRUM | RTL82-SC3 | 5200019234, 5200019238, 5200019232, 5200019233, 5200019235, 5200019236, 5200019237, 5200019239, 5200022541 |
| RTKx-SC3 Trench Roller | RTK82-SC3 | 5200019257, 5200019256, 5200019255 |
| RTKx-SC3 TRENCH ROLLER,GRN | RTKx-SC3 | 5200019258, 5200019259, 5100018517, 5100018518, 5100034371, 5100037397, 5100039613, 5100052333, 5100052334, 5100052335, 5100052336, 5100052337 |
| Hydrostatic Vibratory Roller | RD27-100 | 5200005878, 5200014868, 5200023554, 5200023556, 5200005876, 5200021387 |
| Hydrostatic Vibratory Roller | RD27-120 | 5200005879, 5200014869, 5200014922, 5200014923, 5200023555, 5200023557, 5200024441, 5200005877, 5200021389 |
| Trench Roller | RTx-SC2 EU | 5100028378, 5200008540, 5100052330 |
| RTx-SC2 TRENCH ROLLER | RTx-SC2 | 5200008538, 5200008539, 5200018044, 5200018329 |
| Trench Roller | HTC15 | 5100065571 |
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.
