The Wacker Neuson Oil Filler Cap is a genuine OEM component designed for the RT82-SC2, RT82-SC, RT56-SC2, RT56-SC, and RTx-SC2 remote-controlled vibratory trench rollers, as well as LTN6L and LTN6L-V series light towers. As a factory-sourced part, the is built to the exact specifications of the original cap it replaces, ensuring a proper seal and fit across all compatible models. This part covers an exceptionally wide range of machine configurations, including EU-spec and Tier 4F variants, making it a go-to service item for dealers and fleet operators alike.
Key Features
- Genuine OEM Sealing Spec — Manufactured to the original compression and thread specification, ensuring the cap seats and seals exactly as designed for these engines and sumps.
- Broad Cross-Model Compatibility — Fits RT82-SC, RT82-SC2, RT56-SC2, RTx-SC2, RTL82-SC3 trench rollers, and the full LTN6L and LTN6L-V light tower family, including 50 Hz, 60 Hz, CE, and Tier 4F variants.
- Direct Drop-In Replacement — Threads in exactly like the original; no adapters or modifications to the fill port are needed for any listed configuration.
- Contamination Prevention — A correctly sealed oil filler cap keeps dirt, debris, and moisture out of the oil system — critical on trench rollers and light towers operating in dusty or wet site conditions.
- Protects Engine and Drive System Integrity — A failed or missing filler cap can allow oil loss and ingress of contaminants, accelerating wear on internal components and leading to costly repairs.
The oil filler cap seals the engine or hydraulic oil fill port, preventing oil from escaping and blocking contaminants from entering the lubrication system during operation. On equipment like trench rollers and light towers — which often run for extended periods in challenging outdoor environments — a secure, correctly fitting cap is essential to maintaining clean oil and consistent lubrication. When the cap is cracked, cross-threaded, or missing entirely, oil can be lost through vibration and heat cycling, and airborne debris can enter the system, dramatically shortening engine or drive component service life.
Part Details
| Part Number | 5000155744 |
|---|---|
| Old Part Number | 0155744 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Filler Cap |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 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 |
| LTN6L, KOHLER (LOMBARDINI) | LTN6L | 5000620117, 5000620121, 5000620727, 5000620550, 5000620552, 5000620119, 5000620120, 5000620553, 5200004090, 5200004768, 5200012438, 5200022990, 5200017094, 5200017095, 5200022155, 5100027056 |
| LTN6L-P LIGHT TOWER,60 HZ | LTN6L-P | 5000620297 |
| Vibratory Trench Roller | RT82-SC | 5000009025, 5000620365, 5000620324, 5000620353, 5000620480, 5000620481, 5000620482 |
| Vibratory Trench Roller | RT56-SC | 5000009026, 5000620366 |
| LTN6L 50 Hz Non CE. Custom | LTC6L | 5000620559 |
| RTL82-SC3, White/Blue | RTL82-SC3 | 5200022541 |
| LTN6L-V LIGHT TOWER,50HZ | LTN6L-V | 5200002720, 5200002721, 5200002716, 5200002717, 5200002718, 5200002719, 5200017102, 5200019283 |
| RTx-SC2 TRENCH ROLLER | RTx-SC2 | 5200008538, 5200008539, 5200018044, 5200018329 |
| Trench Roller | RTx-SC2 EU | 5200008540 |
| LTN6L-V S, KOHLER (LOMBARDINI) | LTN6L-V S | 5200018536, 5200018539, 5200018573, 5200018552, 5200023687, 5200023688, 5200023689, 5200018576 |
| Light Tower | LTC4L | 5000009375, 5000009377, 5000009379, 5000009485, 5000009311 |
| LTN6LE-V 50 Hz CE 230 V LED | LTN6LE-V | 5200019285, 5200019140 |
| Light Tower with Power Winch | LTC4L-P | 5000620018 |
| LTN6L 50 Hz CE- RACKED | LTN6LE | 5200019142, 5200019143, 5200019141 |
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.