The Wacker Neuson Screw Plug is a genuine OEM component designed for the LTN4Y and LTN5Y series light towers, including LTN4Y, LTN4Y 60 Hz, LTN4Y SA, LTN4Y RH, LTN4Y 120V/60Hz, LTN5Y, LTN5Y SA, LTN5Y CH, LTN5Y UK, LTN5Yp, LTN5Yp HD, LTN5Ypa, and LTN5Ypk models. As a direct-from-manufacturer replacement, part is built to the exact material and dimensional specifications Wacker Neuson requires for proper sealing and fitment. Sourcing the correct OEM screw plug ensures the integrity of the fluid or access port it closes, protecting internal components from contamination or fluid loss. Verify your model number against the fitment list before ordering to confirm this is the right part for your machine.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to Wacker Neuson's exact thread pitch and material spec, ensuring a leak-free, pressure-rated seal every time.
- Direct Bolt-In Replacement — Matches the original port thread and hex profile, so it seats and torques down without rework or modification.
- Broad LTN Series Compatibility — Fits 14 configurations across the LTN4Y and LTN5Y light tower families, including SA, RH, CH, UK, 60 Hz, and HD variants.
- Protects Critical Internal Components — A properly installed screw plug keeps fluids contained and contaminants out; a damaged or missing plug can lead to fluid loss and accelerated wear on internal parts.
- Fluid System Compliance — Using the correct OEM plug maintains the sealed system as engineered, preventing seepage that could create a safety or environmental hazard on the worksite.
A screw plug is a threaded closure used to seal an access port, drain point, or unused fitting on equipment such as light tower generators and engines. It keeps lubricating oil, hydraulic fluid, or coolant contained within the system while blocking dirt, debris, and moisture from entering. When a screw plug becomes cracked, cross-threaded, or stripped, the result is fluid weepage or outright leakage that can starve components of lubrication or lead to overheating — making timely replacement with a correctly specified part essential to keeping the machine running properly.
Part Details
| Part Number | 5100075846 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Screw Plug |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| LTN5Yp | LTN5Yp | 5100069549 |
| LTN5Y SA | LTN5Y SA | 5100069548 |
| LTN4Y | LTN4Y ME | 5100069545 |
| LTN4Y 60 Hz | LTN4Y 60Hz | 5100069546 |
| LTN4Y SA | LTN4Y SA | 5100069547 |
| LTN4Y | LTN4Y | 5100073603 |
| LTN5Ypk | LTN5Ypk | 5100077880 |
| LTN4Y RH | LTN4Y RH | 5100077620 |
| LTN5Yp HD | LTN5Yp HD | 5100079429 |
| LTN5Y | LTN5Y | 5100069550 |
| LTN5Ypa | LTN5Ypa | 5100069551 |
| LTN5Y CH | LTN5Y CH | 5100069552 |
| LTN5Y UK | LTN5Y UK | 5100069553 |
| LTN4Y 120V/60Hz | LTN4Y 120V/60Hz | 5100075978 |
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.