The Wacker Neuson Gasket is a genuine OEM component designed for the LTN4Y and LTN5Y series light towers, including the LTN4Y, LTN4Y 60 Hz, LTN4Y SA, LTN4Y RH, LTN4Y 120V/60Hz, LTN5Y, LTN5Y SA, LTN5Y CH, LTN5Y UK, LTN5Yp, LTN5Yp HD, LTN5Ypk, and LTN5Ypa models. Sourced directly from Wacker Neuson, this is an authentic OEM part built to the same specifications as the original — so you can trust it to seat, seal, and perform exactly as intended. Confirming part number against your machine's serial tag before ordering ensures a correct, hassle-free installation.
Key Features
- Authentic OEM Sealing Material — Manufactured by Wacker Neuson to exact material and compression specifications, ensuring consistent sealing performance under operating temperatures and pressures.
- Drop-In Replacement — Matches the original gasket profile and bolt-hole pattern for straightforward installation without trimming or modification.
- Broad LTN Series Compatibility — Fits a wide range of LTN4Y and LTN5Y series Wacker Neuson light towers, covering standard, SA, CH, UK, RH, 60 Hz, and HD variants.
- Prevents Fluid and Pressure Loss — A correctly installed gasket maintains the integrity of the mating surfaces it seals; a worn or failed gasket leads to leaks, contamination, and potential engine damage.
- Verified Wacker Neuson Part — Part number 5100075778 is the genuine Wacker Neuson reference, giving you confidence that this is the correct part for your machine.
A gasket forms a reliable seal between two mating surfaces — such as a housing cover, fluid port, or engine component — preventing the escape of fluids, gases, or contaminants into areas where they don't belong. On a light tower like the LTN4Y or LTN5Y, maintaining tight, leak-free connections is essential to keeping the engine running cleanly and efficiently through extended site use. When a gasket degrades, compresses unevenly, or fails, it can allow fluid seepage or air intrusion that leads to overheating, contamination, or loss of pressure — making timely replacement with the correct OEM part an important part of routine service.
Part Details
| Part Number | 5100075778 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gasket |
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.