The Wacker Neuson Crankcase Cover Complete is a genuine OEM component designed for the LTN4Y, LTN5Y, and LTN5Yp series light towers. As a direct Wacker Neuson OEM part, the is manufactured to the same specifications as the original, ensuring a correct, trouble-free installation every time. Compatibility spans a broad range of LTN-series configurations, including the LTN4Y 60Hz, LTN4Y SA, LTN4Y RH, LTN5Y CH, LTN5Y UK, LTN5Ypa, LTN5Ypk, and LTN5Yp HD variants. Choosing the right crankcase cover keeps the engine properly sealed and protected, maintaining the integrity of your light tower's power unit in the field.
Key Features
- OEM Sealing Integrity — Manufactured to Wacker Neuson's original dimensional tolerances, ensuring the mating surfaces seat and seal correctly against the engine block without gaps or leaks.
- Direct-Fit Installation — Matches the original bolt pattern and cover profile, so it bolts straight onto supported LTN-series engines with no reworking or adaptation of mounting points.
- Broad LTN-Series Compatibility — A single part number covers LTN4Y, LTN5Y, and LTN5Yp model families, including 60Hz, SA, RH, CH, UK, HD, and pk variants, consolidating your parts inventory.
- Engine Protection Where It Counts — A properly fitted crankcase cover keeps oil contained and contaminants out; a cracked or poorly sealing cover risks oil loss, overheating, and premature engine wear on your light tower.
- Genuine OEM Confidence — Sourced directly from Wacker Neuson, part number 5100075878 carries the same quality assurance as the cover that left the factory with your machine.
The crankcase cover seals one side of the engine's crankcase, enclosing the crankshaft, bearings, and lower-end engine components from the external environment. It works together with gaskets and seals to retain engine oil and prevent dust, moisture, and debris from entering the rotating assembly. When a crankcase cover cracks, warps, or develops a compromised seal, oil leaks and contamination can follow quickly, leading to accelerated internal wear and potential engine failure if left unaddressed.
Part Details
| Part Number | 5100075878 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Crankcase Cover Complete |
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.