Wacker Neuson 5100075754 Rotary Shaft Seal

The Wacker Neuson Rotary Shaft Seal is a genuine OEM rotary shaft seal 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 genuine Wacker Neuson part, the is manufactured to the same specifications as the original component, ensuring a direct drop-in fit with no guesswork at installation. Sourced straight from Wacker Neuson, this seal delivers the material integrity and dimensional accuracy your machine requires to stay protected and leak-free.

Key Features

• OEM-Grade Seal Material — Manufactured to Wacker Neuson's original compound and compression specifications, ensuring the lip and seating surface perform exactly as intended for rotating shaft applications.
• Direct Drop-In Installation — Dimensionally identical to the factory-installed seal, so it seats correctly in the housing bore without trimming, shimming, or modification.
• Broad LTN Series Coverage — Confirmed fit across the full LTN4Y and LTN5Y light tower families, including SA, RH, CH, UK, 60 Hz, 120V/60Hz, Yp, Yp HD, Ypa, and Ypk variants.
• Leak Prevention Where It Counts — A properly functioning rotary shaft seal keeps oil or fluid contained at the shaft exit point; a worn seal leads to lubricant loss, contamination ingress, and accelerated bearing wear.
• Genuine Wacker Neuson Part — Part number 5100075754 is an authorized OEM component, ensuring you receive the correct part for your specific LTN series model every time.

A rotary shaft seal sits at the point where a rotating shaft exits a housing, creating a dynamic barrier that prevents lubricant from escaping and blocks contaminants such as dust and moisture from entering the assembly. On light tower equipment like the Wacker Neuson LTN series, maintaining an effective seal at this interface is critical to protecting internal components from premature wear and fluid loss. When the seal degrades — through hardening, cracking, or lip wear — oil leaks develop quickly, leading to inadequate lubrication and potential damage to surrounding bearings and shafts if not addressed promptly.

Part Details

Compatibility & Fitment

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.