The Wacker Neuson V-Belt Pulley is a genuine OEM component designed for the LTN4Y and LTN5Y series light towers, including LTN4Y, LTN4Y RH, LTN4Y SA, LTN4Y 60 Hz, LTN4Y 120V/60Hz, LTN5Y, LTN5Y CH, LTN5Y SA, 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, ensuring a direct drop-in installation with no guesswork. Sourced straight from Wacker Neuson, this pulley is the correct choice when you need confidence in the fit and the part's ability to restore proper belt drive operation.
Key Features
- OEM-Correct Groove Profile — Manufactured to the exact V-belt groove dimensions specified by Wacker Neuson, ensuring proper belt seating and tension transfer without slippage.
- Direct Bolt-On Replacement — Matches the original mounting bore, keyway, and flange dimensions for a straightforward swap on supported LTN4Y and LTN5Y series light towers.
- Broad LTN Series Compatibility — Fits a wide range of Wacker Neuson light tower variants including LTN4Y, LTN5Y, LTN5Yp, LTN5Ypa, LTN5Ypk, LTN5Yp HD, LTN4Y RH, LTN4Y SA, and more.
- Sustained Drive Efficiency — A correctly sized and properly seated pulley maintains consistent belt speed and load transfer to keep the generator running at rated output — a worn or undersized pulley accelerates belt wear and causes power fluctuation.
- Genuine Wacker Neuson Part — Supplied as an authentic OEM component, so the material grade, bore tolerancing, and surface finish all match what came out of the factory on day one.
A V-belt pulley transfers rotational power from the engine to driven components — in a light tower application, this typically means driving the generator head via a V-belt. The pulley's groove profile must precisely match the belt cross-section to maintain proper grip and tension; if the pulley is worn, cracked, or incorrectly sized, the belt will slip, run hot, and wear prematurely, leading to loss of generator output or complete belt failure. Replacing a damaged pulley with the correct OEM part restores the intended power transfer efficiency and protects the belt from accelerated wear.
Part Details
| Part Number | 5100075806 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | V-Belt Pulley |
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.
