The Wacker Neuson V-Belt Pulley is a genuine OEM V-Belt Pulley 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, LTN5Ya, LTN5Yp, LTN5Yp HD, and LTN5Ypk models. Sourced directly from Wacker Neuson, this is the same part installed on the production line — no guesswork on fit or compatibility. Verified against the OEM parts catalog, part is the correct replacement for all listed LTN4Y and LTN5Y variants. If your light tower's drive system is showing signs of wear, this is the authoritative part to restore it.
Key Features
- Genuine OEM Belt Engagement: — Manufactured to Wacker Neuson's original groove profile and dimensional spec, ensuring correct belt seating and tension transfer across the drive system.
- Direct Drop-In Replacement: — Engineered to mount on the existing shaft and align with the OEM belt path — installs without modification using standard tooling.
- Broad LTN Series Coverage: — Compatible with LTN4Y and LTN5Y series light towers including 60 Hz, SA, RH, CH, UK, 120V/60Hz, Yp, Yp HD, and Ypk variants.
- Sustained Power Transfer: — A worn or slipping V-Belt Pulley robs the generator of consistent rotational input, causing output fluctuation or belt failure; this OEM pulley restores full drive efficiency.
- Long-Term Drive Train Integrity: — Correct pulley geometry prevents premature belt wear and reduces stress on bearings, protecting the broader drive assembly over extended run hours.
The V-Belt Pulley is a precision-machined rotating component that transfers engine power to the generator via a V-belt drive system. It works in tandem with the drive belt to maintain consistent rotational speed and torque delivery to the generator head — which is critical for stable electrical output on a light tower. When the pulley wears, develops groove damage, or becomes misaligned, the belt can slip or shed entirely, resulting in loss of lighting power and accelerated wear on surrounding drive components.
Part Details
| Part Number | 5100075831 |
|---|---|
| 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.
Wacker Neuson