The Wacker Neuson V-Belt is a genuine OEM component designed for the LT4K, LTP4K, LTW4K, LTWP4K, LT4SK, and LTP4SK series light towers. As a direct OEM replacement, the meets the original engineering specifications set by Wacker Neuson, ensuring the drive system on your light tower performs exactly as intended. This V-Belt is confirmed to fit across the full range of LT4K and LTW4K family light towers, making it a straightforward service part for planned maintenance or unscheduled repairs on the jobsite.
Key Features
- Genuine OEM Construction: — Manufactured to Wacker Neuson's original belt profile, length, and cross-section specifications, so tension and drive transfer remain consistent with the machine's design.
- Direct-Fit Replacement: — Engineered to drop in on the existing drive pulleys without adjustment, matching the correct belt path for LT4K-family light towers.
- Broad LT4K Series Coverage: — A single part number covers the LT4K, LTP4K, LTW4K, LTWP4K, LT4SK, and LTP4SK light tower models, simplifying parts sourcing across your fleet.
- Sustained Generator Output: — A properly tensioned V-Belt maintains efficient power transfer between the engine and generator head, keeping light output steady and preventing voltage fluctuations at the tower.
- Wear-Resistance for Extended Run Times: — Light towers often run continuously through overnight or multi-shift operations; an OEM-spec belt is built to handle prolonged drive loads without glazing or premature cracking.
The V-Belt on a light tower serves as the mechanical link between the engine and the generator, transferring rotational power from the engine's crankshaft pulley to the generator head. Without a properly functioning belt, the generator cannot produce consistent electrical output, which directly affects the brightness and stability of the tower's lights. A worn, cracked, or slipping belt will cause voltage drops, erratic lighting, or complete loss of power to the lamp head — making timely replacement a critical part of routine tower maintenance.
Part Details
| Part Number | 5000089801 |
|---|---|
| Old Part Number | 0089801 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | V-Belt |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Light Tower | LT4K | 5000007620 |
| Light Tower | LTP4K | 5000007621 |
| Light Tower | LTW4K | 5000008066 |
| Light Tower | LTWP4K | 5000008067 |
| Light Tower | LT4SK | 5000007622 |
| Light Tower | LTP4SK | 5000007623 |
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.
