The Wacker Neuson Top Radiator Hose is a genuine OEM component designed for the LT4K, LTP4K, LTW4K, LTWP4K, LT4SK, and LTP4SK series light towers. As a direct OEM replacement, it is manufactured to the same specifications as the original part, ensuring a correct fit within the engine cooling circuit of these portable lighting units. This hose is confirmed compatible across the full LT4K light tower family, making it a straightforward service part for fleet operators and service technicians alike.
Key Features
- Genuine OEM Construction: — Formed to the exact routing path and connection diameter of the original hose, maintaining proper coolant flow and system pressure.
- Direct-Fit Replacement: — Seats correctly onto the radiator inlet and engine outlet fittings without modification, restoring the cooling circuit to its original configuration.
- Broad LT4K Family Coverage: — Confirmed fitment across LT4K, LTP4K, LTW4K, LTWP4K, LT4SK, and LTP4SK light tower models under a single part number.
- Cooling System Integrity: — A sound top radiator hose maintains consistent coolant circulation to the radiator; a cracked or collapsed hose can cause engine overheating and unplanned shutdowns during lighting operations.
- Pressure and Temperature Rated: — Built to withstand the operating pressures and thermal cycles of the engine cooling system on these towable light towers.
The top radiator hose carries coolant from the engine's thermostat housing up to the top inlet of the radiator, where heat is dissipated before the cooled fluid returns to the engine. It is a critical link in the engine's cooling loop — if the hose softens, cracks, or collapses, coolant flow is restricted and the engine can overheat rapidly. On a light tower running extended overnight shifts, a failed radiator hose can shut down an entire lighting setup at the worst possible time, making timely hose inspection and replacement an essential part of preventive maintenance.
Part Details
| Part Number | 5000089812 |
|---|---|
| Old Part Number | 0089812 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Top Radiator Hose |
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.