The Wacker Neuson Bottom Radiator Hose is a genuine OEM component designed for LT4Z, LTP4Z, LTW4Z, LTWP4Z, LTW6Z, LT4SZ, and LTP4SZ series light towers. This factory-sourced hose ensures correct routing and sealing between the engine block and radiator, maintaining proper coolant circulation during extended runtime. It is a direct-fit replacement that installs to the original connection points without modification. Whether you're servicing a single tower or managing a fleet, sourcing the genuine OEM part eliminates guesswork and keeps your cooling system operating as designed.
Key Features
- Genuine OEM Coolant Integrity — Manufactured to Wacker Neuson's original material and pressure specifications, ensuring the hose retains its shape and seal under sustained operating temperatures common in light tower applications.
- Drop-In Replacement — Connects to the factory lower radiator and engine block fittings without cutting, adapting, or sourcing additional hardware.
- Broad LTZ Series Fitment — Verified for LT4Z, LTP4Z, LTW4Z, LTWP4Z, LTW6Z, LT4SZ, and LTP4SZ light tower models across multiple machine configurations.
- Protects Engine from Overheating — A compromised or collapsed lower radiator hose restricts coolant return flow to the engine, leading to overheating. Replacing a worn hose restores full cooling capacity and protects engine longevity.
- Fuel System Safety Consideration — Coolant leaks caused by a degraded hose can contact hot engine components, creating a potential hazard on site. A properly sealed OEM hose eliminates this risk.
The bottom radiator hose carries cooled coolant from the base of the radiator back to the engine, completing the closed-loop cooling circuit. In a light tower running under continuous load — whether overnight on a construction site or at an outdoor event — this hose must maintain a reliable seal and flexible structure through repeated heat cycles. When the lower hose cracks, softens, or loses its inner diameter due to collapse, coolant flow is restricted, engine temperatures climb, and the risk of a shutdown or long-term engine damage increases. Replacing this hose at the first sign of wear is one of the most cost-effective ways to protect the entire drivetrain.
Part Details
| Part Number | 5000089815 |
|---|---|
| Old Part Number | 0089815 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bottom Radiator Hose |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Light Tower | LT4Z | 5000007635, 5000007689, 5000009080, 5000009226 |
| Light Tower | LTP4Z | 5000007636, 5000008063, 5000009227 |
| Light Tower | LTW4Z | 5000008064 |
| Light Tower | LTWP4Z | 5000008065 |
| Light Tower | LTW6Z | 5000008068 |
| Light Tower | LT4SZ | 5000007637 |
| Light Tower | LTP4SZ | 5000007638 |
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.
