The Wacker Neuson Radiator Hose is a genuine OEM component designed for HI750GM, HI750GMHD, HI900DGM, and CUB700GM series indirect-fired air heaters. Sourced directly from Wacker Neuson, this hose matches the exact routing, diameter, and material specification of the original — no trimming or adapting required. It fits across multiple HI-series configurations including surge brake, mobile, and heavy-duty variants, making it the correct choice whether you're servicing a standard HI750GM or a cold-weather-rated HI900DGM unit.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original material and wall-thickness specification, ensuring the hose handles the coolant temperatures and pressures typical of diesel-powered indirect air heaters.
- Direct Routing Match — Engineered to the exact length and bend profile of the original, so the hose seats correctly on the coolant circuit connections without repositioning or rerouting.
- Broad HI-Series Compatibility — Confirmed fitment across HI750GM, HI750GMHD, HI900DGM, and CUB700GM indirect-fired heater platforms, including surge brake and mobile genset variants.
- Sustained Heat Output Protection — A properly seated coolant hose keeps coolant flow consistent through the heat exchanger; a cracked or leaking hose leads to coolant loss, overheating, and unplanned shutdowns on the coldest days when the heater is needed most.
- Coolant System Integrity — In heating equipment operating in sub-zero environments, a compromised radiator hose can allow coolant to contact hot surfaces — replacing with a genuine OEM hose restores the sealed system and supports safe, continuous operation.
The radiator hose is a flexible conduit that carries coolant between the engine and the heat exchanger in a diesel indirect-fired air heater. It maintains a sealed loop that regulates engine temperature while simultaneously transferring heat energy to the air stream delivered to the workspace. When a radiator hose cracks, swells, or loses its seal at the fittings, coolant escapes, the engine runs hot, and heat output drops — often at the exact conditions when uninterrupted warmth is most critical on a cold-weather jobsite.
Part Details
| Part Number | 5000182027 |
|---|---|
| Old Part Number | 0182027 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Radiator Hose |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI750 DGM HEATER-INDIRECT | HI750GM | 5000620859, 5000620930 |
| HI 750GM HD-Mobile Indirect Ai r Heater-Surge, -40 | HI750GMHD | 5000620969 |
| Mobile Indirect Fired Air Heat er, Diesel w/Genset | CUB700GM | 5000620759 |
| HI900 Heater-DGM,Srg,-40 | HI900DGM | 5200014221, 5200014222, 5200014165, 5200014166 |
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.
