The Wacker Neuson Fan is a genuine OEM component designed for the HP252, CUB700, HI750, HI750GM, HI900G, and HI1000 series indirect-fired air heaters. As a direct OEM replacement, this fan is sourced and manufactured to the same specifications as the original unit, ensuring it seats and mounts exactly as intended in these heater assemblies. Compatible across portable, mobile, and skid-mounted configurations — including natural gas, LP, and diesel variants — this part covers a broad range of Wacker Neuson indirect-fired heating equipment. Confirm your model number before ordering to ensure this is the correct fan for your specific unit.
Key Features
- Genuine OEM Airflow Integrity — Manufactured to the original blade geometry and hub specification, so airflow volume and heat distribution through the heater housing match the designed output.
- Direct Drop-In Installation — Engineered to the same shaft interface and mounting configuration as the original, allowing straightforward installation without custom fitting or modification.
- Broad Heater Family Coverage — Fits HP252, CUB700, HI750, HI750GM, HI900G, and HI1000 series units across portable, mobile, and skid-mounted setups in gas, LP, and diesel configurations.
- Sustained Heat Output — A properly functioning fan maintains consistent air circulation across the heat exchanger; a worn or failed fan leads to uneven heating, overheating conditions, or heater shutdown.
- Combustion Safety Compliance — Correct fan operation is essential for maintaining safe airflow through the burner assembly; using a verified OEM replacement supports proper combustion and ventilation performance.
The fan in an indirect-fired air heater is responsible for drawing ambient air across the heat exchanger and pushing warm, clean air into the workspace — the combustion gases are kept separate and vented externally. It is the primary driver of heated airflow delivery, meaning its speed, blade pitch, and rotational balance directly determine how effectively the heater warms a space. When a fan blade becomes cracked, unbalanced, or the hub wears, the heater may overheat, cycle off on high-limit, or simply fail to deliver adequate warmth — making prompt replacement critical for both performance and safe operation.
Part Details
| Part Number | 5000172720 |
|---|---|
| Old Part Number | 0172720 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fan |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HP252 | HP252 | 5000620249 |
| Skid Mounted-Indirect Fired Ai r Heater, NG/LP | CUB700 | 5000620208, 5000620213, 5000620687, 5000620207 |
| HI750 DGM HEATER-INDIRECT | HI750GM | 5000620859, 5000620930 |
| HI750G HEATER-INDIRECT | HI750G | 5000620857, 5000620928, 5000620929 |
| Factory-Installed Options | Factory-Installed Options | 5200004152 |
| Mobile Indirect Fired Air Heat er, Diesel w/Genset | CUB700GM | 5000620759 |
| HI1000 Indirect Air Heater, Gas | HI1000 | 5200011231, 5100049273 |
| Mobile Indirect Fired Air Heat er, Diesel | CUB700M | 5000620758 |
| Skid Indirect Air Heaters Natu ral Gas | HI900G | 5200014161 |
| HI 900G Heater-Indirect,3x16 | HI900 G | 5200014163, 5200014164 |
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.
