The Wacker Neuson Pulley is a genuine OEM component designed for the HI750 and HI900 series indirect-fired air heaters. As a direct factory replacement, this pulley maintains the belt-drive geometry and tension characteristics specified for these heaters across diesel, natural gas, LP, and DGM configurations. Genuine OEM sourcing means this part meets the exact dimensional and material standards set by Wacker Neuson for the HI750 and HI900 product families. Whether you're servicing a skid-mounted unit or a mobile indirect-fired heater, part number is the correct replacement to restore proper drive system function.
Key Features
- OEM-Matched Drive Geometry — Manufactured to the exact bore diameter, groove profile, and pitch diameter of the original, ensuring the drive belt seats and tracks correctly without slipping or mis-tracking.
- Direct Bolt-On Replacement — Mounts to the same shaft and keyway positions as the original, so installation follows the standard service procedure without modification to the drive assembly.
- Broad HI-Series Fitment — Compatible with a wide range of HI750 and HI900 indirect-fired air heater configurations, including diesel, natural gas, LP, skid-mounted, mobile, and DGM surge-brake variants.
- Sustains Blower Output Performance — A worn or damaged pulley causes belt slip and reduced blower speed, degrading heat output and airflow. A correctly functioning pulley keeps the blower running at designed capacity in cold-weather and temporary-heat applications.
- Genuine Wacker Neuson OEM Part — Sourced directly through the Wacker Neuson parts network, so the material grade, hub strength, and groove tolerancing match the engineering specification for the HI750 and HI900 drive systems.
The pulley is a core component of the belt-driven blower system in indirect-fired air heaters. It transfers rotational force from the engine or motor to the blower fan, controlling the speed and volume of air pushed through the heat exchanger and out into the work area. When a pulley becomes worn, cracked, or damaged, belt tension is lost and blower performance drops — resulting in reduced heat output, uneven airflow, or belt failure. Replacing a damaged pulley with the correct OEM part restores the intended drive ratio and keeps the heater delivering consistent, full-capacity warm air output.
Part Details
| Part Number | 5000192541 |
|---|---|
| Old Part Number | 0192541 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pulley |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI750 DGM HEATER-INDIRECT | HI750GM | 5000620859, 5000620930 |
| Mobile Indirect Fired Air Heat er, Diesel | HI750D | 5000620856, 5000620923, 5000620924 |
| HI750G HEATER-INDIRECT | HI750G | 5000620857, 5000620928, 5000620929 |
| Factory-Installed Options | Factory-Installed Options | 5200004152 |
| HI900 Heater-DGM,Srg,-40 | HI900DGM | 5200014221, 5200014222, 5200014165, 5200014166 |
| HI 900D Heater-Indirect | HI900D | 5200014158, 5200014159, 5200014160 |
| 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.
