The Wacker Neuson Burner Complete (Diesel) is a genuine OEM component designed for the HI750 and HI900D series indirect-fired air heaters. Sourced directly from Wacker Neuson, this assembly matches original production specifications, ensuring a direct fit in both mobile and skid-mounted heater configurations. Compatible with a wide range of HI750 variants — including the HI750D, HI750G, HI750GM, and HI750GM HD — as well as the HI900D, this part covers the most common diesel indirect heater models in the Wacker Neuson lineup. Keeping your burner assembly in proper working order is critical to sustained heat output on cold-weather jobsites.
Key Features
- Genuine OEM Combustion Assembly — Manufactured to Wacker Neuson's original design tolerances, ensuring correct fuel atomization and ignition performance for diesel-fired operation.
- Complete Burner Assembly — Supplied as a fully assembled unit, simplifying field replacement without the need to source individual burner sub-components separately.
- Broad HI-Series Fitment — Confirmed fit across HI750D, HI750G, HI750GM, HI750GM HD, and HI900D models, covering both mobile and skid-mounted indirect air heater configurations.
- Consistent Heat Output — A properly functioning burner assembly maintains full BTU output; a degraded or failed burner results in incomplete combustion, reduced heat delivery, and potential shutdown on temperature-sensitive worksites.
- Fuel System Safety — As a core fuel-and-ignition component, using the correct OEM-spec burner assembly is essential to safe heater operation and minimizing combustion risk in enclosed or semi-enclosed work environments.
The burner assembly is the heart of a diesel indirect-fired air heater. It mixes fuel and air in the correct ratio, ignites the mixture, and sustains the controlled combustion that generates heat transferred to the airstream — all without introducing exhaust gases into the heated space. When the burner wears out or fails, the heater may short-cycle, fail to ignite, or produce insufficient heat, leaving crews and equipment exposed to damaging cold temperatures. Replacing a worn burner complete with the correct OEM unit restores full heating capacity and keeps combustion running cleanly and safely.
Part Details
| Part Number | 5200000923 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Burner Complete (Diesel) |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI750 DGM HEATER-INDIRECT | HI750GM | 5000620859, 5000620930 |
| Mobile Indirect Fired Air Heat er, Diesel | HI750D | 5000620856, 5000620923, 5000620924 |
| HI 750GM HD-Mobile Indirect Ai r Heater-Surge, -40 | HI750GMHD | 5000620969 |
| HI750G HEATER-INDIRECT | HI750G | 5000620857, 5000620928, 5000620929 |
| Factory-Installed Options | Factory-Installed Options | 5200004152 |
| HI 900D Heater-Indirect | HI900D | 5200014158, 5200014159 |
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.