The Wacker Neuson Burner Gasket is a genuine OEM component designed for the HI260, HI1000, and HI1000DGM series indirect air heaters. As a direct factory replacement, this burner gasket is manufactured to the exact material and dimensional standards required by Wacker Neuson, ensuring a proper seal at the burner assembly without the guesswork of cross-referencing aftermarket alternatives. Verified fitment covers gas, diesel, and DGM electric and surge brake variants of the HI1000, as well as both HI260 configurations. When your heater is down, sourcing the correct OEM part number gets you back up and running with confidence.
Key Features
- OEM Sealing Integrity — Manufactured from materials selected specifically for the high-heat, combustion-adjacent environment of the burner assembly, maintaining a reliable seal under the thermal cycling demands of indirect air heater operation.
- Direct Drop-In Replacement — Matches the original gasket profile exactly, seating correctly against the burner housing without trimming, shimming, or additional hardware.
- Broad HI-Series Fitment — Compatible with HI260 and HI1000 heaters across gas, diesel, and DGM variants, including electric break and surge brake configurations.
- Combustion Seal Performance — A fully seated burner gasket prevents combustion gas leakage past the burner face, keeping heat transfer efficient and exhaust gases routed correctly through the flue system.
- Fuel System Safety — A compromised burner gasket can allow combustion gases to escape into unintended areas of the heater assembly; replacing it with the correct OEM part maintains the sealed integrity the original design requires.
The burner gasket forms the sealing interface between the burner unit and its mating surface within the indirect air heater's combustion chamber assembly. Its job is to contain combustion gases and maintain the pressure boundary at the burner, ensuring heat is directed efficiently into the heat exchanger rather than escaping into surrounding components. When the gasket deteriorates or burns through — common after extended seasonal use or repeated heat cycles — combustion efficiency drops, the heater may produce less usable heat output, and exhaust gases can migrate to areas of the machine where they should not be present.
Part Details
| Part Number | 5200021929 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Burner Gasket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI260 HEATER,OIL WITH TANK | HI260 | 5200018503, 5200018504 |
| HI1000 Indirect Air Heater, Diesel w/Tank | HI1000 | 5200011232, 5200011233, 5200011231, 5100049274, 5100049273 |
| HI1000 Indirect Air Heater, DGM, Electric Break | HI1000DGM | 5200011234, 5200011235, 5100049275, 5100049276 |
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.
