The Wacker Neuson Nut is a genuine OEM nut designed for a broad range of Wacker Neuson indirect air heaters, hydronic surface heaters, and related heating equipment — including the HI770XHD Indirect Air Heater, HSH350 Hydronic Surface Heater, Pureheat Hydronic Heater, E1100 Ground Heater, Arctic Bear HD and XHD series, and MC5200 Mobile Drying System. As a genuine OEM part, the is sourced directly from Wacker Neuson, ensuring it meets the original design intent for the equipment it serves. Keeping the correct hardware in place across your heating fleet is critical to safe, leak-free assembly, and this nut delivers exactly that.
Key Features
- Genuine OEM Hardware Grade — Manufactured to Wacker Neuson's original thread specification and material grade, ensuring correct torque retention and secure clamping across heating system assemblies.
- Direct Drop-In Replacement — Matches the original fastener profile, threading directly into existing hardware positions without reworking mating components.
- Wide Heating Equipment Fitment — Compatible with the HI770XHD, HSH350, Pureheat (Diesel, Gas, and Oil Burner variants), E1100, Arctic Bear HD and XHD, and MC5200 series, covering both indirect air and hydronic surface heating applications.
- Maintains Structural Integrity of Heating Assemblies — A correctly fitted nut keeps panels, burner components, and fluid system connections properly secured, preventing vibration-induced loosening during extended heating operations.
- Fuel and Fluid System Safety — In heating equipment, loose or incorrect fasteners at fuel line connections and heat exchanger joints can create hazardous leak points; using the correct OEM-spec nut is essential for safe operation.
A nut is a fundamental fastener that threads onto a bolt or stud to clamp and secure components within an assembly. In indirect air heaters and hydronic surface heaters, fasteners hold together critical enclosures, burner housings, fuel system connections, and fluid circuit components — areas where a loose or mismatched nut can lead to vibration-related failures, fluid leaks, or compromised structural integrity. Using the correct OEM-specified nut ensures proper thread engagement and the right clamping load, keeping your heating equipment operating safely and reliably throughout demanding cold-weather job applications.
Part Details
| Part Number | 5000167826 |
|---|---|
| Old Part Number | 0167826 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 770 XHD Indirect Air Heater, Diesel, 1x16 | HI770XHD | 5000620183 |
| HI 770 XHD Indirect Air Heater, Diesel, 2x12 | Arctic Bear XHD | 5000620676 |
| Hydronic Surface Heater | HSH350 | 5000620254, 5200001677 |
| HP252 | HP252 | 5000620249 |
| E1100 GROUND HEATER | E1100 | 5000620172, 5000620244, 5200001676 |
| HI770XHD Indirect Heater | Arctic Bear XHD NS | 5000620690 |
| Pureheat Hydronic Heater, Oil Burner | Pureheat | 5000620245, 5000620246, 5000620190, 5000620220 |
| Mobile Drying System | MC5200 | 5000620201, 5000620232 |
| Indirect Mobile Air Heater, Na tural Gas | Arctic Bear HD | 5000620199, 5000620197 |
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.
