The Wacker Neuson Nut is a genuine OEM fastener designed for a broad range of Wacker Neuson hydronic surface heaters, ground heaters, indirect-fired air heaters, and related heating accessories. This OEM part covers the E3000, E2200, E1100, and E5000 ground and hydronic surface heater series, the HI770XHD indirect air heater family, HSH350, HSH650, and HSH700 hydronic surface heaters, CUB400 and CUB700 indirect-fired air heaters, Pureheat hydronic heaters, and ancillary systems including hose handling units and heat exchangers. Sourced directly from Wacker Neuson, part number meets the exact material and dimensional specifications of the original hardware. Confirming your machine's model and serial number against the fitment list before ordering ensures a correct, hassle-free installation.
Key Features
- Genuine OEM Hardware Grade — Manufactured to Wacker Neuson's material specification, ensuring correct thread form, tensile strength, and corrosion resistance for use in heating system assemblies exposed to thermal cycling and outdoor conditions.
- Direct-Replacement Fastener — Matches the original thread pitch, diameter, and drive type so it seats and torques correctly without modification to the surrounding assembly.
- Broad Heating Equipment Coverage — Compatible across E-series ground and hydronic heaters, HI770XHD indirect air heaters, CUB400/CUB700 skid and portable heaters, HSH-series surface heaters, Pureheat units, pump packs, and hose handling systems.
- Structural Integrity in Thermal Environments — A correctly torqued fastener maintains panel, bracket, and component clamping force through repeated heat-cool cycles; a worn or incorrect nut can allow joints to loosen, creating service hazards and air or fluid leaks.
- Critical Fastener for Pressurized and High-Temperature Systems — On hydronic and indirect-fired heating equipment, fastener failure at fluid or exhaust connections can result in fluid loss or combustion gas leakage; using the correct OEM nut supports safe, code-compliant operation.
A nut is a threaded fastener that pairs with a bolt or stud to clamp and secure components within an assembly. In heating equipment such as hydronic heaters and indirect-fired air heaters, nuts are used throughout the machine to fasten panels, brackets, hose fittings, burner components, and frame members. When a nut becomes stripped, corroded, or is over-torqued and cracks, it compromises the clamping load on the joint it secures — which on a heating system can mean loose covers, leaking fluid connections, or unsecured combustion components. Replacing a damaged or missing nut with the correct OEM part restores the intended clamping force and keeps the assembly operating as designed.
Part Details
| Part Number | 5000167690 |
|---|---|
| Old Part Number | 0167690 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E3000 Hydronic Surface Heater with generator | E3000 | 5000620219, 5000620679, 5000620158, 5000620678, 5200014677, 5200004952, 5100017807, 5100017809, 5200014678, 5200014679, 5200014720, 5100017806, 5100017808, 5200014721, 5100017810, 5100017811, 5100025046, 5100055568, 5100056441, 5100017801, 5100056440, 5100025045 |
| HI 770 XHD Indirect Air Heater, Diesel, 2x12 | Arctic Bear XHD | 5000620676 |
| HI 770 XHD Indirect Air Heater, Diesel, 1x16 | HI770XHD | 5000620183, 5200003814, 5200004934, 5100049894 |
| HSH700 | HSH700G | 5000620243 |
| E2200 GROUND HEATER, W/ LIFT BAIL | E2200 | 5000620215, 5000620176, 5000620216, 5000620226, 5100017448, 5100017449 |
| E5000 GROUND HEATER, W/GAS BURNER | E5000 | 5000620898, 5000620897, 5000620899 |
| Hydronic Surface Heater | HSH350 | 5000620254, 5200001677 |
| HP252 | HP252 | 5000620249 |
| HX 60 Heat Exchanger, 230 V | HX60 | 5000620251 |
| DPP33 Dual Pump Pack | DPP33 | 5000620429 |
| HX200 Heat Exchanger | HX200 | 5000620430 |
| SPP4.4 Single Pump Pack | SPP4.4 | 5000620427 |
| DPP8.8 Dual Pump Pack | DPP8.8 | 5000620428 |
| Skid Mounted-Indirect Fired Ai r Heater, NG/LP | CUB700 | 5000620208, 5000620213, 5000620687, 5000620207 |
| HHS702 Hose Handling System | HHS702 | 5000620426 |
| Pureheat Hydronic Heater, Oil Burner | Pureheat | 5000620245, 5000620246, 5000620190, 5000620220 |
| E1100 GROUND HEATER | E1100 | 5000620172, 5000620244, 5200001676 |
| HI770XHD Indirect Heater | Arctic Bear XHD NS | 5000620690 |
| E3000 ES Hydronic Surface Heater | E3000ES | 5000620968, 5000620967 |
| Hydronic Surface Heater w/ Gen erator, 3000 ft hose | S3000 | 5000620218, 5000620182 |
| Skid Mounted-Indirect Fired Ai r Heater, NG/LP | CUB400 | 5000620206, 5000620211, 5000620212, 5000620615 |
| HSH650 | HSH650 | 5000620991 |
| Mobile Drying System | MC5200 | 5000620201, 5000620232 |
| Indirect Mobile Air Heater, Na tural Gas | Arctic Bear HD | 5000620199, 5000620197 |
| Hydronic Surface Heater, 700m hose | E700M | 5000620195 |
| HHS2202 Hose Handling System | HHS2202 | 5000620423 |
| Mobile Indirect Fired Air Heat er, Diesel w/Genset | CUB700GM | 5000620759 |
| Hose Handling System | HHS2200 | 5000620418 |
| Hose Handling System | HHS3000 | 5000620419 |
| Hose Handling System | HHS700M | 5000620420 |
| Hose Handling System | HHS1101 | 5000620421 |
| HHS3002 Hose Handling System | HHS3002 | 5000620424 |
| HHS3004 Hose Handling System | HHS3004 | 5000620425 |
| Mobile Indirect Fired Air Heat er, Diesel | CUB700M | 5000620758 |
| HHS2502 Hose Handling System | HHS2502 | 5200003554 |
| Cross Heater with oil burner | CH5000 | 5000620240, 5000620242 |
| Hose Handling System | HHS1701 | 5000620422 |
| HHS1251 Hose Handling System | HHS1251 | 5200019011 |
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.