The Wacker Neuson Flange Bolt is a genuine OEM flange bolt designed for the HI1000 and HI1000DGM Indirect Air Heater series and E3000 Ground Heater models. As a direct OEM part, it is manufactured to the exact specifications required for proper assembly and secure fastening within these climate and heating units. This flange bolt fits multiple configurations across the HI1000 and E3000 families, including the DGM Electric Break, DGM Surge Brake, and 6kW Gen LB variants. Sourcing the correct OEM fastener ensures structural integrity and consistent performance across the service life of your equipment.
Key Features
- Genuine OEM Fastener Integrity — Manufactured to exact Wacker Neuson thread pitch, shank diameter, and flange dimensions — critical for maintaining correct clamping force in heating equipment assemblies.
- Drop-In Installation — Matches the original bolt pattern and flange seat geometry, seating flush without rework to mating surfaces or mounting hardware.
- Broad HI1000 and E3000 Coverage — Compatible across HI1000, HI1000DGM (Electric Break and Surge Brake configurations), and E3000 Ground Heater models, making it a versatile stock item for fleets running multiple heater types.
- Structural Reliability Under Thermal Cycling — Flange bolts in heating equipment are subject to repeated heat expansion and contraction; an OEM-spec replacement maintains proper torque retention and prevents joint loosening over time.
- Fuel and Combustion System Safety — Correct fastener specification is essential in indirect-fired and ground heater assemblies where loose or mismatched bolts can compromise sealed combustion chambers and fuel line connections.
A flange bolt combines a standard bolt with an integrated wide-bearing flange beneath the head, which distributes clamping load across a larger surface area without the need for a separate washer. In indirect-fired air heaters and ground heating units like the HI1000 and E3000 series, flange bolts are used to secure panels, burner assemblies, and structural mounting points that must stay firmly fastened through continuous heating and cooling cycles. When a flange bolt is missing, stripped, or substituted with an incorrect fastener, joint integrity is compromised — potentially leading to vibration-induced loosening, air or exhaust leaks, or structural failure at critical connection points.
Part Details
| Part Number | 5100024639 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flange Bolt |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E3000 Ground Heater, 6kW Gen LB TC | E3000 | 5100025046, 5100025045 |
| HI1000 Indirect Air Heater, DGM, Electric Break | HI1000DGM | 5200011234, 5200011235, 5100049275, 5100049276 |
| HI1000 | HI1000 | 5100049273 |
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.
