The Wacker Neuson Washer is a genuine OEM component designed for the E1250S and E1250P Hydronic Heaters, E2200 and E3000 Ground Heaters, HSH380S and HSH380B Hydronic Surface Heaters, and the HI1000 and HI1000DGM Indirect Air Heater series. As a direct factory part, meets the original assembly specifications Wacker Neuson built into these heating units. This washer fits across a broad range of configurations within these families — including LP/NG, Diesel, standard, and premium variants — making it a versatile stock item for service fleets and rental operations running multiple Wacker Neuson heater models.
Key Features
- Genuine OEM Construction: — Manufactured to the exact material grade and dimensional tolerance specified for Wacker Neuson heating equipment, ensuring correct load distribution and sealing performance at fastened joints.
- Drop-In Replacement: — Matches the original washer profile for straightforward installation with no rework or adaptation needed at the fastener point.
- Broad Heater Family Coverage: — A single part number that spans the E1250S, E1250P, E2200, E3000, HSH380S, HSH380B, HI1000, and HI1000DGM — simplifying parts inventory across mixed heater fleets.
- Protects Fastener Integrity: — Correctly spec'd washers prevent fastener pull-through and surface damage on heater housings and assemblies, maintaining clamping force across heating and cooling cycles.
- Verified Part Number: — Order with confidence knowing 5100024225 is the factory-assigned part number, cross-referenced across all listed machine numbers in the Wacker Neuson parts system.
A washer serves as a load-distributing interface between a fastener — such as a bolt or nut — and the surface it clamps against. By spreading clamping force across a wider contact area, it prevents the fastener from pulling through or damaging softer materials, and helps maintain consistent joint tension even under vibration or thermal expansion. In heating equipment like ground heaters and indirect air heaters, fastener joints are regularly subjected to temperature cycling and mechanical stress; a washer that has worn, corroded, or gone missing can lead to loose assemblies, component misalignment, or accelerated wear at the fastener seat. Replacing a degraded washer with the correct OEM part restores the integrity of the joint and keeps the assembly performing as designed.
Part Details
| Part Number | 5100024225 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Washer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E1250S | E1250S | 5200012355, 5200012354 |
| E3000 Ground Heater, 3kW Gen, TC | E3000 | 5100017807, 5100017809, 5100017806, 5100017808, 5100017810, 5100017811, 5100025046, 5100017801, 5100025045 |
| HSH380s | HSH 380S | 5100054643 |
| E 1250P Hydronic Heater, Premium, Diesel | E1250P | 5200012357, 5200012356 |
| HSH380S-Diesel, with Generator | HSH380S | 5200012371, 5200012370 |
| HI1000 Indirect Air Heater, DGM, Electric Break | HI1000DGM | 5200011234, 5200011235, 5100049275, 5100049276 |
| HSH380B-Diesel, without generator | HSH380B | 5200012359 |
| E2200 GROUND HEATER, 3kW GENERATOR | E2200 | 5100017448, 5100017449 |
| 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.
