The Wacker Neuson is a genuine OEM Washer A 13 St A2C DIN9021 designed for the TH627 hydronic surface heater. As a direct factory part, the is manufactured to the same DIN9021 specification used in original production, ensuring correct seating surface area and material grade for its intended fastening application. Wacker Neuson genuine OEM parts are sourced directly through the manufacturer's authorized supply chain, so you can be confident this washer matches the exact grade, finish, and dimensional tolerance called out in the TH627 parts list.
Key Features
- DIN9021-Compliant Material Grade — Manufactured to the A2C stainless classification specified under DIN9021, delivering the correct hardness and corrosion resistance for this application.
- Large-Flange Load Distribution — The wide-flange profile of a DIN9021 washer spreads clamping load across a broader surface area, protecting the mating material from pull-through or deformation under torque.
- Direct OEM Replacement — Sourced from Wacker Neuson's authorized parts supply, this washer installs in the same position and orientation as the original without any modification to hardware or fastener stack-up.
- Confirmed TH627 Fitment — Listed in the official TH627 (418-02) spare parts catalog, so you can order with confidence that this is the correct part for your machine.
- Genuine OEM Quality Assurance — Every genuine Wacker Neuson part meets the dimensional and material standards validated during original equipment design, eliminating uncertainty around grade substitutions.
A large-flange washer of the DIN9021 type is used in fastener assemblies where the bolt or screw head alone would not provide sufficient bearing surface against the substrate. By distributing the clamping force over a wider area, it prevents surface damage, loosening, and material fatigue at the joint. When a washer of the wrong grade or outer diameter is substituted, the fastener assembly can lose clamping integrity over time, potentially allowing components to shift or work loose during operation.
Part Details
| Part Number | 1000085613 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Washer A 13 St A2C DIN9021 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| SPARE PARTS LIST 418-02 / TH627 | TH627 (418-02) | 1000362623 |
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.