The Wacker Neuson Washer B4.3-140HV is a genuine OEM washer designed for the TH627. Sourced directly from Wacker Neuson, this part matches the original specification used on the production line — ensuring a correct, trouble-free installation. Whether you are completing a scheduled service or replacing a worn fastener component, the delivers the consistent fit and material quality you need to get the machine back in service.
Key Features
- Genuine OEM Material Grade — Manufactured to Wacker Neuson's original hardness and dimensional specification (HV rating), so the washer distributes load correctly under the fastener without deforming or galling.
- Drop-In Hardware Fit — The B4.3 bore and 140HV hardness designation match the original hardware stack exactly, so installation requires no re-drilling, shimming, or substitution.
- Confirmed TH627 Fitment — Validated against the TH627 spare parts list (418-02), giving you confidence this is the right washer for the application before the order ships.
- Consistent Clamping Performance — A correctly rated hardened washer maintains proper bolt preload over time; an underspec washer can compress, loosen the joint, and lead to fastener failure in high-vibration environments.
A hardened washer like the 1000092288 sits beneath a bolt head or nut to spread clamping force across a wider surface area, protecting the mating material from indentation and preventing the fastener from pulling through under load. The HV designation indicates a Vickers hardness rating, which is critical in applications where vibration or dynamic loading is present — softer substitutes can embed into the base material over time, reducing clamp load and allowing fasteners to work loose. Using the correct OEM-specified washer ensures the joint retains its designed holding strength throughout the service life of the assembly.
Part Details
| Part Number | 1000092288 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Washer B4.3-140HV |
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.
