The Wacker Neuson is a genuine OEM Bolt M12 x 25 Flanged 8.8 Zinc designed for Seat Complete and Electrical assemblies. Sourced directly from Wacker Neuson, this fastener is manufactured to the exact grade, thread pitch, and flange geometry specified for these assemblies. The zinc finish provides corrosion resistance suited to the demanding conditions construction equipment operates in. Confirm part number against your parts manual before ordering to ensure a correct fitment.
Key Features
- Grade 8.8 Strength Rating — The 8.8 property class designation confirms the bolt meets the tensile and yield strength requirements specified for these structural fastening points, preventing fastener stretch or failure under load.
- Flanged Head Design — The integrated flange distributes clamping load across a wider bearing surface, eliminating the need for a separate washer and maintaining consistent joint integrity during machine vibration.
- Zinc Coating for Corrosion Resistance — The zinc finish protects the fastener against rust and oxidation in wet, muddy, and outdoor environments, extending service life beyond that of an uncoated equivalent.
- Exact OEM Thread and Dimensional Spec — As a genuine Wacker Neuson part, the M12 x 25 dimensions, thread pitch, and head geometry match the original specification, ensuring full thread engagement without the risk of cross-threading or misfit.
- Fits Seat Complete and Electrical Assemblies — Confirmed fitment for the Seat Complete (5100057574) and Electrical (5100051595) assemblies, making this the correct replacement when servicing or reassembling these components.
A flanged hex bolt is a structural fastener that clamps two or more components together by converting rotational torque into a precise clamping force. The integrated flange acts as a built-in bearing washer, spreading that force evenly and keeping the joint tight even under the continuous vibration and load cycles typical of construction equipment. When a bolt of this type is worn, stripped, or installed at the wrong grade, joint integrity is compromised — which can lead to loosening, component misalignment, or failure of the assembly it secures.
Part Details
| Part Number | 1000343355 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bolt M12 x 25 Flanged 8.8 Zinc |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Seat cpl. | Seat cpl. | 5100057574 |
| Electrical | Electrical | 5100051595 |
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.
