The Wacker Neuson Bolt M12 x 40 Flanged 8.8 Zinc is a genuine OEM fastener designed for the Seat Complete assembly. Sourced directly from Wacker Neuson, this bolt meets the exact torque and dimensional specifications required for proper seat installation and secure operation. Choosing the correct OEM fastener ensures the assembly is held to spec and performs as intended throughout the service life of the equipment.
Key Features
- Grade 8.8 Tensile Strength — Medium-high carbon steel construction rated to Grade 8.8 tensile classification, delivering the clamping force required for structural seat mounting applications.
- Flanged Head Design — The integrated flange distributes load across a wider bearing surface, eliminating the need for a separate washer and providing consistent clamping without surface damage.
- Zinc Coating for Corrosion Resistance — Zinc plating protects the fastener against moisture and outdoor exposure, helping maintain thread integrity over repeated service intervals.
- Direct OEM Replacement for Seat Complete Assembly — Matches the exact M12 x 40 thread pitch, length, and flange diameter specified for the Seat Complete (5100057574), dropping straight in without modification.
- Genuine Wacker Neuson Part — Manufactured to OEM specification, ensuring correct fit within the Seat Complete assembly and consistent torque performance at installation.
A flanged hex bolt serves as a structural fastener that clamps two or more components together, with the integrated flange acting as a built-in load-spreading washer. In a seat mounting application, the bolt must maintain consistent clamping force under vibration and repeated operator load cycles. A worn, incorrect, or under-strength bolt can lead to seat movement, accelerated wear of mounting hardware, and potential operator safety concerns — making correct specification critical.
Part Details
| Part Number | 1000343307 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bolt M12 x 40 Flanged 8.8 Zinc |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Seat cpl. | Seat cpl. | 5100057574 |
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.