Wacker Neuson 1000343319 Bolt M12 x 40 Shoulder 12.9 Magni 501

The Wacker Neuson is a genuine OEM Bolt M12 x 40 Shoulder 12.9 Magni 501 designed for Wacker Neuson Panels assemblies. Sourced directly from Wacker Neuson, this bolt carries the correct grade 12.9 rating and Magni 501 coating specification to meet the exact requirements of the original assembly. It is a direct replacement for multiple Panels configurations, including part numbers,, and. Confirm your panels assembly number before ordering to ensure a correct match.

Key Features

• Grade 12.9 Tensile Strength — Manufactured to the demanding 12.9 high-strength bolt classification, delivering the clamping force and shear resistance the original design requires.
• Magni 501 Corrosion-Resistant Coating — The factory-specified Magni 501 finish provides robust protection against corrosion and chemical exposure, extending service life in harsh site conditions.
• Shoulder Bolt Design — The precision-ground shoulder provides a controlled bearing surface for accurate component alignment during installation, just as the original fastener does.
• Genuine OEM Part — As an authentic Wacker Neuson component, 1000343319 meets all original engineering tolerances without substitution or compromise in material grade.
• Broad Panels Assembly Compatibility — Fits multiple Wacker Neuson Panels assemblies, making it a practical stock item for operators and service technicians managing multiple units.

A shoulder bolt differs from a standard hex bolt in that it features a precisely machined unthreaded shank section — the shoulder — that acts as a locating or bearing surface between mating components. In structural panel assemblies, this controlled shoulder diameter ensures components are held in accurate alignment under load, preventing the movement and fretting that a standard threaded fastener would allow. When this bolt is worn, damaged, or replaced with an incorrect grade, joint integrity can be compromised, potentially leading to misalignment, fastener fatigue, or structural loosening over time.

Part Details

Compatibility & Fitment

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.

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