The Wacker Neuson is a genuine OEM Screw M12x100 DIN931 8.8 A2K designed for the PT6Y and PT6YT series trash pumps, including PT6Y-AU and PT6YT-IN variants. As a factory-sourced component, this screw is manufactured to the exact DIN931 standard and 8.8 tensile grade specified for these machines, ensuring a match to the original hardware used in assembly. Wacker Neuson genuine OEM parts are produced to the same tolerances as the parts that left the factory floor, so you can trust that will perform exactly as intended across all covered PT6Y configurations.
Key Features
- DIN931 Grade 8.8 Tensile Strength — Meets the exact mechanical strength class required for high-stress fastening points on PT6Y series pumps, preventing joint failure under load and vibration.
- Genuine OEM Sourcing — Supplied directly from Wacker Neuson, matching the precise thread pitch, shank length, and head specification of the original installed hardware.
- A2K Coating Compliance — The A2K surface treatment provides corrosion resistance suited to the wet and muddy operating environments typical of trash pump use.
- Broad PT6Y Series Fitment — Confirmed for PT6Y, PT6YT, PT6Y-AU, PT6YT-IN, and PT6Y EPA T4 models, covering multiple production variants and regional configurations.
- Drop-In Hardware Replacement — M12x100 dimensions align directly with the original bolt pattern, requiring no re-tapping, bushing, or modification of the host component.
A fastener such as this M12x100 DIN931 screw serves as a structural clamping element, holding critical assemblies together under the mechanical stress, vibration, and load cycles generated during pump operation. The DIN931 partial-thread design provides the correct clamping force distribution needed for bolted joints on heavy equipment, where under-spec or incorrect-length fasteners can lead to joint loosening, component misalignment, or housing damage over time. Using the correct grade and geometry — as specified by part 5100064414 — ensures the joint maintains its integrity through the full service life of the pump.
Part Details
| Part Number | 5100064414 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Screw M12x100 DIN931 8.8 A2K |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6Y | PT6Y-SA | 5100070835 |
| PT6YT | PT6YT | 5100070966 |
| PUMP PT6Y-AU | PT6Y-AU | 5100076956 |
| PT6YT | PT6YT-IN | 5100077923 |
| PT6Y | PT6Y | 5100064168, 5100069617 |
| PT6Y | PT6Y EPA T4 | 5100073464 |
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.