The Wacker Neuson Screw M8x45 DIN6921 8.8 A2K is a genuine OEM fastener designed for PT2A and PT3A series trash pumps. Sourced directly from Wacker Neuson, this screw meets the exact DIN6921 standard with an 8.8 property class rating and A2K coating, ensuring it matches the original specification installed at the factory. Verified fitment covers PT2A and PT3A pump configurations, so you can order with confidence knowing this is the correct part for your machine.
Key Features
- DIN6921 Standard Compliance — Manufactured to the DIN6921 flanged hex head specification, delivering the correct clamping geometry and load distribution for the application.
- Grade 8.8 Tensile Strength — The 8.8 property class rating provides the tensile and yield strength required to maintain secure, consistent clamping force under pump operating conditions.
- A2K Corrosion-Resistant Coating — The A2K surface treatment protects against moisture and environmental exposure, extending service life in wet or outdoor pump applications.
- Direct OEM Replacement — Drops in as a like-for-like swap with no fitting adjustments; the M8x45 dimensions match the original mounting points exactly.
- Confirmed PT2A and PT3A Fitment — Compatible with PT2A and PT3A series Wacker Neuson trash pumps, covering multiple build variants within those model families.
A flanged hex head screw such as this serves as a structural fastener that clamps and secures components together within the pump assembly. The integrated flange beneath the head distributes clamping load across a wider bearing surface, reducing the risk of loosening under vibration — a common challenge in pump applications. When a fastener of this type is worn, stripped, or replaced with an incorrect grade, it can compromise joint integrity, lead to component misalignment, or allow critical covers and housings to work loose during operation.
Part Details
| Part Number | 5100064466 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Screw M8x45 DIN6921 8.8 A2K |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT2A | PT2A | 5100058524, 5100058525 |
| PT3A | PT3A | 5100058535, 5100058536 |
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.