The Wacker Neuson Screw is a genuine OEM fastener designed for the PT6LT and APT series self-priming centrifugal trash pumps, including skid-mounted and trailer-mounted configurations across the APT4S, APT4T, APT6S, APT6T, APT8S, and APT8T families. As a factory-sourced component, it meets the exact specifications set during original manufacture, ensuring proper torque retention and structural integrity within the pump assembly. This screw is confirmed compatible across both standard and Cold Weather variants of the APT series, as well as the PT6LT pump with trailer in T4 configuration.
Key Features
- Genuine OEM Hardware Spec: — Manufactured to the exact thread pitch, grade, and dimensional tolerances specified by Wacker Neuson, ensuring proper clamping force and resistance to vibration-induced loosening in pump applications.
- Drop-In Installation: — Engineered to seat and thread exactly as the original, with no reworking of mounting points or hardware needed during reinstallation.
- Broad APT and PT6LT Coverage: — Compatible with APT4S, APT4T, APT6S, APT6T, APT8S, and APT8T skid and trailer configurations, including Cold Weather variants, plus the PT6LT and PT6LT(I) trash pumps.
- Maintains Structural Integrity: — A correctly torqued, correctly sized screw keeps pump housings, covers, and accessory brackets securely fastened during continuous operation; a worn or mismatched fastener risks loosening under vibration and causing component separation.
- Sourced Direct from Wacker Neuson: — Supplied as a genuine OEM part, meaning the part number 5000077792 maps directly to the same component used on the production line — no guesswork on fitment.
A screw in a pump assembly does far more than hold parts together — it maintains the compression, alignment, and sealing integrity of the components it fastens, whether that's a housing panel, valve cover, or mounting bracket. In high-vibration environments like trash pump operation, fasteners are subjected to constant cyclical stress, making correct thread engagement and material grade critical. Using a screw that doesn't match OEM specifications can lead to progressive loosening, housing misalignment, or accelerated wear on surrounding components, all of which can compromise pump output and require more extensive repairs down the line.
Part Details
| Part Number | 5000077792 |
|---|---|
| Old Part Number | 0077792 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Screw |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6LT Pump w/Trailer | PT6LT | 5000007175, 5200014740 |
| Trash Pump | PT6LT(I) | 5100014076 |
| APT6S Pump w/Skid | APT6S | 5200018982 |
| APT6T Pump, Surge Brake | APT6T | 5200019646, 5200019647 |
| APT6T Pump, Surge Brake, Cold Weather | APT6T CW | 5200019794, 5200019795 |
| APT4S Pump w/Skid | APT4S | 5200018977 |
| APT8S Pump w/Skid | APT8S | 5200018987 |
| APT4T Pump, Surge Brake | APT4T | 5200019643, 5200019644 |
| APT8T Pump, Surge Brake | APT8T | 5200019648, 5200019649 |
| APT4T Pump, Surge Brake, Cold Weather | APT4T CW | 5200019792, 5200019793 |
| APT8T Pump, Surge Brake, Cold Weather | APT8T CW | 5200019796, 5200019797 |
| APT4S Pump w/Skid, Cold Weather | APT4S CW | 5200019798 |
| APT6S Pump w/Skid, Cold Weather | APT6S CW | 5200019799 |
| APT8S Pump w/Skid, Cold Weather | APT8S CW | 5200019800 |
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.
