Wacker Neuson 5000111567 Cap

The Wacker Neuson Cap is a genuine OEM component designed for a wide range of Wacker Neuson PT-series self-priming centrifugal trash pumps and GP/G-Series portable generators, including PT2, PT3, GPS9700, G3.3, G4.6, G5.6, G5.7, GS4.6, GS5.7, and GS12 series machines. As a factory-original part, the is manufactured to the same specification as the cap installed at the time of production, ensuring a correct fit without any guesswork. With fitment spanning both the PT2 and PT3 pump families as well as multiple generator series, this cap is one of the most widely applicable service parts in the Wacker Neuson catalog. Keeping a spare on hand is a straightforward way to stay ahead of routine maintenance across a mixed fleet.

Key Features

• Genuine OEM Construction — Factory-original cap manufactured to Wacker Neuson's exact material and dimensional specification, delivering the same sealing integrity as the part it replaces.
• Drop-In Replacement — Matches the original mounting interface on both PT-series pump housings and G/GP-series generator assemblies, threading or seating into position exactly as designed.
• Broad Cross-Family Fitment — Verified for PT2 and PT3 trash pump families (including PT2A, PT2H, PT2V, PT3A, PT3H, PT3V variants) and a wide range of G-Series and GPS-Series portable generators.
• Protects Critical Access Points — A correctly seated cap prevents contamination, fluid intrusion, and pressure loss at the port it covers — failure or loss of this cap can lead to immediate operational issues or internal damage.
• Single Part Number, Multiple Applications — Stocking part 5000111567 covers service needs across both pump and generator equipment lines, simplifying parts inventory management for multi-machine crews.

A cap on construction equipment serves as a closure for a fluid port, access opening, or vent point on the machine. It creates a seal that keeps contaminants such as dirt, water, and debris out of the system while retaining fluid or pressure where required. When a cap is missing, damaged, or improperly seated, the exposed port becomes vulnerable to ingestion of foreign material, which can cause accelerated wear, fluid loss, or component failure downstream. On trash pumps and portable generators alike, maintaining all caps in good condition is a basic but important part of keeping the equipment operating correctly between service intervals.

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.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.