Wacker Neuson 5000161322 Engine With Threaded Shaft

The Wacker Neuson 5000161322 Engine With Threaded Shaft is a genuine OEM component designed for the PG3 Dewatering Pump series, including the 75mm/3in Dewatering Pump configuration. As a factory-sourced assembly, the part is built to the exact specifications of the original unit, ensuring correct mechanical interface with the pump drive system. This engine assembly is the right choice when restoring a PG3 to full working condition without the guesswork of fitment compatibility.

Key Features

• Genuine OEM Engine Assembly — Sourced directly from Wacker Neuson, this engine assembly meets the original design specifications for output, displacement, and threaded shaft interface — no substitutions or approximations.
• Threaded Shaft Design — The integrated threaded shaft allows direct mechanical coupling to the PG3 pump end, maintaining precise alignment and drive engagement right out of the box.
• Verified PG3 Fitment — Confirmed compatible with the PG3 Dewatering Pump (5000009498) and the 75mm/3in Dewatering Pump (5000009499), covering the core PG3 platform variants.
• Full Power Restoration — A worn or seized engine is the leading cause of total pump failure; replacing it with a correctly spec'd assembly returns the pump to its rated flow and head performance.
• Complete Drop-In Assembly — Supplied as a complete engine unit, minimizing bench time and avoiding the complexity of sourcing and assembling individual internal components.

The engine is the primary power source for the PG3 Dewatering Pump, converting fuel energy into rotational force that drives the pump impeller to move water efficiently from sumps, trenches, or flooded work areas. The threaded shaft is the mechanical link between the engine and the pump casing — if it becomes damaged, corroded, or the engine itself fails, the pump loses its ability to prime or sustain flow. Replacing the entire engine assembly with part number 5000161322 restores the drivetrain to its original condition and brings the pump back to full dewatering capacity.

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.