Wacker Neuson 5000208075 Piston Cylinder Complete

The Wacker Neuson Piston Cylinder Complete is a genuine OEM assembly designed for the PT6LT, PT6LS, and PT6LS(I) series 6-inch centrifugal trash pumps. Sourced directly from Wacker Neuson, this part carries the same fit, form, and function as the component installed at the factory — ensuring a seamless drop-in replacement with no guesswork. Confirmed fitment covers the PT6LT Pump with Trailer, the PT6LS Skid Mounted configuration, and the PT6LS(I) Trash Pump. If your pump is losing compression, showing irregular stroke behavior, or simply due for a rebuild, the Piston Cylinder Complete is the correct OEM solution.

Key Features

• Genuine OEM Compression Integrity — Machined to Wacker Neuson's original bore tolerances, ensuring the piston seals correctly against the cylinder wall for consistent compression stroke performance.
• Complete Assembly — Supplied as a piston and cylinder complete unit, so both mating components are matched and ready to install together without sourcing separate pieces.
• Confirmed PT6 Series Fitment — Verified for the PT6LT (trailer-mounted), PT6LS (skid-mounted), and PT6LS(I) 6-inch centrifugal trash pump models.
• Restores Full Pump Output — A worn or scored cylinder causes loss of prime, reduced discharge flow, and hard starting; replacing with the correct assembly restores the pump's rated 6-inch discharge capacity.
• OEM Part Number Verified — Order with confidence using Wacker Neuson part number 5000208075 to confirm you are receiving the correct replacement for your specific PT6 configuration.

The piston and cylinder assembly is the core mechanical element of the engine that drives a trash pump. The piston moves up and down within the cylinder bore to generate the combustion pressure that powers the crankshaft and, ultimately, the pump impeller. When the cylinder wall becomes scored, worn, or the piston loses its sealing contact, compression drops — leading to hard starts, loss of pumping power, excessive oil consumption, and eventual engine failure. Replacing the piston cylinder complete as a matched assembly ensures correct clearances are maintained, compression is restored, and the pump returns to full operational output.

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.