Wacker Neuson 5000088166 Seal

The Wacker Neuson Seal is a genuine OEM component designed for an exceptionally broad range of Wacker Neuson equipment, including the GP and GPS portable generator series, PTS4V centrifugal trash pumps, LTW light tower series, HI indirect-fired air heaters, CRT ride-on concrete trowels, WB power buggies, and select G-series portable generators. As a factory-sourced part, the meets the exact material and dimensional tolerances Wacker Neuson specifies for these machines. Cross-reference your model number against the fitment list before ordering to confirm this seal is correct for your specific configuration.

Key Features

• Genuine OEM Material Grade — Manufactured to Wacker Neuson's specified elastomer compound and compression rating, ensuring the seal performs correctly under the operating pressures and fluid types present in each covered machine family.
• Direct-Fit Replacement — Dimensioned to the original bore, shaft, and groove specifications, so the 5000088166 seats properly without reworking the housing or mating surfaces.
• Wide Cross-Family Fitment — A single part number covering GP/GPS generators, PTS4V trash pumps, LTW light towers, HI indirect-fired heaters, CRT ride-on trowels, WB power buggies, and G-series generators — verify your model number before ordering.
• Leak Prevention — A correctly seated seal prevents fluid or air ingress and egress at critical interfaces; a worn or degraded seal allows contamination of internal components and leads to accelerated wear of surrounding parts.
• Fluid System Integrity — Correct sealing is essential in fuel, oil, and hydraulic circuits; using a seal that matches OEM specifications helps maintain proper system pressure and prevents unplanned fluid loss.

A seal creates a pressure- and fluid-tight barrier between two mating surfaces or between a rotating shaft and its housing. It prevents lubricants, fuels, or hydraulic fluids from escaping and blocks contaminants — dirt, moisture, and debris — from entering sensitive internal passages. When a seal deteriorates, it becomes brittle, compressed, or cracked, allowing leaks that can deprive moving components of lubrication, introduce contamination, or cause a measurable drop in system pressure. Replacing a worn seal with the correct OEM part restores the designed barrier and protects the components it serves.

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.