The Wacker Neuson Seal is a genuine OEM seal designed for the GPSi3200 and GPSi4300 portable inverter generator series. As a factory-sourced component, it meets the exact material and dimensional standards specified for these machines, ensuring a correct, leak-free installation without modification. Whether you are servicing a GPSi3200 Inverter Generator or a GPSi4300, this is the correct seal to restore proper operation. Keep part number on hand for planned maintenance or unscheduled repairs to minimize service time in the field.
Key Features
- OEM-Grade Seal Material — Manufactured to Wacker Neuson's specified compound and compression ratings, delivering the same sealing performance as the original part.
- Direct-Fit Replacement — Dimensioned to seat exactly as the original, with no trimming, shimming, or rework needed during installation.
- Confirmed Fitment — Compatible with the GPSi3200 and GPSi4300 inverter generator series, including multiple build configurations within those model families.
- Leak Prevention — A properly functioning seal keeps fluids and pressurized air contained within their designed pathways; a worn or degraded seal can lead to fluid loss, contamination, and progressive internal damage.
- Fuel and Fluid System Integrity — Seals in generator applications are critical to maintaining safe containment of fuel or oil; using the correct OEM-specified part supports safe, compliant operation of the machine.
A seal serves as the barrier between two mating surfaces or moving components, preventing the escape of fluids, oil, or air from the areas they are meant to stay in. In a portable inverter generator like the GPSi3200 and GPSi4300, seals are found throughout the fuel system, lubrication circuit, and housing assemblies, where even a small leak can lead to contamination, power loss, or unsafe conditions. When a seal degrades — through heat cycling, age, or mechanical wear — it loses its ability to compress and conform to the mating surfaces, which is why replacement with the correct OEM part is the straightforward fix.
Part Details
| Part Number | 5000181758 |
|---|---|
| Old Part Number | 0181758 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Seal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GPSi4300 | GPSi4300 | 5000620963, 5000620783, 5000620937 |
| GPSi3200 INVERTER GENERATOR | GPSi3200 | 5000620936 |
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.
