The Wacker Neuson 90008-ZE2-003 Muffler is a genuine OEM component designed for the GP2500A portable generator. As a factory-sourced part, the 90008-ZE2-003 is manufactured to match the exact specifications of the original exhaust system, ensuring a direct-fit installation. This muffler is the correct service replacement for GP2500A units and is the right choice when restoring exhaust performance to spec.
Key Features
- OEM Exhaust Specification Match — Manufactured to the same heat tolerance and back-pressure profile as the original, keeping combustion efficiency and engine load within design parameters.
- Direct-Fit Installation — Engineered to bolt directly to the GP2500A exhaust port using the existing mounting hardware with no adapters or modification needed.
- GP2500A Generator Fitment — Verified fit for the Wacker Neuson GP2500A EPA-compliant portable generator series.
- Restored Noise Attenuation — A worn or cracked muffler raises exhaust noise significantly; this OEM replacement restores the generator's original sound dampening and keeps it within acceptable operating noise levels.
- Emissions System Integrity — Correct muffler fitment is essential on EPA-rated generators; replacing with a genuine OEM part helps maintain the emissions compliance rating of the GP2500A.
The muffler channels exhaust gases away from the engine and reduces the acoustic energy produced during combustion, allowing the generator to run at acceptable noise levels while protecting the operator from harmful emissions. On a portable generator like the GP2500A, a properly functioning muffler also helps maintain correct exhaust back-pressure, which supports stable engine performance and fuel efficiency. A damaged or deteriorated muffler can cause excessive noise, increased exhaust heat near the unit, and potential non-compliance with emissions regulations.
Part Details
| Part Number | 90008-ZE2-003 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Muffler |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GP2500A Generator, EPA | GP2500A | 5200002844 |
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.
