The Honda 18310-ZL0-800 Muffler (Arrester) is a genuine OEM replacement built for the GX200 horizontal shaft engine. As a direct Honda replacement, this part is manufactured to the same specifications as the original, ensuring a proper drop-in fit without modification. If your GX200 is running loud, producing excessive exhaust noise, or the original muffler has corroded or cracked, this is the correct replacement to restore it to proper operating condition.
Key Features
- Integrated Spark Arrestor — combines exhaust silencing and spark arrestor function in a single assembly, screening hot exhaust particles before they exit the engine
- Genuine Honda OEM — manufactured to Honda's original specifications for the GX200 engine, ensuring the correct outlet geometry, port sizing, and exhaust flow characteristics
- Direct Replacement — designed specifically for the GX200 horizontal shaft engine; verify your engine's serial number against the fitment table before ordering, as Honda supersedes muffler assemblies at production breaks
- Exhaust Integrity — a cracked, rusted, or perforated muffler allows hot exhaust gases to escape at unintended points, increasing noise levels and reducing back-pressure that the engine relies on for correct scavenging
The muffler on a small engine does two jobs: it quiets exhaust pulses produced by each combustion cycle, and — in this arrester variant — it traps hot carbon particles that would otherwise exit the exhaust stream as sparks. The arrestor screen is particularly important when the engine is operated in dry or vegetated environments where a spark could pose a fire risk. When the muffler body cracks or the arrestor screen deteriorates, the engine becomes significantly louder, exhaust gas can escape in unintended directions, and the spark-screening function is lost entirely — making prompt replacement the right call for both performance and site safety.
Part Details
| Part Number | 18310-ZL0-800 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Muffler (Arrester) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX200 | All |
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.
