The Honda 18330-Z0A-801 Exhaust Pipe is a genuine OEM Exhaust Pipe designed for GCV520, GCV530, GXV520, and GXV530 vertical shaft engines. As a direct Honda OEM part, it is manufactured to the same specifications as the original component installed at the factory, ensuring a correct fit with no guesswork. This Exhaust Pipe is the right choice for operators keeping these vertical shaft engines running properly, and confirming your engine's serial number against the fitment table is the best way to verify compatibility before ordering.
Key Features
- Genuine Honda OEM — sourced directly from Honda, this Exhaust Pipe matches the original part in geometry and material specification, so it seats and seals correctly from the first startup.
- Exhaust Flow Integrity — a correctly fitted exhaust pipe maintains proper backpressure and directs combustion gases safely away from the engine, preserving power output and protecting surrounding components from heat damage.
- Broad Vertical-Shaft Fitment — built for GCV520, GCV530, GXV520, and GXV530 vertical shaft engines, covering both the residential GCV and commercial GXV lines in the 520–530 cc displacement range.
- Serial Number Verification Recommended — Honda updates parts at production serial breaks, so check your engine's serial number against the fitment table to confirm this is the correct pipe for your specific unit.
The exhaust pipe channels burned combustion gases out of the engine's cylinder head and away from the machine. It is a critical link in the exhaust path: a cracked, corroded, or poorly fitted pipe allows hot gases to escape at the wrong point, which can cause heat damage to nearby components, increase engine noise, and reduce power by disrupting exhaust scavenging. Replacing a worn or damaged pipe with a proper-fitting OEM part restores the intended exhaust flow and protects the engine's long-term health.
Part Details
| Part Number | 18330-Z0A-801 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Exhaust Pipe |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Vertical Shaft Engine | GCV520, GCV530, GXV520, GXV530 | 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.