The Honda 18310-772-800 Exhaust Muffler (A) is a genuine OEM replacement designed for the H1011 riding mower. As a direct Honda OEM part, it is manufactured to the same specifications as the original component, ensuring proper fit and function on your machine. Confirm your unit's serial number against the fitment table before ordering.
Key Features
- Genuine Honda OEM — sourced directly from Honda, this Exhaust Muffler (A) matches the original part in dimensions, inlet geometry, and outlet configuration for a correct installation.
- Proper Exhaust Flow — engineered to maintain the correct back-pressure and flow characteristics for the H1011 engine, supporting clean combustion and consistent power delivery.
- Variant Accuracy — the "(A)" designation identifies a specific muffler variant for the H1011 riding mower; verify this matches your unit before purchase.
- Serial Number Matters — Honda updates parts at production breaks, so cross-check your machine's serial number against the compatibility table to confirm this is the right muffler for your H1011.
The exhaust muffler channels spent combustion gases away from the engine and dampens the noise produced during that process. On the H1011 riding mower, a properly functioning muffler keeps exhaust routed safely away from the operator and helps the engine maintain the correct back-pressure for efficient operation. A cracked, corroded, or otherwise damaged muffler allows exhaust gases to escape before they are properly vented, resulting in increased noise, reduced engine efficiency, and potential heat exposure to nearby components.
Part Details
| Part Number | 18310-772-800 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Exhaust Muffler (A) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Riding Mower | H1011 | 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.
