Description
Overview:
This exhaust deflector is a genuine Honda part for small petrol engines, designed to manage hot exhaust flow and protect nearby components. Made from formed, heat‐resistant steel with a corrosion‐resistant finish, it mounts at the muffler outlet to direct gases away from sensitive parts such as the fuel tank, air filter, plastics and wiring. It is engineered for a precise, OEM fit on Honda GX340 and GX390 engines, restoring the original specification and helping the engine run reliably in demanding conditions. Suitable for construction, hire fleet and garden machinery, it is a straightforward, like‐for‐like replacement that uses the existing mounting points. Built for durability and continuous use, it supports safe operation by guiding exhaust away from the machine and operator area.
Key Features:
- Genuine Honda OEM part for assured fit and compatibility
- Formed steel construction resists heat, vibration and everyday wear
- Directs hot exhaust away from critical components to help prevent heat damage
- Uses existing mounting points for quick, clean replacement
- Corrosion‐resistant finish suited to outdoor and on‐site environments
- Helps maintain correct exhaust flow and overall engine reliability
- Matches original specification to keep machines working as intended
- Suitable for routine maintenance or muffler replacement schedules
Typical Applications:
Commonly used on equipment powered by Honda GX engines, including generators, pressure washers, water pumps, plate compactors, trench rammers, concrete saws, mixers, tillers and chipper/shredders. Ideal for site, agricultural and grounds care use where reliable heat management and component protection are essential.
Also known as:
Exhaust shield, muffler deflector, exhaust cover, heat deflector, muffler heat shield, exhaust guard, silencer deflector, silencer cover, muffler cover.
Fits Models:
GX340, GX390, GX440IU
Alternate Part Numbers:
18331-ZE3-810, 18331-ZE3-811, 183311ZE3811, 18331ZE3810, 18331ZE3811
Product Specifications
| L&S Part No. | 18331 ZE3 811 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 18331ZE3811 |
| Unit of Sale | 1 |
| Applications | GX340, GX390, GX440IU |
| Machine Type | Engines |
| Fits Brands | Honda |
| Fits Models | GX440IU (GCAWK) |
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