Description
Overview:
The Honda GX100 Exhaust Gasket is a genuine replacement part designed to seal the exhaust outlet on Honda GX100 and GX100U petrol engines. Supplied under OEM number 18381-Z0D-000, it sits between the cylinder head and the muffler/flange to prevent exhaust leaks, maintain correct back pressure, and keep noise and fumes under control. Made from durable, heat-resistant material suitable for high-temperature joints, it helps protect mating surfaces and supports stable engine performance. This gasket is suitable for compact construction and garden machinery powered by the GX100 series, such as plate compactors, pumps, generators, sprayers, and similar small plant where reliable sealing and long service intervals are important. As a Genuine Honda part, it offers assured fit and compatibility with the specified engines.
Key Features:
- Genuine Honda part for direct fit and specification accuracy (OEM 18381-Z0D-000)
- Designed specifically for GX100-series exhaust ports to ensure a proper seal
- Heat-, pressure-, and vibration-resistant construction for dependable service life
- Helps prevent exhaust leaks that can reduce power, increase noise, or affect emissions
- Supports consistent starting, smooth idling, and overall engine efficiency
- Protects cylinder head and muffler faces from hot gas erosion and blow-by
- Straightforward replacement during routine maintenance or muffler removal
- Typically installed on clean, flat faces; refer to the Honda service manual for torque and procedure
Typical Applications:
Used when refitting or servicing the exhaust on Honda GX100-powered equipment, including small site machinery, generators, water pumps, light compactors, trowels, sprayers, and garden implements. Ideal whenever the exhaust has been removed, a leak is suspected, or the original gasket shows signs of crushing, burning, or fatigue. Suitable for preventative maintenance to maintain performance and operator comfort.
Also known as:
Muffler gasket, exhaust manifold gasket, silencer gasket, exhaust flange gasket, exhaust joint gasket.
Fits Models:
GX100, GX100U
Alternate Part Numbers:
18381-Z0D-000, 18381Z0D000
Product Specifications
| L&S Part No. | 18381 Z0D 000 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 18381-Z0D-000 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Honda |
| Key Features | - Genuine Honda part, OEM number 18381-Z0D-000 - Fits Honda GX100 and GX100U engines - Heat-resistant material for high-temperature joints - Prevents exhaust leaks, maintaining engine efficiency - Suitable for compact machinery like pumps and generators |
| Fits Models | GX100 (GCANM) | GX100U (GCAGK) |
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