Description
Overview:
The Exhaust Gasket Fits Honda G100 is a Genuine Honda part designed to seal the joint between the cylinder head and muffler on small Honda petrol engines. Made from durable, heat‐resistant gasket material, it withstands constant temperature cycling and vibration to prevent exhaust leaks. A sound seal helps maintain correct back pressure, reduces noise and fumes, and protects the cylinder head face from hot gas erosion. This gasket is engineered for a precise fit on Honda G100 and G100K1 engines, making it a reliable choice for routine maintenance or repair. It is suitable for compact construction and garden machinery powered by the Honda G100 series, such as small generators, pumps, mixers and other light equipment. OEM reference: 18381-ZG0-800.
Key Features:
- Genuine Honda part for consistent quality and exact fit on G100 series engines
- OEM number 18381-ZG0-800 for straightforward identification and parts matching
- Heat‐resistant construction for dependable sealing under continuous hot exhaust flow
- Helps prevent exhaust blow‐by, reducing noise, fumes, and soot build‐up at the flange
- Supports engine efficiency by maintaining correct exhaust back pressure and sealing
- Stable thickness for accurate clamp load when torquing exhaust fasteners
- Resists thermal cycling and vibration common in portable construction and garden equipment
- Straightforward to fit during muffler replacement or refit using standard hand tools
Typical Applications:
Used whenever the Honda G100 exhaust is removed or replaced, during routine servicing, muffler change, decarbonising, or after signs of leakage such as ticking noises or soot around the exhaust port. Suitable for engines driving compact generators, water pumps, lightweight mixers, plate compactors, tillers and similar machinery where a reliable exhaust seal is required.
Also known as:
Exhaust flange gasket, muffler gasket, manifold gasket, silencer gasket, exhaust port gasket, exhaust sealing gasket. These terms are commonly used for the flat gasket that sits between the cylinder head exhaust outlet and the muffler or manifold on small engines.
Fits Models:
G100, G100K1, G100K2
Alternate Part Numbers:
18381-ZG0-800, 18381ZG0800
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