Description
Overview:
This Genuine Honda gasket is an OEM exhaust/muffler sealing gasket for select horizontal and vertical shaft Honda petrol engines, including GXV390RT1 and GX270T2. It sits between the exhaust outlet and the muffler or manifold to create a gas-tight seal. Made from a heat‐resistant composite with a metallic reinforcement, it withstands sustained high temperatures and vibration. The gasket helps prevent exhaust leaks, protects performance by maintaining correct back pressure, and reduces noise and fumes escaping at the joint. Suitable for professional equipment and home workshop machines powered by the listed Honda engines, it offers a straightforward, direct-fit solution when servicing or replacing exhaust components.
Key Features:
- Genuine Honda OEM part for accurate fit and reliable sealing
- Heat-resistant construction suitable for continuous exhaust temperatures
- Durable composite with metal reinforcement helps resist crush and blow‐out
- Precision cut ports and bolt holes align with OEM exhaust flanges
- Supports engine efficiency by preventing exhaust leaks and loss of power
- Helps reduce noise, fumes, and sooting around the exhaust joint
- Stable under vibration and thermal cycling common in heavy‐duty use
- Direct replacement; fits without modification to compatible engines
- Useful during muffler changes, exhaust removal, or routine servicing
- Consistent performance when torqued to Honda specifications
Typical Applications:
Used when fitting or refitting the muffler or exhaust on Honda GX‐series engines in lawn tractors, professional mowers, generators, plate compactors, pressure washers, water pumps, cement mixers, and chippers. Ideal for leak fixes, exhaust system overhauls, or preventive maintenance to restore safe and efficient operation.
Also known as:
Exhaust gasket, muffler gasket, exhaust port gasket, manifold gasket, exhaust flange seal, exhaust joint gasket, sealing ring for exhaust, engine exhaust seal.
Fits Models:
GX240UT2, GX270T2, GX270UT2, GXV340RT2, GXV390RT1
Alternate Part Numbers:
18333-Z1C-801, 18333Z1C801
Product Specifications
| L&S Part No. | 18333 Z1C 801 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 18333Z1C801 |
| Unit of Sale | 1 |
| Applications | GX240UT2, GX270T2, GX270UT2, GXV340RT2, GXV390RT1 |
| Machine Type | Engines |
| Fits Brands | Honda |
| Fits Models | GX270UT2 (GCBGT) | GX270T2 (GCBHT) | GX240UT2 (GCBJT) | GXV340RT2 (GJACT) | GXV390RT1 (GJADT) |
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