Description
Overview:
This is a Genuine Honda crankcase gasket for GX240 and GX270 petrol engines. The gasket (OEM part number 11381-ZE2-801) is a precision-cut, flat seal made from oil- and heat-resistant composite material designed for long service life. It sits between the crankcase and side cover to maintain a tight seal, control crankcase pressure, and prevent oil leaks. A correct seal helps preserve lubrication and overall engine efficiency. Suitable for engines commonly found in generators, water pumps, pressure washers, plate compactors, cement mixers, mowers, and other construction and garden machinery, it offers a direct fit with no modification. Ideal for routine maintenance, repairs, or a full rebuild where the side cover is removed or sealing surfaces are renewed.
Key Features:
- Genuine Honda part for exact fit and reliable sealing (OEM 11381-ZE2-801)
- Durable composite material resists engine oil, heat, and vibration
- Precisely matched profile for GX240/GX270 crankcase and side cover
- Helps stop oil leaks and misting to keep the engine clean and efficient
- Supports stable crankcase pressures and smooth running
- Straightforward to fit during service or rebuilds; no modification required
- Typically single-use to ensure consistent sealing after disassembly
- Compatible with multiple GX240/GX270 variants used across many machines
- Aids long-term engine life by maintaining proper lubrication control
- Quality you expect from Honda for professional and DIY maintenance
Typical Applications:
Used when servicing or rebuilding Honda GX240/GX270 engines fitted to equipment such as generators, pumps, pressure washers, cement mixers, plate compactors, chippers, tillers, and lawn/garden machinery. Commonly replaced after removing the side cover for governor, camshaft, bearing, or seal work, or to cure persistent oil seepage from the crankcase joint.
Also known as:
Crankcase cover gasket, side cover gasket, crankcase joint gasket, crank housing gasket, engine crankcase gasket, side case gasket, crankcase sealing gasket.
Fits Models:
GX240, GX240K1, GX240U1, GX240UT1, GX270, GX270H, GX270T, GX270U, GX270UT
Alternate Part Numbers:
11381-ZE2-801, 11381ZE2801
Product Specifications
| L&S Part No. | 11381 ZE2 801 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 11381ZE2801 |
| Unit of Sale | 1 |
| Applications | GX240, GX240K1, GX240U1, GX240UT1, GX270, GX270H, GX270T, GX270U, GX270UT |
| Machine Type | Engines |
| Fits Brands | Honda |
| Fits Models | GX270 (GCAB) | GX270 (GDAD) | GX270H (GCADH) | GX240K1 (GC04) | GX270T (GCADT) | GX270UT (GCAJT) | GX270U (GCALK) | GX240U1 (GCAKK) | GX240UT1 (GCATT) | GX240K1 (GDAC) |
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