Description
Overview:
This Gasket (Insulator - Carburettor) is a Genuine Honda part for sealing the joint between the carburettor and the insulator/manifold on Honda GX-series petrol engines. Made from fuel- and heat‐resistant composite gasket material, it prevents unmetered air entering the intake, helping maintain correct mixture, smooth idling and reliable starting. It is built to Honda's OEM standard for fit and durability and is suitable for heavy‐duty use in construction, agriculture and garden machinery. Designed for engines such as the GX240 and GX270, it provides a precise fit that helps protect engine performance and reduce the risk of lean running or air leaks after servicing. Manufacturer Part Number: 16221-ZA0-800. Genuine status: Genuine Honda Part.
Key Features:
- Genuine Honda OEM gasket for correct fit and reliability
- Forms a tight seal between carburettor and insulator to prevent air leaks
- Fuel- and heat-resistant composite for long service life
- Helps restore smooth starting, stable idle and consistent power
- Maintains proper air-fuel ratio to support efficient combustion
- Direct replacement to Honda specification (MPN 16221-ZA0-800)
- Compatible with common Honda GX240/GX270 equipment across site and garden use
- Simple to fit during routine carburettor or insulator maintenance
- Ideal to replace whenever the carburettor is removed to avoid repeat strip‐downs
- Supports engine integrity by reducing vibration‐related weeping at the joint
Typical Applications:
Used when rebuilding or servicing the carburettor, replacing the insulator, or fixing intake air leaks on Honda GX240/GX270 series engines found on generators, plate compactors, water pumps, pressure washers, chippers and similar machinery. Replace during routine maintenance or whenever the joint is disturbed to ensure reliable sealing and stable performance in professional and domestic settings.
Also known as:
Carburettor insulator gasket, carb mounting gasket, carb spacer gasket, inlet manifold gasket (carb to insulator), intake gasket, carb joint gasket, carb seal, GX240/GX270 carb gasket.
Fits Models:
GX240, GX240K1, GX240U1, GX240UT1, GX270, GX270H, GX270T, GX270U, GX270UT, GX360K1
Alternate Part Numbers:
16221-ZA0-800, 16221ZA0800
Product Specifications
| L&S Part No. | 16221 ZA0 800 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 16221ZA0800 |
| Unit of Sale | 1 |
| Applications | GX240, GX240K1, GX240U1, GX240UT1, GX270, GX270H, GX270T, GX270U, GX270UT, GX360K1 |
| 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) | GX360K1 (GA01) | GX240K1 (GDAC) |
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