Description
Overview:
This Genuine Honda gasket/packing insulator (part number 16223-ZE9-800) is a flat sealing gasket used in the intake system of Honda vertical‐shaft engines. Made from a durable, fuel‐ and heat‐resistant composite, it sits between the intake components to maintain an airtight seal and stable manifold vacuum, preventing air and fuel leaks that can cause hard starting, surging, or loss of power. It is engineered for a precise fit on Honda GXV340T2 and GXV340RT2 engines commonly found in professional and domestic lawn and turf equipment. The accurate cut‐out and bolt pattern ensure correct alignment with the insulator spacer and mating surfaces, supporting consistent engine performance and reliable operation over long service intervals. As a Genuine Honda part, it offers assured compatibility and build quality.
Key Features:
- Genuine Honda OEM part for assured compatibility and reliability
- Exact fit for GXV340/GXV390 series intake assemblies, including GXV340T2 and GXV340RT2
- Fuel‐ and heat‐resistant composite construction for long service life
- Precision profile with two‐bolt pattern and matched port shape for a secure seal
- Helps prevent vacuum leaks that lead to poor idle, hesitation, or reduced power
- Supports smooth running, easier starting, and consistent performance
- Ideal to replace whenever the insulator spacer or carburettor is removed
- Simple, straightforward installation with standard hand tools
Typical Applications:
Used during intake system maintenance on Honda GXV340/GXV390 engines in walk‐behind mowers, cylinder mowers, and other grounds care machines. Replace when servicing the carburettor or insulator spacer, when air leaks are suspected, or as part of a gasket refresh to restore stable idle, throttle response, and overall engine efficiency.
Also known as:
Carburettor insulator gasket, intake insulator packing, carb mounting gasket, manifold spacer gasket, intake gasket, carb spacer seal.
Fits Models:
GXV340RT2, GXV340T2, GXV390K1, GXV390RT1
Alternate Part Numbers:
16223-ZE9-800, 16223ZE9800
Product Specifications
| L&S Part No. | 16223 ZE9 800 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 16223ZE9800 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Honda |
| Key Features | - Genuine Honda OEM part for GXV340/GXV390 engines - Fits GXV340T2, GXV340RT2, GXV390K1, GXV390RT1 models - Fuel- and heat-resistant composite for durability - Precision two-bolt pattern ensures secure seal - Prevents vacuum leaks for stable engine performance |
| Fits Models | GXV340T2 (GJABT) | GXV340RT2 (GJACT) | GXV390K1 (GEAD) | GXV390RT1 (GJADT) |

