Description
Overview:
This genuine Honda insulator is a precision intake spacer/isolator for small 4‐stroke Honda engines, designed to sit between the carburettor and cylinder to help control vibration and heat transfer. Manufactured from a durable, heat‐resistant polymer/phenolic composite in black, it provides a stable mounting face and helps maintain a reliable air seal at the intake. By damping movement, it supports smoother running, lower noise, and reduced wear on connected components. It is purpose‐made for Honda GX22 and GX31 engines commonly used in handheld garden and light construction tools. As an OEM part (Honda 16211‐ZM3‐000), it fits correctly without modification and is suitable for routine servicing or as a direct replacement for a damaged or warped insulator.
Key Features:
- Genuine Honda OEM part for accurate fit and function on GX22 and GX31
- Heat‐resistant, fuel‐resistant composite material for long service life
- Helps isolate the carburettor from engine vibration for smoother running
- Contributes to consistent idle and throttle response by reducing movement
- Assists in limiting heat soak to protect carburettor components and gaskets
- Provides a flat, stable mounting face to reduce intake air leaks
- Corrosion‐proof and lightweight; suitable for frequent professional use
- Direct replacement using existing fixings; straightforward to install
- Supports reduced wear on linkages and neighbouring parts
Typical Applications:
Used during carburettor replacement or rebuilds, to cure intake air leaks, erratic idle, or excess vibration at the carb mount. Common on handheld tools powered by GX22 or GX31 engines, such as brushcutters, grass trimmers, hedge trimmers, small blowers, and light pumps. Suitable for both scheduled maintenance and repairs.
Also known as:
Carburettor insulator, intake spacer block, manifold insulator, carb spacer, carb mounting block, isolation block, anti‐vibration spacer, intake cushion.
Fits Models:
GX22, GX31
Alternate Part Numbers:
16221-ZM3-000, 16221 ZM3 000, 16221ZM3000
Product Specifications
| L&S Part No. | 16211 ZM3 000 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 16211ZM3000 |
| Unit of Sale | 1 |
| Applications | GX22, GX31 |
| Machine Type | Engines |
| Fits Brands | Honda |
| Fits Models | GX31 (GCAG) | GX22 (GCAF) |
