Description
Overview:
This Gasket, Pump is a genuine Honda OEM part for the small 4‐stroke Honda GX22 (GCAF) and GX31 (GCAG) engines. Supplied under MPN 16011-ZM3-014, it is a thin, fuel‐resistant gasket that sits in the carburettor pump section to seal mating faces and control fuel flow. By maintaining an airtight and fuel‐tight joint, it preserves the vacuum signal needed for reliable starting, steady idling, and clean acceleration. Typical applications for these engines include handheld garden and construction tools such as brushcutters, trimmers, and similar equipment. Manufactured to Honda tolerances for these compact engines, the gasket helps prevent fuel seepage and air leaks that can lead to hard starting, uneven running, or loss of power. Genuine Part by Honda for assured fit and performance.
Key Features:
- Genuine Honda OEM component for GX22 and GX31 engines
- MPN 16011-ZM3-014 for precise identification and fit
- Fuel‐resistant gasket material for durability in petrol environments
- Maintains correct carburettor sealing to protect engine efficiency
- Helps prevent air ingress and fuel leaks that cause poor running
- Supports easy starting, stable idle, and consistent throttle response
- Direct replacement; no modifications required when used with the correct carburettor body
- Built to Honda specifications for dimensional accuracy and longevity
Typical Applications:
Used when servicing or rebuilding the carburettor on Honda GX22 and GX31 engines fitted to handheld tools. Replace a hardened, torn, or fuel‐damaged pump gasket to restore proper sealing. Suitable for routine maintenance, fault rectification of fuel leaks, and performance issues such as stalling, hesitation, or difficult hot/cold starting in gardening, landscaping, hire, and light construction settings.
Also known as:
Carburettor pump gasket, fuel pump gasket, carb pump seal, diaphragm gasket, carburettor seal, engine pump gasket, carb gasket, fuel system gasket.
Fits Models:
GX22, GX31
Alternate Part Numbers:
16011-ZM3-014, 16011-ZM3-004, 16011ZM3014, 16011ZM3004
Product Specifications
| L&S Part No. | 16011 ZM3 014 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 16011ZM3014 |
| Unit of Sale | 1 |
| Applications | GX22, GX31 |
| Fits Brands | Honda |
| Fits Models | GX31 (GCAG) | GX22 (GCAF) |
