Description
Overview:
This head gasket is a Genuine Honda OEM part for the Honda GD411 engine (OEM reference 12251-ZG3-000). It sits between the cylinder head and engine block to seal combustion pressures and to keep coolant and oil passages separate, helping the engine run efficiently and avoid leaks. Built from durable, heat‐resistant materials, it is designed to cope with high temperatures and clamping forces found in compact industrial engines. Its precise cut-outs and bolt pattern match the GD411 for a reliable fit and consistent compression. Suitable for machinery powered by Honda GD411 units, such as small generators, water pumps, light construction equipment, and garden machinery, it is a dependable replacement when overhauling the top end or resolving head sealing issues. This is a Genuine Honda part for assured compatibility and longevity.
Key Features:
- Genuine Honda part for the GD411, ensuring exact fit and compatibility
- Designed to maintain a secure seal under high temperature and pressure
- Helps prevent coolant and oil cross‐leaks and loss of compression
- Heat‐resistant, durable construction for long service life
- Stable sealing surface supports consistent torque retention after head tightening
- Precision port and bolt alignment to match OEM geometry
- Suitable for routine rebuilds, repairs, and preventative maintenance
- Assists in restoring engine performance, starting, and fuel efficiency
- Works with standard workshop tools; no special modifications required
Typical Applications:
Used during cylinder head removal and refit on Honda GD411 engines found in compact generators, water pumps, plate compactors, pressure washers, and similar plant or garden equipment. Ideal when addressing overheating-related leaks, low compression, oil in coolant, coolant in oil, or after a top‐end refresh to ensure a reliable, clean seal between the head and block.
Also known as:
Engine head seal, cylinder head seal, combustion chamber seal, head joint, top‐end gasket, head sealing gasket, head face gasket.
Fits Models:
GD411
Alternate Part Numbers:
12251ZG3000
Product Specifications
| L&S Part No. | 12251 ZG3 000 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 12251ZG3000 |
| Unit of Sale | 1 |
| Applications | GD411 |
| Machine Type | Engines |
| Fits Brands | Honda |
| Fits Models | GD411 (GPAC) |
