The Honda 12210-ZCW-405 Cylinder Head is a genuine OEM component designed for GX200 horizontal shaft engines. As a direct Honda replacement, this cylinder head is manufactured to the same specifications as the original, ensuring an exact fit with no guesswork involved. Verify your engine's serial number against the fitment table before ordering, as Honda supersedes parts at serial breaks and more than one version may exist for the GX200 series.
Key Features
- Genuine OEM Construction — sourced directly from Honda, this cylinder head matches the original casting geometry and port dimensions, preserving correct compression and combustion chamber volume for the GX200 engine.
- Direct OEM Replacement — engineered to drop into the GX200 engine in place of the original, with all valve seats, coolant passages, and mounting surfaces matching Honda's original design.
- Built for GX200 Horizontal Shaft Engines — confirmed fitment for the GX200 series; always cross-reference your engine serial number with the compatibility table to confirm the correct part for your unit.
- Compression and Power Integrity — a sound cylinder head maintains proper combustion chamber sealing; a cracked or warped head leads to compression loss, overheating, and reduced power output.
The cylinder head is the uppermost structural casting of the engine, sealing the top of the cylinder bore and forming one wall of the combustion chamber. It houses the intake and exhaust valves and works together with the head gasket to contain combustion pressure and direct the flow of gases into and out of the engine. When a cylinder head cracks, warps from overheating, or suffers damaged valve seats, the engine loses compression, runs poorly, overheats, or fails to start — making a quality replacement essential to restoring full engine function.
Part Details
| Part Number | 12210-ZCW-405 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Cylinder Head |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX200 | All |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.