The Honda 12251-Z1T-701 Cylinder Head Gasket is a genuine OEM replacement designed for EP2500 generators and FC600 tillers. As a direct Honda OEM component, this gasket is manufactured to the exact specifications required for a proper head seal on these machines. Fitment spans both the EP2500 generator and the FC600 tiller, so confirm your unit's serial number against the compatibility table before ordering to ensure this is the correct part for your application. When your cylinder head seal is compromised, this is the component that restores it.
Key Features
- Genuine Honda OEM Sealing Integrity — manufactured to the exact head sealing specification for the EP2500 and FC600, ensuring proper combustion chamber compression and coolant-free mating surfaces
- Direct OEM Replacement — engineered as a drop-in replacement under part number 12251-Z1T-701, with no modification needed to fit the original cylinder head and block interface
- Broad Application Coverage — fits EP2500 generators and FC600 tillers; verify your serial number against the fitment table, as Honda supersedes gaskets at production serial breaks
- Compression Retention — a correctly seated cylinder head gasket maintains the compression ratio the engine was designed to run at; a failed gasket leads to power loss, oil or exhaust leaks, and potential overheating
The cylinder head gasket sits between the cylinder head and the engine block, forming a critical seal that keeps combustion pressure contained within the cylinder while preventing oil and any engine coolant from entering the combustion chamber. It must withstand extreme pressure and heat cycles every time the engine runs. When a cylinder head gasket fails — whether through age, overheating, or improper torque during a prior service — the result is typically lost compression, rough running, oil consumption, or visible exhaust smoke. Replacing it promptly with a proper OEM part like this one restores the engine's designed output and protects the head and block surfaces from further damage.
Part Details
| Part Number | 12251-Z1T-701 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Cylinder Head Gasket |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EP2500 | All |
| Tiller | FC600 | 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.
