The Honda 13111-ZG5-000 Piston Pin is a genuine OEM component designed for EB12 generators and H6522 compact tractors. As a direct Honda OEM part, it is manufactured to the same specifications as the original, ensuring a correct fit within the engine assembly. This part is listed for both the EB12 generator and the H6522 compact tractor — verify your machine's serial number against the fitment table before ordering to confirm you have the right pin for your unit.
Key Features
- Genuine OEM Precision — manufactured by Honda to the same tolerances as the original piston pin, maintaining the correct fit between the piston and connecting rod for smooth, consistent engine operation
- Direct OEM Replacement — replaces the original pin on an exact fit basis, with no machining or modification needed during installation
- Broad Application Coverage — listed for EB12 generators and H6522 compact tractors; confirm your serial number against the fitment table, as Honda supersedes parts at serial breaks
- Critical to Engine Integrity — a worn or improperly sized piston pin causes excessive piston rock, accelerated bore wear, and loss of power; replacing it with the correct OEM part restores the tight tolerances the engine needs
The piston pin — also called a wrist pin — is the cylindrical link that connects the piston to the small end of the connecting rod, allowing the rod to pivot as the piston moves up and down in the cylinder bore. It must fit with precision: too loose and it will knock, accelerating wear on the piston, rod, and cylinder wall; too tight and it restricts movement, generating heat and stress. When a piston pin wears beyond its service limit, engine noise increases, compression can drop, and internal damage follows if the pin is not replaced promptly.
Part Details
| Part Number | 13111-ZG5-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Piston Pin |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Compact Tractor | H6522 | All |
| Generator | EB12 | 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.
