The Honda 94520-12000 Circlip (12mm) is a genuine OEM inner circlip designed for GD320 and GD410 horizontal shaft diesel engines, H3011 and H3013 riding mowers, and H4514 and H4518 lawn tractors. As a direct Honda OEM replacement, this circlip matches the original specification so no fitting adjustments are needed. Verify your machine's serial number against the fitment table before ordering, as Honda updates part numbers at production breaks and the correct variant matters for a secure installation.
Key Features
- Genuine Honda OEM — sourced directly from Honda, so you receive the exact circlip the machine was built with, in the correct 12mm inner diameter.
- Broad Fitment — listed for GD320 and GD410 horizontal shaft diesel engines, H3011 and H3013 riding mowers, and H4514 and H4518 lawn tractors, including models covered by part number 94520-12000.
- Serial Number Matters — Honda supersedes hardware at production breaks, so confirm your machine's serial number against the fitment table to ensure this is the right circlip for your unit.
- Retaining Integrity — a correctly seated inner circlip keeps the retained shaft or pin positively located; a worn, sprung, or incorrectly sized clip can allow the component it secures to walk or shift under load.
An inner circlip is a sprung-steel retaining ring that seats in a groove on the inside of a bore to lock a shaft, pin, or bearing in its axial position. In engines, transmissions, and drivetrain assemblies, circlips prevent lateral movement of rotating or reciprocating components without the bulk of a threaded fastener. When a circlip is sprung open, seated incorrectly, or worn to the point that it no longer grips its groove fully, the part it retains can shift, producing noise, accelerated wear, or loss of function in the assembly it belongs to.
Part Details
| Part Number | 94520-12000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Circlip (12mm) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Diesel Engine | GD320, GD410 | All |
| Lawn Tractor | H4514, H4518 | All |
| Riding Mower | H3011, H3013 | 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.