The Honda 77226-750-003 Seat Base Pin (8MM) is a genuine OEM replacement designed for Honda H5013, H5518, H6522, HT3810, HT3813, HT4213, and RT5000 multi-purpose and compact tractors, and HT4213 lawn tractors, and HRB215 and HRM215 lawn mowers. As a factory-original component, this pin is manufactured to Honda's exact dimensional specifications, making it a direct replacement for the original hardware. Confirm your machine's serial number against the fitment table before ordering, as Honda updates part numbers at production breaks and this pin is listed across several distinct models.
Key Features
- Genuine OEM Construction — sourced directly from Honda, this 8MM pin meets the original dimensional tolerances required for a correct seat base fit
- Broad Model Coverage — fits Honda H5013, H5518, H6522, RT5000 multi-purpose and compact tractors, HT3810, HT3813, HT4213 lawn tractors, and HRB215 and HRM215 lawn mowers
- Serial Number Verification Recommended — Honda introduces part revisions at production serial breaks; check your unit's serial number against the compatibility table to confirm this is the correct pin for your machine
- Secure Seat Base Retention — a correctly fitted pin keeps the seat base properly located; a worn or missing pin allows unwanted movement that affects operator comfort and control
The Seat Base Pin (8MM) is a retaining pin that secures the seat base assembly in its correct position on Honda tractors and lawn mowers. It holds the seat base firmly against its mounting point, preventing lateral or vertical play that would otherwise develop into operator discomfort or difficulty controlling the machine. When this pin wears, bends, or goes missing, the seat assembly loses its secure location and should be restored promptly to maintain proper operator positioning.
Part Details
| Part Number | 77226-750-003 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Seat Base Pin (8MM) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Compact Tractor | H6522 | All |
| Lawn Mower | HRB215, HRM215 | All |
| Lawn Tractor | HT3810, HT3813, HT4213 | All |
| Multi-Purpose Tractor | H5013, H5518, RT5000 | 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.
