The Honda 90105-V09-D01 Carriage Bolt (8X50) is a genuine OEM fastener designed for the HA4120 lawn tractor. As a direct Honda OEM component, this bolt is manufactured to the exact dimensions and grade required for the application it serves on the HA4120. Confirm your machine's serial number against the fitment table before ordering to ensure this is the correct replacement for your unit.
Key Features
- Genuine Honda OEM Fastener — sourced directly from Honda, ensuring the correct 8 mm diameter and 50 mm length that the HA4120 tractor requires at this mounting point.
- Exact Dimensional Match — the 8X50 specification means a direct drop-in replacement with no fitting or modification needed to seat the bolt correctly.
- HA4120 Lawn Tractor Fitment — listed for the Honda HA4120; verify your serial number against the compatibility table to confirm this bolt is the right one for your serial range.
A carriage bolt features a smooth, domed head and a square shoulder beneath it that pulls flush into the mating material when tightened, preventing the fastener from spinning during assembly. This design provides a clean, low-profile clamping point that stays secure under the vibration and load cycles a lawn tractor generates during normal operation. When an original bolt stretches, corrodes, or shears, replacing it with the correct OEM part number 90105-V09-D01 restores the assembly to its intended clamping specification.
Part Details
| Part Number | 90105-V09-D01 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Carriage Bolt (8X50) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Lawn Tractor | HA4120 | 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.
