The Honda 90019-881-000 Hexagon Bolt (8X55) is a genuine OEM fastener designed for a broad range of Honda equipment, including GX360 horizontal shaft engines, BF75 and BF100 portable outboard motors, EL5000, ES6500, EX5500, EV4010, EV6010, and EVD4010 generators and RV generators, and H4514, HT3813, and HT4213 lawn tractors. As a genuine Honda OEM component, this bolt is manufactured to the exact dimensions and tolerances Honda specifies for the applications it serves. Verify your model and serial number against the fitment table before ordering, as Honda updates part supersessions at defined serial breaks and this bolt is listed across a wide range of distinct machine types.
Key Features
- Genuine Honda OEM Fastener — manufactured to Honda's exact dimensional specifications, ensuring the correct thread pitch, shank length, and head geometry for the applications listed
- Exact Replacement — this 8 mm × 55 mm hexagon bolt installs directly in place of the original without modification, preserving the clamping characteristics Honda engineered into the assembly
- Broad Fitment — listed for GX360 horizontal shaft engines, BF75 and BF100 portable outboards, multiple Honda generators and RV generators, and H4514, HT3813, and HT4213 lawn tractors; confirm your machine and serial number before ordering
- Serial-Range Awareness — Honda supersedes hardware at defined production breaks; check your machine's serial number against the compatibility table to confirm part number 90019-881-000 is the correct bolt for your unit
A hexagon bolt is a threaded fastener with a six-sided head driven by a wrench or socket, used to clamp or secure components together in an assembly. In Honda equipment spanning engines, outboards, generators, and lawn tractors, fasteners like this one hold structural and mechanical components in place under the vibration and load cycles the machine generates during normal operation. Using the correct OEM bolt — with the right thread specification, shank length, and head size — ensures proper clamping force and helps prevent loosening or fastener failure over time.
Part Details
| Part Number | 90019-881-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Hexagon Bolt (8X55) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EL5000, ES6500, EX5500 | All |
| Horizontal Shaft Engine | GX360 | All |
| Lawn Tractor | H4514, HT3813, HT4213 | All |
| Outboard Motor | BF75 | All |
| Portable Outboard Motor | BF8, BF100 | All |
| RV Generator | EV4010, EV6010, EVD4010 | 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.