The Honda 90488-700-000 Washer A (8MM) is a genuine OEM part designed for a wide range of Honda equipment, including E3500, E4500, EB4000, EM4000, EMS4000, EMS4500, ES3500, ES4500, EV4000, EW170, F28, G400, GV400, and HT3810 machines. As a genuine Honda component, it is manufactured to the same specifications as the original part installed at the factory. Because Honda supersedes parts at serial-number breaks, confirm the part number 90488-700-000 against your unit's serial number before ordering to ensure this is the correct washer for your application.
Key Features
- Genuine OEM Honda Part — sourced directly from Honda, built to the same specification as the original washer installed at the factory
- Broad Fitment — listed for Honda generators, a welder generator, a tiller, horizontal and vertical shaft engines, and a lawn tractor, including models such as the EB4000, EW170, G400, GV400, and HT3810
- Serial Number Verification Recommended — Honda updates parts at production serial breaks, so check your machine's serial number against the fitment table to confirm this is the right washer for your unit
- Direct Replacement — drops in as an exact replacement for the original 8MM washer with no rework needed
A washer distributes the clamping load of a fastener across a broader surface area, preventing the bolt head or nut from pulling into or damaging the material being secured. Without a properly sized washer in place, fasteners can work loose over time or cause surface damage that compromises the integrity of the assembly. Using the correct Honda OEM washer ensures the right fit and clamping characteristics for the joint it was engineered for.
Part Details
| Part Number | 90488-700-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Washer A (8MM) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | E3500, E4500, EB4000, EM4000, EMS4000, EMS4500, ES3500, ES4500, EV4000 | All |
| Horizontal Shaft Engine | G400 | All |
| Lawn Tractor | HT3810 | All |
| Tiller | F28 | All |
| Vertical Shaft Engine | GV400 | All |
| Welder Generator | EW170 | 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.
