The Honda 90402-Z0Y-000 Thrust Washer is a genuine OEM replacement designed for a wide range of Honda horizontal shaft engines, vertical shaft engines, lawn mowers, single-stage snow blowers, and inverter generators. As a direct OEM replacement, this washer is manufactured to Honda's own specifications, making it the correct choice when restoring a machine to its original condition. This part is listed for a broad range of Honda equipment — including GC160, GC190, GCV160, GCV190, GS190, GSV190, HRC216, HRR216, HRS216, HRX217, HS520, HS720, EB2800, and EG2800 — so confirm part number 90402-Z0Y-000 against your unit's serial number and parts diagram before ordering.
Key Features
- Genuine Honda OEM — sourced directly from Honda, so dimensions, thickness tolerance, and surface finish match the original exactly as installed at the factory.
- Broad Fitment — listed for Honda GC-series and GCV-series engines, GS190 and GSV190 engines, HRC216, HRR216, HRS216, and HRX217 lawn mowers, HS520 and HS720 single-stage snow blowers, and EB2800 and EG2800 inverter generators.
- Verify Before Ordering — Honda supersedes parts at serial breaks; always confirm your machine's serial number against the fitment table to ensure this is the correct thrust washer for your unit.
- Axial Load Management — a correctly spec'd thrust washer controls end-play and prevents premature wear on adjacent rotating components; a worn or out-of-spec washer allows excess movement that shortens the service life of surrounding parts.
A thrust washer is a flat bearing component positioned between rotating or sliding parts to manage axial (end-to-end) load and control shaft end-play. By maintaining the correct clearance between moving components, it reduces metal-to-metal contact and wear on the parts around it. When a thrust washer wears thin or fails, excess play develops in the rotating assembly, which can accelerate wear on neighboring components and lead to noise, vibration, or loss of smooth operation.
Part Details
| Part Number | 90402-Z0Y-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Thrust Washer |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GS190 | 1010109-9999999 |
| Horizontal Shaft Engine | GC190 | 2579819-9999999 |
| Horizontal Shaft Engine | GC160 | 5638246-9999999 |
| Inverter Generator | EB2800, EG2800 | All |
| Lawn Mower | HRC216 | 1022176-9999999 |
| Lawn Mower | HRX217 | 2778184-9999999 |
| Lawn Mower | HRR216, HRS216 | 3305503-9999999 |
| Single-Stage Snow Blower | HS520, HS720 | 2027035-9999999 |
| Vertical Shaft Engine | GCV160 | 1886101-9999999 |
| Vertical Shaft Engine | GSV190 | 4519535-9999999 |
| Vertical Shaft Engine | GCV190 | 7341836-9999999 |
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.
