The Honda 90452-187-000 Washer (10X21) is a genuine OEM replacement designed for GXV140 and GXV160 vertical shaft engines, a broad range of Honda HR, HRA, and HRC lawn mowers, and HS-series two-stage snow blowers. As a direct Honda OEM part, it is manufactured to the exact dimensions Honda specifies, ensuring it seats and performs exactly as the original did. This washer is listed for a wide range of models — including the GXV140, GXV160, HR194, HR195, HR214, HR215, HR216, HRA214, HRA215, HRA216, HRC215, HRC216, HS55, HS70, and HS80 — so confirm your unit's model and serial number against the fitment table before ordering.
Key Features
- Genuine Honda OEM — sourced directly from Honda, this washer meets the exact dimensional specification Honda calls out for each listed application, so it seats correctly without shimming or adjustment.
- Broad Fitment — listed for GXV140 and GXV160 vertical shaft engines, HR/HRA/HRC walk-behind lawn mowers, and HS55, HS70, and HS80 two-stage snow blowers.
- Verify Before Ordering — Honda supersedes hardware at serial number breaks, and this washer spans multiple machine families; match your model and serial number to the fitment table to confirm part number 90452-187-000 is correct for your unit.
- Correct Load Distribution — a properly sized washer distributes clamping load evenly across the mating surface, preventing fastener pull-through and maintaining the integrity of the assembly over repeated service cycles.
A washer of this size acts as a bearing surface between a fastener and the component it clamps, spreading the load over a wider area so the fastener neither pulls through nor damages the surrounding material. On lawn mowers and snow blowers, hardware like this appears at multiple service points where consistent clamping force is essential to keep assemblies tight through vibration and seasonal use. When a washer is worn, deformed, or missing, the fastener loses its proper seating surface, which can allow the joint to work loose over time and lead to accelerated wear of adjacent components.
Part Details
| Part Number | 90452-187-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Washer (10X21) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Lawn Mower | HR194, HR195, HR214, HR215, HR216, HRA214, HRA215, HRA216, HRC215, HRC216 | All |
| Two-Stage Snow Blower | HS55, HS70, HS80 | All |
| Vertical Shaft Engine | GXV140, GXV160 | 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.
