The Honda 91353-YH5-610 O-Ring (41.5X5.7) is a genuine OEM sealing component designed for the WX15 water pump. As a direct Honda OEM part, it is manufactured to the exact dimensions required for a proper fluid-tight seal in the WX15. Before ordering, confirm your pump's serial number against the fitment table to ensure this is the correct O-ring for your unit.
Key Features
- Exact OEM Dimensions — at 41.5 x 5.7 mm, this O-ring matches Honda's original specification precisely, which is critical for maintaining a leak-free seal in the WX15 pump
- Genuine Honda OEM Part — sourced directly from Honda, ensuring the material grade.
- WX15 Water Pump Fitment — listed for the WX15 lightweight water pump; verify your unit's serial number against the fitment table before installing
- Leak Prevention — a worn or damaged O-ring allows water to bypass the sealing surface, reducing pump output and causing moisture ingress; replacing it at the first sign of leakage keeps the pump performing at capacity
An O-ring is a circular elastomeric seal that sits in a machined groove, compressing against a mating surface to prevent fluid from passing between two components. In the WX15 water pump, this seal maintains system pressure and prevents leakage at the joint it serves. When an O-ring hardens, cracks, or deforms with age and use, the pump loses its ability to hold pressure at that point, resulting in visible leaks or a drop in flow — replacing it with the correct OEM part restores the seal to its original condition.
Part Details
| Part Number | 91353-YH5-610 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | O-Ring (41.5X5.7) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Water Pump | WX15 | 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.
