The Honda 90515-921-000 Inner Pipe Washer is a genuine OEM component designed for the B75 portable outboard motor. Sourced directly from Honda, this washer matches the original specification for the B75 and installs without adaptation. Confirm your engine's serial number against the fitment table to ensure this is the correct part for your unit before ordering.
Key Features
- Genuine Honda OEM — manufactured to Honda's original specification, ensuring the correct dimensions and fit for the B75 portable outboard motor.
- Direct Replacement — this washer replaces the original part exactly, keeping the pipe assembly seated and sealed as intended.
- Serial Number Verification — Honda supersedes parts at serial number breaks; always cross-reference your B75 serial number with the fitment table to confirm compatibility before ordering.
The Inner Pipe Washer sits within the pipe assembly of the B75 portable outboard motor, providing the seating and sealing surface needed to maintain proper joint integrity in the piping circuit. Without a properly functioning washer in place, the joint can weep, lose clamping force, or allow unwanted movement between mating surfaces. Replacing a worn or damaged washer restores the assembly to its original condition and prevents further deterioration of the surrounding components.
Part Details
| Part Number | 90515-921-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Inner Pipe Washer |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Portable Outboard Motor | B75 | 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.