The Honda 19210-935-003 Pump Impeller is a genuine OEM replacement designed for B75, BF75, and BF100 outboard motors. Honda supersedes parts at serial breaks, so confirm your motor's serial number against the fitment table before ordering.
Key Features
- Genuine Honda OEM Construction — manufactured to Honda's original specifications, ensuring the correct vane geometry and dimensional tolerances that a replacement impeller demands for consistent coolant flow
- Direct OEM Replacement — housing of compatible Honda outboard motors with no modification to the housing or driveshaft required
- Outboard Compatibility — fits B75, BF75, and BF100 portable and outboard motors; verify your motor's serial number against the fitment table to confirm the correct application
- Cooling System Performance — a healthy impeller maintains steady coolant circulation through the powerhead; a worn or cracked impeller reduces flow and can cause the engine to overheat under load
The pump impeller is the rotating core of an outboard motor's raw-water cooling system. As the driveshaft spins the impeller inside its housing, the flexible vanes draw water up from below the waterline and push it through the powerhead to carry away combustion heat. Over time, the vanes stiffen, crack, or lose their shape — at that point, flow drops and the motor can no longer shed heat effectively. Replacing the impeller on schedule is one of the most straightforward ways to protect the engine from heat-related damage and keep the motor running reliably on the water.
Part Details
| Part Number | 19210-935-003 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Pump Impeller |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Outboard Motor | BF75 | All |
| Portable Outboard Motor | B75, BF100 | 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.
