The Honda 14775-PT0-000 Valve Spring Seat is a genuine OEM component designed for BF115, BF135, BF140, and BF150 outboard motors. As a direct Honda OEM part, it is manufactured to the exact tolerances required to keep the valvetrain operating correctly in these four-stroke marine engines. Confirm your outboard's serial number against the fitment table before ordering, as Honda supersedes valvetrain components at production breaks.
Key Features
- OEM Valvetrain Precision — manufactured by Honda to exact dimensional tolerances, ensuring the valve spring seats squarely and retains consistent spring pressure across the valve cycle
- Direct OEM Replacement — engineered to match the original part geometry, allowing this component to drop into place without rework or adjustment
- Broad Outboard Coverage — fits BF115, BF135, BF140, and BF150 Honda outboard motors; verify your serial number against the fitment table to confirm the correct application
- Valvetrain Integrity — a worn or damaged seat allows uneven spring load and inconsistent valve seating, leading to compression loss and reduced engine performance on the water
The Valve Spring Seat is a small but critical component in the valvetrain of a four-stroke outboard engine. It sits between the valve spring and the cylinder head, providing a stable, flat bearing surface that keeps the spring aligned and distributes its load evenly as the valve opens and closes thousands of times per hour. When this seat is worn, cracked, or improperly seated, the spring can shift out of alignment, causing erratic valve action, loss of cylinder compression, and power output that falls short of what the engine is capable of delivering at sea.
Part Details
| Part Number | 14775-PT0-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Valve Spring Seat |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Outboard Motor | BF115, BF135, BF140, BF150 | 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.