The Honda 14781-RGM-A01 Valve Cotter (Fuji Valve) is a genuine OEM component designed for Honda BF-series and BFP-series outboard motors, including the BF60, BF75, BF90, BF100, BF115, BF135, BF140, BF150, BF175, BF200, BF225, BF250, BF350, and BFP60. As a direct Honda OEM replacement, this part matches the original specification to ensure correct valve retention without modification. Confirm your outboard's serial number against the fitment table before ordering, as Honda supersedes parts at serial breaks and the correct cotter depends on the specific valve assembly installed in your engine.
Key Features
- Genuine Honda OEM — sourced directly from Honda, this cotter matches the original part for correct valve stem clamping in Fuji-valve-equipped outboard engines.
- Secure Valve Retention — the split cotter locks the valve spring retainer to the stem, maintaining proper valve action and preventing uncontrolled valve movement under load.
- Broad Outboard Fitment — designed for a wide range of Honda BF and BFP outboard motors, including models from BF60 through BF350.
- Check Your Serial Number — Honda updates valvetrain components at production breaks; verify your outboard's serial number against the fitment table to confirm this is the correct cotter for your engine.
A valve cotter — also called a valve keeper — is a small split clip that locks the valve spring retainer onto the valve stem, holding the entire valve assembly under spring pressure. In a four-stroke outboard engine, each intake and exhaust valve depends on its cotter pair to stay seated correctly; if a cotter fails or is improperly seated, the spring retainer can release and the valve will drop into the cylinder, causing immediate and severe internal engine damage. Replacing a worn or damaged cotter with the correct genuine OEM part — specifically the Fuji Valve variant identified by part number 14781-RGM-A01 — ensures the valvetrain operates as Honda engineered it, maintaining compression and consistent power delivery across the RPM range.
Part Details
| Part Number | 14781-RGM-A01 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Valve Cotter (Fuji Valve) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Outboard Motor | BF175 | 1200302-9999999 |
| Outboard Motor | BF60, BF75, BF90, BF115, BF135, BF140, BF150, BF200, BF225, BF250, BF350, BFP60 | All |
| Portable Outboard Motor | 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.