The Honda 30522-PFB-007 Plug Hole Seal is a genuine OEM component designed for BF115, BF135, BF140, and BF150 outboard motors. As a factory-original part, it delivers the exact fitment Honda engineers specified — no guesswork, no adaptation. This seal is a direct replacement for the original, keeping the plug hole properly sealed against moisture intrusion on the outboards it serves.
Key Features
- Genuine OEM Sealing Integrity — manufactured to Honda's original specification, this seal provides the compression and conformance needed to close the plug hole effectively on marine outboard applications.
- Direct OEM Replacement — sourced directly from Honda, part number 30522-PFB-007 installs as a like-for-like swap with no trimming or modification to the surrounding components.
- Broad BF-Series Fitment — compatible with BF115, BF135, BF140, and BF150 Honda outboard motors; always verify your motor's serial number against the fitment table to confirm the correct application.
- Protects Against Moisture Intrusion — a degraded or missing plug hole seal allows water entry into the ignition system area, leading to misfires, corrosion, and hard-starting conditions on the water.
The plug hole seal fits around the spark plug access point on the engine head or cover of a Honda outboard motor, forming a barrier that keeps water and contaminants out of the plug cavity. In a marine environment, even a small gap at this point can allow saltwater or spray to reach the ignition components, accelerating corrosion and causing unreliable spark. When this seal hardens, cracks, or loses its elasticity from age and heat cycling, replacing it promptly protects the ignition system and helps the outboard start and run cleanly every time.
Part Details
| Part Number | 30522-PFB-007 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Plug Hole Seal |
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.