Oil Seal 9.8 x 24 x 9 mm – Fits Parsun F2.5 & Yamaha Outboards
Oil Seal 9.8 x 24 x 9 mm – Fits Parsun F2.5 & Yamaha Outboards is backordered and will ship as soon as it is back in stock.
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Oil Seal 9.8 x 24 x 9 mm – Fits Parsun F2.5 & Yamaha Outboards
Product Details
This high-quality Oil Seal 9.8 x 24 x 9 mm serves as a crucial component for the lower unit and gearcase of select outboard motors. It is designed to provide a precise fit for Parsun F2.5 4-stroke outboards (2003 and newer) and compatible Yamaha F2.5 4-stroke models from the same period.
This component is a direct interchange for Parsun part number PAF2.6-03000004 and Yamaha part numbers 93210-09004, 93103-09M41, and 93102-09800.
- Installation: Installs via press-fit as an internal engine component.
- Application: Primarily used in the outboard lower unit/gearcase to prevent fluid leaks.
- Package Contents: Includes one oil seal for a complete replacement.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Parsun | PAF2.6-03000004 |
| Yamaha | 93210-09004 |
| Yamaha | 93103-09M41 |
| Yamaha | 93102-09800 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
Designed for specific Parsun F2.5 models.
Compatible with Yamaha F2.5 models that use the specified part numbers.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Parsun | F2.5 | 2.5 | 4-Stroke | 2003+ | PAF2.6-03000004 | |
| Yamaha | F2.5 | 2.5 | 4-Stroke | 2003+ | 93210-09004 | Also listed as 93103-09M41, 93102-09800 |
Technical Specs
- Product Type
- Oil Seal
- Installation
- Internal Engine Component
- Dimensions
- 9.8 mm (inner) x 24 mm (outer) x 9 mm (width)
- Weight
- 0.01 kg (10g)
- Fitting Type
- Press-fit
- Other Technical Attributes
- Used in outboard lower unit/gearcase
What’s in the Box
- 1 x Oil Seal (PAF2.6-03000004 / 93210-09004 / 93103-09M41 / 93102-09800)
Installation Notes
- Ensure the engine is off and cool. Disconnect the battery for safety.
- Access the lower unit/gearcase where the old seal is located. This may require disassembly of the propeller and bearing carrier.
- Carefully remove the old seal using a seal puller or flat-head screwdriver, taking care not to scratch the housing or shaft surfaces.
- Thoroughly clean the seal bore and shaft, removing any old sealant, debris, or corrosion.
- Lightly lubricate the new oil seal's outer diameter and inner lip with appropriate marine grease to ease installation and prevent damage.
- Position the new seal squarely over the bore, ensuring the spring-loaded lip faces the correct direction (typically toward the fluid being sealed in).
- Using a seal driver or a socket with the same outer diameter, gently and evenly tap the seal into place until it is fully seated in the bore.
- Reassemble all components in the reverse order of disassembly and torque fasteners to manufacturer specifications.
Troubleshooting & FAQ
How do I know if this oil seal will fit my engine?
This seal is a direct replacement for the Parsun and Yamaha models listed in the compatibility table. Please verify your engine model, year, and OEM part number against our lists before ordering. Measuring your old seal can also help confirm a match.
What are the signs of a failing lower unit oil seal?
Common signs include visible oil leaks around the propeller shaft or gearcase, a milky or watery appearance in the gear lube (indicating water intrusion from a failed seal), or a burning smell from the lower unit due to oil loss and friction.
Is this seal directional?
Yes, most oil seals are directional. The side with the spring-loaded lip should typically face the fluid you are trying to contain (in this case, the gear lube). Ensure it's installed in the correct orientation to function properly.
What is the recommended replacement interval?
It's best practice to inspect oil seals during routine lower unit service (typically annually or every 100 hours) and replace them if there are any signs of leakage, cracking, or hardening, or whenever the lower unit is disassembled.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
Shipping speed & cost?
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns?
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.
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