Oil Seal – Fits Suzuki Outboard Motors 20-85 HP (Replaces 09283-30064)

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Oil Seal – Fits Suzuki Outboard Motors 20-85 HP (Replaces 09283-30064) is backordered and will ship as soon as it is back in stock.

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Product Details

This Oil Seal – Fits Suzuki Outboard Motors 20-85 HP (Replaces 09283-30064) is a crucial component for preventing leaks in various Suzuki outboard motors. It is specifically designed for 2-stroke engines ranging from 20-85 HP manufactured between 1986 and 2004.

This part serves as a direct replacement for Suzuki OEM part numbers 09283-30011, 09283-30064, 09283-30L03, and 09283-30L03-000.

Installs on the Crankshaft/Driveshaft
Constructed from a durable Rubber/Metal composite
Designed for a secure press-fit installation

Part Number Matrix

Use this matrix to confirm equivalent references across OEM and aftermarket.

Brand	Part Number	Superseded By
Suzuki	09283-30011
Suzuki	09283-30064	09283-30L03
Suzuki	09283-30L03
Suzuki	09283-30L03-000

Engine & Model Compatibility

Confirm your engine model/year in the table below.

This oil seal is compatible with the following Suzuki outboard models:

Brand	Model	Rated HP	Stroke	Years	OEM Part No.	Notes
Suzuki	DT20	20	2-Stroke	1986–2000	09283-30064
Suzuki	DT25	25	2-Stroke	1986–2000	09283-30064
Suzuki	DT25	25	2-Stroke	2001–2002	09283-30064	K1-K2 models
Suzuki	DT30G-Y	30	2-Stroke	1986–2000	09283-30064
Suzuki	DT30K1-K2	30	2-Stroke	2001–2002	09283-30064
Suzuki	DT40C-W-G-X	40	2-Stroke	1986–1999	09283-30064
Suzuki	DT40W K1-K4	40	2-Stroke	2001–2004	09283-30064
Suzuki	DT55	55	2-Stroke	1988–1999	09283-30064
Suzuki	DT65J-X	65	2-Stroke	1988–1999	09283-30064
Suzuki	DT75	75	2-Stroke	1988–2000	09283-30064
Suzuki	DT85J-Y	85	2-Stroke	1988–2000	09283-30064

Technical Specs

Product Type: Oil Seal
Installation: Crankshaft/Driveshaft
Housing Material: Rubber/Metal
Housing Color: Black
Dimensions: 30 x 55 x 10 mm
Fitting Type: Press-fit

What’s in the Box

1 x Oil Seal (09283-30064)

Installation Notes

Ensure the engine is off and the battery is disconnected. Allow the engine to cool completely.
Access the crankshaft or driveshaft area where the existing oil seal is located. This may require removing other components.
Carefully remove the old seal using a dedicated seal puller. Avoid using screwdrivers or prying tools that could scratch or gouge the shaft or housing surface.
Thoroughly clean the shaft and the housing bore, removing any dirt, oil residue, or old sealant.
Lightly lubricate the inner lip of the new oil seal and the outer diameter with clean engine oil or appropriate grease to facilitate a smooth installation.
Position the new seal squarely against the bore, ensuring the spring-loaded lip faces the direction of the fluid it is meant to seal (typically inward).
Use a proper seal driver or a socket with an outer diameter that matches the seal's metal casing to press it in evenly. Do not apply force directly to the rubber part of the seal.
Confirm the seal is seated fully and flush with the housing according to your service manual's specifications.
Reassemble all components that were removed during the process.

Troubleshooting & FAQ

How do I know if this oil seal will fit my Suzuki engine?

This seal is designed for specific 2-stroke Suzuki models from 20-85 HP (1986–2004). The best way to ensure fitment is to check your model and year against the compatibility table. Verifying the part number 09283-30064 in your engine's service manual is the most reliable method.

What are the signs of a failing crankshaft or driveshaft oil seal?

Common symptoms include visible oil leaks around the driveshaft or crankshaft area, a consistent drop in engine oil level without other obvious causes, or oil contamination on nearby components like belts and pulleys, which can cause them to slip or degrade.

What is the difference between part 09283-30064 and the superseded part 09283-30L03?

Part number 09283-30L03 is the newer OEM designation that replaced 09283-30064. They are functionally interchangeable for all listed applications. Our aftermarket seal is engineered to meet or exceed the performance specifications for both OEM numbers.

Is a special tool required for installation?

Yes, using a dedicated seal puller is highly recommended to remove the old seal without damaging the metal housing or shaft. For installation, a seal driver kit or a large socket that matches the seal's outer diameter ensures it is pressed in evenly and without damage.

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

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