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25700-92J00
5033922
769712
87867
9-74110
09248-10004
09248-10005
09248-10008
5030094
769297
GLM 8386E Lower Unit Seal Kit
The GLM 8386E Lower Unit Seal Kit is a complete gearcase seal kit designed for Suzuki V6 outboard lower units. This kit includes the seals needed to properly service the gearcase and maintain sealing to protect internal components.
Fitment Overview
This seal kit replaces Suzuki OEM part numbers 25700-98J00 and 25700-98J01. These OEM numbers are used across Suzuki V6 gearcase assemblies found on DF200 through DF300 outboards.
OEM diagram lookup confirms this kit is used across multiple horsepower ranges and model variants that share the same gearcase design.
Compatibility
| Brand | Model | Notes |
|---|---|---|
| Suzuki | DF200 | Standard & Select Variants |
| Suzuki | DF225 | Standard & Select Variants |
| Suzuki | DF250 / DF250S / DF250SS | Multiple Gearcase Variants |
| Suzuki | DF300 | Standard & Select Variants |
These engines share a common V6 gearcase platform where this seal kit is used.
Example Model Applications
- Suzuki DF200 V6 outboards
- Suzuki DF225 V6 outboards
- Suzuki DF250, DF250S, and DF250SS models
- Suzuki DF300 V6 outboards
These are common applications. Always verify using your OEM part number or gearcase diagram.
Fits These Serial Ranges
This seal kit is used across multiple Suzuki V6 engine generations and does not follow a single serial-number break.
Important: Confirm compatibility by matching your existing seal kit to 25700-98J01 or 25700-98J00.
Looking for this same seal kit in another brand?
View Sierra 18-8386 Gearcase Seal Kit
Part Numbers and Cross References
| Type | Part Number |
|---|---|
| GLM | 8386E |
| Suzuki OEM | 25700-98J01 |
| Suzuki OEM | 25700-98J00 |
| Aftermarket | 18-8386 (Sierra) |
What This Part Is Used For
This kit is used to service the lower unit (gearcase), replacing critical seals that prevent water intrusion and maintain proper lubrication of internal gears.
- Seals prop shaft, drive shaft, and shift shaft areas
- Prevents water contamination in gear oil
- Maintains proper lubrication inside the gearcase
- Helps extend gearcase life
Worn seals can allow water into the gearcase, leading to premature wear or internal damage.
System Function and Connections
- System Type: Lower unit / gearcase
- Component Type: Seal kit
- Location: Gearcase (lower unit)
FAQ
What engines does this seal kit fit?
It fits Suzuki DF200, DF225, DF250, and DF300 V6 outboards using this gearcase design.
What does this kit replace?
It replaces Suzuki part numbers 25700-98J00 and 25700-98J01.
Is this the same as the Sierra version?
Yes, it fits the same applications as Sierra 18-8386 but is offered under the GLM brand.
When should I replace lower unit seals?
During gearcase service or if water contamination is found in the gear oil.
Dealer Discounts & Store Policies
Dealer / Marine Industry Discounts
Are you a marine dealer, technician, boat builder, or industry professional? We offer dealer pricing for qualified marine businesses.
Shipping Policy
- Free shipping on orders over $100 (continental U.S.).
- Orders ship via UPS, USPS, and FedEx.
- Orders received before 5:30 PM EST ship the same business day.
- Typical delivery time is 1–5 business days.
30-Day Return Policy
- Returns accepted within 30 days of delivery.
- Items must be new, unused, and in original packaging.
- Return authorization is required before sending items back.
Need help with a return or order question?
Contact Us
Phone: 941-721-3000
Searchable Part Numbers
8386E, 25700-98J01, 25700-98J00, Suzuki DF200 seal kit, DF250 lower unit seals, DF300 gearcase seal kit
25700-98J00
25700-98J01
87869
5035077
5034776
09168-10022
18-8331
5030071
766416
9-60202
OEM Suzuki Lower Unit Drain Plug Gasket
Suzuki Gearcase Drain Plug Gasket / Seal Washer
This genuine OEM Suzuki drain plug gasket is used on select Suzuki DF-series outboards within the lower unit gearcase drain and fill plug system.
The gasket helps seal the lower unit drain and fill plugs to help prevent gear lube leakage and maintain proper lower unit sealing.
Compatible Applications
| Engine Range | Engine Type | System | Application Notes |
|---|---|---|---|
| Suzuki DF70A | FourStroke | Lower Unit / Gearcase | Used on compatible lower unit drain and fill plugs |
| Suzuki DF80A | FourStroke | Lower Unit / Gearcase | Used on compatible lower unit drain and fill plugs |
| Suzuki DF90A | FourStroke | Lower Unit / Gearcase | Used on compatible lower unit drain and fill plugs |
| Suzuki DF150-DF300 | FourStroke | Lower Unit / Gearcase | Used on compatible gearcase drain and fill plug assemblies |
| Johnson / Evinrude 200-225HP | FourStroke | Lower Unit / Gearcase | Cross references BRP part number 5034799 |
Always verify your engine model, serial number, and lower unit diagram before ordering gearcase drain plug gaskets and seals.
OEM Part Numbers & Cross References
| Brand | Part Number |
|---|---|
| Suzuki OEM | 09168-10034 |
| Suzuki OEM | 09168-10038 |
| Johnson / Evinrude | 5034799 |
| Alternate Search Format | 0916810034 |
| Alternate Search Format | 0916810038 |
Complete Your Maintenance Service
Ecstar 10W40 Engine Oil Gallon
OEM Suzuki Ecstar FC-W 10W40 marine engine oil gallon for routine outboard maintenance service.
View Product
Ecstar 10W40 Engine Oil Quart
OEM Suzuki Ecstar FC-W 10W40 marine engine oil quart for Suzuki FourStroke outboards.
View Product
Suzuki Oil Filter
Genuine OEM Suzuki oil filter for select DF-series FourStroke outboards.
View Product
Suzuki Gear Lube Quart
Suzuki marine gear lube for lower unit and gearcase maintenance service.
View ProductWhat This Drain Plug Gasket is Used For
This Suzuki gasket is used on compatible lower unit drain and fill plugs within the outboard gearcase assembly.
The gasket helps create a seal between the drain plug and lower unit housing to help prevent gear lube leakage.
Worn or damaged drain plug gaskets may allow lower unit oil leaks and should typically be replaced during gear lube service.
Replacing lower unit drain plug gaskets during service helps maintain proper gearcase sealing and lower unit reliability.
Key Features and Benefits
- Genuine OEM Suzuki drain plug gasket
- Fits select Suzuki DF70A-DF300 outboards
- Cross references Johnson / Evinrude OEM 5034799
- Used on compatible lower unit drain and fill plugs
- Helps prevent lower unit gear lube leaks
- Common replacement during lower unit service
- OEM Suzuki fit and sealing compatibility
- Sold individually
Drain Plug Gasket Details
- Brand: Suzuki
- Part Type: Lower Unit Drain Plug Gasket
- OEM Part Numbers: 09168-10034, 09168-10038
- Cross Reference: Johnson / Evinrude 5034799
- Application: Suzuki DF-Series Lower Units
- System: Gearcase / Lower Unit
- Use: Drain and fill plug sealing
- Quantity Sold: Each
FAQ
What engines does this gasket fit?
This gasket fits select Suzuki DF70A through DF300 outboards using compatible lower unit drain and fill plug assemblies.
What does this gasket seal?
It seals the lower unit drain and fill plugs to help prevent gear lube leakage.
Should drain plug gaskets be replaced during service?
Yes. Many technicians replace drain plug gaskets during every lower unit gear lube service.
Does this cross reference Johnson / Evinrude part numbers?
Yes. This gasket cross references Johnson / Evinrude OEM part number 5034799.
Can a bad drain plug gasket cause lower unit leaks?
Yes. A worn or damaged gasket may allow lower unit gear oil leakage.
Dealer Discounts & Store Policies
Dealer / Marine Industry Discounts
Are you a marine dealer, technician, boat builder, or industry professional? We offer dealer pricing for qualified marine businesses.
Shipping Policy
- Free shipping on orders over $100 continental U.S.
- Orders ship via UPS, USPS, and FedEx.
- Orders received before 5:30 PM EST ship the same business day.
- Typical delivery time is 1–5 business days.
30-Day Return Policy
- Returns accepted within 30 days of delivery.
- Lower unit components should be installed only after confirming correct fitment.
- Items must be new, unused, and in original packaging.
- Return authorization is required before sending items back.
Need help with a return or order question?
Contact Us
Phone: 941-721-3000
Searchable Terms
09168-10034, 09168-10038, 5034799, Suzuki drain plug gasket, Suzuki lower unit gasket, Suzuki drain washer, Suzuki gearcase gasket, DF70A drain gasket, DF90A drain gasket, DF150 lower unit gasket, DF300 drain plug seal, Johnson Evinrude 5034799, gearcase drain gasket, lower unit seal washer
09168-10038
5034799
18-8331
5030071
766416
9-60202
09168-10038
5034799