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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
Fits Mercury Verado 200-400HP L4 & L6 Outboards
Designed for Mercury Verado 200-400HP L4 and L6 outboard engines. The Pro Marine 8M0024870 Air Dam Decal is an OEM-style replacement decal used on the air dam / intake area of Mercury Verado engine cowlings. It is used to restore the original factory appearance of the engine.
Compatibility
This air dam decal fits select Mercury Verado L4 and L6 outboards ranging from 200HP to 400HP. It is applied to the air dam / intake area of the engine cowling.
Application Chart
| Brand | Engine Family | Horsepower | Engine Type | Component |
|---|---|---|---|---|
| Mercury | Verado L4 | 200-300 HP | 4-Stroke | Air Dam / Intake Decal |
| Mercury | Verado L6 | 200-400 HP | 4-Stroke | Air Dam / Intake Decal |
Always confirm compatibility using your engine serial number and existing decal part number before ordering.
Part Numbers & Cross References
| Reference Type | Part Number |
|---|---|
| Pro Marine Part | 8M0024870 |
| Cross Reference # | 8M0024870 |
What This Part Is Used For
This air dam decal is used to replace worn, faded, or damaged decals on Mercury Verado outboards. Exposure to sunlight, saltwater, and regular use can cause decals to fade or peel over time.
Installing a new decal helps restore the original factory appearance of the engine cowling and is commonly done during cosmetic restoration or when refurbishing the air intake / air dam area.
Frequently Asked Questions
What engines does this decal fit?
This decal fits Mercury Verado L4 and L6 outboards ranging from 200HP to 400HP.
Where is this decal installed?
It is installed on the air dam or intake area of the engine cowling.
Is this an OEM decal?
This is an OEM-style replacement decal supplied by Pro Marine.
Does this affect engine performance?
No. This is a cosmetic component used for appearance only.
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, or FedEx.
- Orders received before 5:30 PM EST ship the same business day.
- Typical ground delivery time is 15 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
Pro Marine Part: 8M0024870
Cross Reference #: 8M0024870
Common Search Terms: Mercury Verado air dam decal, Mercury 200-400hp decal, Verado intake decal replacement
OEM Mercury Power Trim Seal Kit
Mercury EFI Power Trim Hydraulic O-Ring & Seal Kit
This genuine OEM Mercury power trim seal kit is used on select Mercury 105HP EFI Jet, 135HP EFI, and 150HP EFI FourStroke outboards.
The kit contains hydraulic O-rings and sealing components used during trim cylinder reseal service, hydraulic trim repair, and power trim maintenance.
Compatible Applications
| Horsepower | Engine Model | Serial Range | Application Notes |
|---|---|---|---|
| 105HP | Mercury EFI Jet | 3B672358 & Up | Power trim assembly components |
| 135HP | Mercury EFI FourStroke | 2B131942 & Up | Hydraulic trim and tilt systems |
| 150HP | Mercury EFI FourStroke | 1B905505 & Up | Power trim assembly components |
| 150HP | Mercury EFI Sea Pro | 2B139139 & Up | Commercial Sea Pro applications |
| 150HP | Mercury EFI Pro XS | 2B550139 & Up | Performance Pro XS models |
Always verify your engine horsepower, model type, and serial number before ordering hydraulic trim components and seal kits.
OEM Part Numbers & Cross References
| Type | Part Number |
|---|---|
| Mercury OEM Number | 8M0057770 |
What This Power Trim Seal Kit is Used For
This Mercury hydraulic trim seal kit is used during repair and reseal service of compatible Mercury power trim and tilt systems.
The included hydraulic O-rings and sealing components help seal trim cylinders, hydraulic passages, pistons, caps, and trim assembly components depending on trim system configuration.
Hydraulic seals commonly wear over time due to heat, hydraulic pressure, contamination, and marine operating conditions.
Replacing worn trim seals during hydraulic service can help reduce hydraulic fluid leaks and restore proper trim and tilt operation.
Key Features and Benefits
- Genuine OEM Mercury hydraulic trim seal kit
- Fits select Mercury EFI FourStroke trim systems
- Fits 105HP EFI Jet, 135HP EFI, and 150HP EFI models
- Includes hydraulic O-rings and sealing components
- Designed for trim cylinder reseal and repair service
- Helps reduce hydraulic fluid leaks
- Supports proper trim and tilt operation
- OEM Mercury hydraulic fit and compatibility
Power Trim Seal Kit Details
- Brand: Mercury Marine
- Part Type: Hydraulic O-Ring & Seal Kit
- OEM Part Number: 8M0057770
- Application: Mercury EFI FourStroke Power Trim Systems
- Horsepower Range: 105HP-150HP
- System: Power Trim & Tilt Hydraulic System
- Use: Hydraulic trim reseal and repair service
FAQ
What engines does this trim seal kit fit?
This kit fits select Mercury 105HP EFI Jet, 135HP EFI, and 150HP EFI FourStroke outboards depending on serial number range.
What is this seal kit used for?
This kit is used to reseal and service compatible Mercury hydraulic trim and tilt systems.
Is this a genuine Mercury part?
Yes. This is a genuine OEM Mercury hydraulic trim seal kit.
Should I verify my serial number before ordering?
Yes. Mercury used multiple trim system designs and hydraulic assemblies, so serial number verification is strongly recommended.
What are common signs of leaking trim seals?
Common symptoms may include hydraulic fluid leakage, trim drifting, weak trim operation, or inability to hold trim position.
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.
- Hydraulic and trim components should be installed only after proper diagnosis and inspection.
- 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
8M0057770, Mercury trim seal kit, Mercury power trim O-ring kit, Mercury hydraulic trim kit, Mercury 105 EFI Jet trim seals, Mercury 135 EFI trim seals, Mercury 150 EFI trim seals, Mercury Sea Pro trim kit, Mercury Pro XS trim seal kit, Mercury trim cylinder seal kit, Mercury power trim repair kit, Mercury hydraulic O-rings
8M0149746
Electrical / Charging
Genuine Mercury Alternator Belt - 8M0178243
OEM Mercury Alternator Drive Belt for 350-425HP V10 and 500-600HP V12 outboards.
Ensures reliable alternator operation and proper charging of the electrical system.
Compatible Applications
| Brand | Engine | Horsepower | Fitment Note |
|---|---|---|---|
| Mercury | V10 | 350-425 HP | Alternator Drive Belt |
| Mercury | V12 | 500-600 HP | Alternator Drive Belt |
Important Fitment Note
Always confirm compatibility using your engine serial number before ordering.
OEM & Cross Reference Numbers
| OEM | 8M0178243 |
What This Part Is Used For
This belt drives the alternator on Mercury high-horsepower V10 and V12 outboards.
Replacing a worn belt prevents charging system failure and accessory drive slippage.
Key Features and Benefits
- Genuine Mercury OEM quality
- Designed for high-horsepower V10 & V12 engines
- High strength and heat resistance
- Ensures reliable electrical system performance
FAQ
What engines does this belt fit?
Mercury 350-425HP V10 and 500-600HP V12 outboards.
How often should the alternator belt be replaced?
Inspect at regular service intervals and replace if cracked, glazed, or stretched.
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.
- Parts must be new, unused, and in original packaging.
- Installed parts are not returnable.
- Return authorization is required before sending items back.
Need help with a return or order question?
Contact Us
Phone: 941-721-3000
Searchable Terms
Mercury V10 alternator belt, Mercury V12 alternator belt, 8M0178243, 350-425HP V10 belt, 500-600HP V12 belt
Searchable Part Numbers
8M0178243
8M0051369
8M0061369
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18-9420-3
18-94203
764365
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779434
8M0078616
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8M0078625
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8M0078632
8M0078638
802833A1
802833A40
802833Q1
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9-82351
3859020
8M0087834
885165