300 Hour Service Kit 10w30
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Compatible Applications
| Brand | Horsepower | Engine Type | Application Notes |
|---|---|---|---|
| Mercury | 75HP–115HP | 1.7L EFI FourStroke | Serial 1B366823–2B094995 |
What is Included
| Qty | Included Part | Part Number |
|---|---|---|
| 1 | Mercury 300-Hour Maintenance Kit | 8M0097857 |
| — | — Oil Filter and Fuel Filter | In 8M0097857 |
| 4 | — Spark Plugs | In 8M0097857 |
| — | — Thermostat Kit, Water Impeller Kit, Alternator Belt | In 8M0097857 |
| — | — Anodes and Gear Case Drain Seals | In 8M0097857 |
| — | Mercury 10W-30 4-Stroke Engine Oil | Included |
What This Kit is Used For
This bundle pairs the genuine Mercury 8M0097857 300-hour maintenance kit with Mercury 10W-30 engine oil for the 300-hour service on Mercury 1.7L 75HP–115HP EFI FourStroke outboards with serial numbers 1B366823 through 2B094995.
The 300-hour service replaces wear items like the water pump impeller, thermostat, belt, spark plugs, and anodes along with routine filters and oil.
Key Features and Benefits
- OEM Mercury 300-hour kit plus 10W-30 engine oil
- Fits Mercury 1.7L 75HP–115HP EFI FourStroke, serial 1B366823–2B094995
- Includes water impeller kit, thermostat kit, alternator belt, and spark plugs
- Parts and oil for the service in one order
Kit Details
- Kit Part Number: 8M0097857-L
- Base Kit: Mercury 8M0097857
- Service Interval: 300 hours
- Engine Compatibility: Mercury 1.7L 75–115HP EFI FourStroke, serial 1B366823–2B094995
- Oil Weight: 10W-30
FAQ
What engines does this kit fit?
This kit fits Mercury 1.7L 75HP–115HP EFI FourStroke outboards with serial numbers 1B366823 through 2B094995.
What's the difference from 8M0097857?
This version adds Mercury 10W-30 engine oil to the standard 8M0097857 parts kit.
Can I perform this service myself?
Yes. Always follow your owner's manual and verify oil capacity before operation.
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