MERCURY EFI 135-150HP MAINTENANCE KIT - 300HRS
300 hour maintenance kit
Containing:
1 Oil filter
1 Low pressure fuel filter
1 High pressure fuel filter
2 Base bleed gaskets
4 Candles
1 Thermostat Kit
1 water turbine repair kit
1 Belt
4 Anodes
2 Rings
Mercury Marine recommends these products when using this maintenance kit (not included in the kit):
Engine oil:
- Mercury SAE 25W-40 synthetic blend across the entire temperature range.
Base lubricant:
- Mercury SAE 90 High Performance Gearcase Lubricant
Fuel Maintenance:
- Mercury Quickare: Use at every fill-up to maximize engine performance.
- Mercury Quickleen: Use for cleaning the fuel system and combustion chamber deposits.
- Mercury Quickstor: Use before engine storage to prevent regular or ethanol fuels from breaking down and oxidizing.












