Mercury MONARCH Specs
Choose the year of your Mercury MONARCH to view exact factory data.
Maintenance Guide for Mercury MONARCH
Regular maintenance is key to keeping your Mercury MONARCH running smoothly. Our database contains specifications for the 1980 model year.
Whether you have the base engine or the upgraded version, ensuring you use the correct oil viscosity and capacity is crucial for engine longevity.
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Click on your model year above to see the exact fluid requirements, filter part numbers, and torque specifications.