Description
Mercury 8M0147068 300-Hour Maintenance Kit
Ensure your engine remains reliable and efficient with the Mercury 8M0147068 300-hour maintenance kit. This comprehensive package includes all the genuine Mercury Precision Parts necessary for a complete service on MerCruiser 5.0L and 5.7L MPI engines manufactured by General Motors with Alpha sterndrives (2002 and newer). Designed for engines with standard cooling systems, this kit simplifies your maintenance routine by providing high-quality, factory-spec components in one box.
Applications
- Engine Compatibility: Fits MerCruiser 5.0L and 5.7L MPI engines (2002 & newer).
- Drive System: Specifically engineered for Alpha sterndrive configurations.
- Cooling Type: Optimized for standard cooling systems.
Shipping & Returns
In-stock maintenance kits ship quickly so you can perform your 300-hour service without delay. For our full return policy, please visit /policies/refund-policy.
Key Facts
Brand: Mercury Precision Parts
Part ID: 8M0147068
Service Interval: 300 Hours
UPC: 745061244757
Country of Origin: USA
What’s Included
Filters: Premium oil filter and fuel filter with high internal pleat counts
Ignition: (8) Spark plugs for consistent combustion
Cooling System: Thermostat and thermostat gasket
Drive & Belt: Serpentine belt and gearcase drain seals
Service Notes
This kit is designed for General Motors-based blocks; always verify your engine's serial number for exact fitment. To complete your professional service, Mercury recommends using genuine 4-Stroke Marine Engine Oil and Premium Gear Lube (858058K01), which are sold separately.
Frequently Asked Questions
Is the serpentine belt included in this kit?
Yes, a genuine Mercury serpentine belt is included as it is a critical inspection and replacement item for the 300-hour interval.
Does this kit work for Bravo drives?
No, this specific kit is tailored for the Alpha sterndrive. Bravo drive engines require a different kit configuration to account for different cooling and gearcase components.
Are these parts better than aftermarket alternatives?
Mercury Precision Parts feature heavy-duty electroplated housings to prevent corrosion and high-efficiency filtration media specifically tested for marine environments.