MerCruiser 5.0L/5.7L MPI Alpha RWC 300 Hour Service Kit – 8M0147068 Includes: Oil Filter Fuel Filter Gearcase Drain Seals Spark Plugs Thermostat  Gasket Serpentine Belt Fits: 5.0/5.7L MPI Alpha RWC...

Mercury/MerCruiser Oil Filter - 866340K01 This filter is designed for use in many Mercury and MerCruiser engines. This filter features high-quality filtration & durable construction. This Mercury oil filter is...

Mercury/MerCruiser Water Separating Fuel Filter - 802893T Replacing a water separator is crucial because it prevents water from entering the fuel system, which can significantly damage the engine by causing...

Mercury/MerCruiser Thermostat - 8M0109441 160 degrees Fahrenheit (71 degrees Celsius) thermostat is sold individually. Thermostats regulate the engine temperature, preventing overheating by ensuring proper flow, which can lead to significant...

Mercury/MerCruiser NGK Spark Plug ITR4A15 - 8M0204739  The ITR4A-15 spark plugs come pre-gapped as specified by your engine manufacturer.  Worn or damaged spark plugs can lead to engine misfires, poor...

Mercury/MerCruiser Serpentine Belt - 865615Q04 This serpentine belt is 1,941 mm long to fit MerCruiser 2001 and newer V6 & V8 Alpha engines with standard cooling. Replacing the serpentine belt...

Mercury/MerCruiser Gasket - 530451 This gasket is used to provide a secure seal between engine components, ensuring that fluids like oil, water, or exhaust gases are properly contained and not...

Mercury/MerCruiser Gasket - 8M0204687 The Thermostat gasket fits MCM/MIE GM V-6 & V-8 engines w/older style 2 piece thermostat housing. It is designed to provide a secure and leak-free seal...

Mercury Gear Lube Drain Seal - 8M0204693 This gear lube drain seal is an essential component used to create a watertight seal around the gear lube drain plug on Mercury...