Mercury MerCruiser - Front Mounted Closed Cooling Kit - Fits MCM V-6 & V-8 - 860427A4 Yamaha-F25-1998 Thoroughly saturate all surfaces that

Thoroughly saturate all surfaces that need to be treated

good maintenance is what keeps those moments stress-free

and no compromise on your engine’s long-term health

OEM-Ready Hardware – Sensor and harnesses are built for long-term marine durability

This product has been superseded by: 8M0082582

Mercury MerCruiser - Front Mounted Closed Cooling Kit - Fits MCM V-6 & V-8 - 860427A4 Yamaha-F25-1998 Thoroughly saturate all surfaces thatSome engine models will require a closed cooling kit, a belt kit, and a seawater pump kit. Other models will not require all these kits. A note indicates that there might be a different kit that is required to make the kits fit the engine on which the closed cooling is being installed. Front mounted kit 860427A4 Fits MerCruiser Marine V 6 & V 8 (350 cubic inch displacement) engines with serpentine belt. WARNING: This product can expose you to