25/30 4 Str Service Kit (69000Z20)

The 25/30 4 Str Service Kit is a comprehensive OEM maintenance kit designed specifically for Mercury 25HP and 30HP 4-Stroke outboard engines. This kit is engineered to provide all the necessary components required to perform routine maintenance and keep your outboard running reliably and efficiently.

Maintaining your outboard engine at regular intervals is essential for ensuring long-lasting performance, preventing unexpected breakdowns, and maximizing fuel efficiency. The kit includes genuine Mercury parts built to exact factory specifications, offering peace of mind that your maintenance will be thorough and effective.

This service kit contains a water pump impeller and housing, oil filter, fuel filter, spark plugs, gaskets, seals, and drain plug washers—all critical parts for a complete 4-stroke service. The impeller is a key element in your engine’s cooling system, circulating water to prevent overheating and protect internal components from heat damage. Regular replacement of the impeller helps maintain optimal cooling efficiency.

Oil and fuel filters included in the kit trap contaminants that could damage engine components or reduce fuel system performance. Clean filters support smooth engine operation, improve fuel economy, and help reduce emissions. The spark plugs provide reliable ignition and smooth starts, ensuring your outboard performs well in various conditions.

Seals and gaskets are also included to prevent leaks and maintain proper engine sealing, protecting against corrosion and wear in harsh marine environments. By using genuine OEM parts, you ensure a perfect fit and maintain your engine’s warranty coverage.

Ideal for both professional technicians and DIY boat owners, the 25/30 4 Str Service Kit streamlines the maintenance process by bundling all essential parts in one kit. This not only saves time but also eliminates the hassle of sourcing individual components separately.

Regular servicing with this kit helps extend the life of your outboard, improves overall reliability, and ensures your Mercury 25HP or 30HP 4-Stroke engine continues to deliver the power and performance you depend on.