878311 Mercury-Mercruiser PROTECTOR FUEL

Genuine Mercury-Mercruiser Protector Fuel (SKU 878311) is a premium OEM fuel additive designed to protect and maintain Mercruiser marine engines. This fuel protectant helps prevent fuel degradation, corrosion, and varnish buildup in fuel systems, ensuring reliable engine performance and longevity. Compatible with Mercury and Mercruiser gasoline engines.