Sierra Marine Engine Coolant (MPN: 18-9360C) @Fiamma_Motors requiring a minimum test weight

requiring a minimum test weight of 20 pounds for optimal performance

providing a stylish yet functional upgrade to your vehicle

The innovative reflective-powered Nexus Technology enhances light output

The right-hand thread design and serrated edges enhance grip and stability

Sierra Marine Engine Coolant (MPN: 18-9360C) @Fiamma_Motors requiring a minimum test weightAdvanced coolant designed for high performance marine engines. Sierra Marine Engine Coolant is specifically formulated to meet the rigorous demands of high horsepower marine engines. This pre mixed 50 50 coolant utilizes a synthetic propylene glycol base, ensuring non toxic protection against freezing and boil over in all water cooled engines. With a service life of up to 7 years or 12,500 hours for diesel engines and 2 years or 4,500 hours for gas