General description The AlwaysH 2 Pieces Oil and Water Separator is designed to enhance the performance and longevity of diesel fuel systems in trucks and vehicles. Made from high-quality materials, this filter effectively removes harmful impurities and water, protecting the engine from rust, wear, and clogging. Its durable construction ensures reliable operation even in harsh environments, making it an essential component for maintaining optimal engine performance. Technical specifications Material: Stainless steel Features: Thermal insulation, heat preservation, moisture resistance, flame retardant, acid and alkali resistance, corrosion resistance Durability: Strong stability, good dielectric properties, anti-aging Installation Easy to install in minutes Compatible with most car, truck, and boat parking heaters Usage Filters harmful impurities and water from the diesel fuel system Improves combustion purity and efficiency, especially in cold weather Helps save energy while