Fuelab 71803 Series Replacement Fuel Filter Element - 718

The Fuelab 71803 is a replacement filter element designed for the 718 Series in-line fuel filters. Clean fuel is essential for maximum engine performance and horsepower, making regular filter element replacement a critical maintenance task for racers and performance enthusiasts.

Fuelab offers four distinct filter element types for their 718 Series (3-inch) and 728 Series (5-inch) fuel filters, each engineered for specific applications:

• 10 Micron Paper Element (Cellulose): The most economical and commonly used option. This disposable element provides excellent filtration for gasoline and diesel applications.
• 40 Micron Stainless Steel Element: Engineered for harsh racing conditions with ultimate fuel compatibility. This cleanable element can be reused and does not require replacement during routine maintenance.
• 75 Micron Stainless Steel Element: Designed specifically as a pre-filter for fuel pumps. Features extremely low pressure drop to help prevent pump cavitation. A finer micron element is recommended downstream to protect injectors and carburetors.
• 6 Micron Micro-Fiberglass Element: Fuelab's most advanced filtration option, offering superior particle protection and reduced maintenance intervals through improved filter efficiency. This disposable element should not be cleaned.

Select the appropriate micron rating based on your specific application requirements and fuel system configuration.