Fuelab 84822-5 Series In-Line Fuel Filter Micron Stainless Steel with Check Valve - 848 75

The Fuelab 84822-5 is a standard-length, 848 Series in-line fuel filter featuring a 75-micron stainless steel filter element with an integrated check valve. This combination unit is designed to maintain fuel system pressure after engine and pump shutdown — eliminating the need for a separate check valve component and the extra fittings required to adapt it into the fuel line.

Key Features:

• 75-Micron Stainless Steel Element — durable, high-flow filtration that traps contaminants while standing up to aggressive fuels
• Integrated Check Valve — maintains fuel pressure after engine shutoff; protected inside the filter housing from debris and contamination
• Standard Length with 3-Inch Element Size — compact form factor for flexible installation in tight fuel system layouts
• Multi-Fuel Compatible — engineered to work with gasoline, diesel, ethanol, and methanol blends including E85 and race fuels
• All-in-One Design — combines filtration and check valve functions into a single unit, simplifying plumbing and reducing potential leak points

The 848 Series from Fuelab is built for performance and competition fuel systems where fuel pressure retention and contamination control are critical. By integrating the check valve directly into the filter body, Fuelab protects the valve from upstream debris and eliminates the complexity of sourcing and fitting a separate check valve assembly.