Fuelab 85832-3 858 Series Long Length In-Line Fuel Filter with Integrated Check Valve, 6 Micron Fiberglass, -10AN

The Fuelab 85832-3 is a long-length, high-flow inline fuel filter from the 858 Series, featuring a 6-micron fiberglass filter element and an integrated check valve — all in a single compact billet aluminum assembly. The integrated check valve allows your fuel system to maintain fuel pressure after engine and pump shutdown, and helps prevent vapor buildup in the fuel rails during engine cooling, eliminating the need for a separate check valve component and additional fittings.

Key Features:

• Integrated check valve maintains fuel pressure after engine and pump shutdown
• 6-micron fiberglass filter element for superior fine filtration — long-length 5-inch element size
• -10AN male inlet and outlet end caps for direct connection to AN fuel system components
• Billet aluminum housing with military-spec anodized finish (MIL-A-8625, Type II) — available in multiple colors
• Machined internal radii for minimal pressure drop
• Supports up to 200 GPH flow capacity
• 200 PSIG maximum pressure rating
• Compatible with gasoline, diesel, methanol, and ethanol fuels
• Includes a low-profile saddle clamp mounting bracket
• Backed by a Limited Lifetime Warranty

The Fuelab 858 Series combines two critical fuel system components — an inline filter and a check valve — into one clean, protected assembly. By housing the check valve inside the filter body, the valve is shielded from external damage and contamination, simplifying installation and reducing overall fuel line complexity.