Fuelab 81821-4 Series In-Line Fuel Filter Micron - 75 4AN

The Fuelab 818 Series In-Line Fuel Filter is a compact, high-performance filtration solution designed to keep your engine running clean. This standard length filter features a 75 micron stainless steel element housed in a 3-inch body, providing reliable protection for high-performance fuel systems while supporting flow rates up to 200 GPH.

Key Features:

• 75 micron stainless steel filter element for optimal filtration
• Compact 3-inch element length for tight installations
• Male -4AN inlet and outlet with 37-degree flared fittings for direct connection
• Machined internal radii minimize pressure drop and maximize flow efficiency
• Billet aluminum construction with Type II anodizing per MIL-A-8625 specifications
• Compatible with gasoline, diesel, methanol, and ethanol fuels
• 200 PSIG maximum pressure rating for demanding applications
• Replaceable or cleanable filter element for cost-effective maintenance
• Includes low-profile saddle clamp mounting bracket
• Backed by Fuelab's 2-year limited warranty

The 818 Series filter is designed to attach directly to fuel system components with AN female ports (O-ring required). Its precision-machined construction and compact design make it ideal for racing, street performance, and high-demand fuel systems where space is at a premium and reliability is critical.