Fuelab In-Line Fuel Filter Standard Length -6AN Inlet/Outlet 10 Micron Replaceable Fabric Element Black

Fuelab In-Line Fuel Filter Standard Length -6AN Black | 10 Micron Filtration | Fuel System Maintenance

Overview

The Fuelab In-Line Fuel Filter Standard Length -6AN Black is a high-quality fuel filtration solution designed for universal fitment across a wide range of Subaru models and other vehicles. This compact, in-line filter features a 10-micron replaceable fabric element that effectively removes contaminants from gasoline and diesel fuels, ensuring clean fuel delivery to your engine. Ideal for enthusiasts and daily drivers alike, this filter supports fuel systems requiring up to 200 gallons per hour (GPH) flow rates, making it suitable for both stock and mildly modified setups.

Engineered with precision, the Fuelab filter boasts a billet aluminum housing anodized to military specifications (MIL-A-8625, Type II), providing excellent corrosion resistance and durability. The -6AN male inlet and outlet fittings offer secure, leak-free connections, while the included low-profile saddle clamp mounting bracket simplifies installation in tight engine bays. The replaceable cellulose filter element balances cost-effectiveness with reliable filtration performance, making it a practical choice for Subaru owners focused on maintaining fuel system health.

Maintaining clean fuel is critical for Subaru engines to perform reliably and efficiently, especially in turbocharged WRX and STI models where fuel quality directly impacts power delivery and engine longevity. This Fuelab filter’s 10-micron rating effectively traps harmful particles without restricting flow, supporting consistent engine operation and protecting fuel injectors and pumps. Its universal design and robust construction make it a dependable upgrade or replacement for factory fuel filters across Subaru platforms.

Features & Specifications

This Fuelab In-Line Fuel Filter is engineered for universal application and features a 10-micron replaceable paper element. Constructed from billet aluminum with a black anodized finish, it delivers durable, corrosion-resistant filtration for Subaru enthusiasts seeking reliable fuel system protection.

• Brand: Fuelab
• Product: In-Line Fuel Filter Standard Length -6AN Black
• Part Number: 81801-1
• Fitment: Universal
• Material: Billet Aluminum
• Finish: Black Anodized
• Construction: CNC Machined
• Origin: Not specified
• Filter Element: 10 Micron Cellulose (Paper)
• Inlet/Outlet Size: -6AN Male
• Flow Rate: Supports up to 200 GPH
• Pressure Rating: 200 PSIG Maximum
• Fuel Compatibility: Gasoline and Diesel
• Mounting: Includes Low Profile Saddle Clamp Bracket
• Warranty: Limited Lifetime Warranty

Key Benefits

• Filtration Efficiency: 10-micron replaceable element effectively removes contaminants to protect fuel injectors and pumps.
• Durability: Billet aluminum housing with military-grade anodizing resists corrosion and withstands harsh engine bay conditions.
• Universal Fitment: -6AN inlet/outlet fittings and compact design allow easy integration into various Subaru fuel systems.
• Maintenance Friendly: Replaceable or cleanable filter element reduces long-term costs and simplifies upkeep.
• Reliable Flow: Supports up to 200 GPH, ensuring adequate fuel delivery for stock and lightly modified engines.
• Secure Installation: Included low-profile saddle clamp bracket enables firm mounting in tight spaces.

What's Included

• 1× Fuelab In-Line Fuel Filter Standard Length -6AN Black
• 1× Low Profile Saddle Clamp Mounting Bracket
• Installation Instructions

Installation & Compatibility

Installation of the Fuelab In-Line Fuel Filter is straightforward for enthusiasts comfortable with basic fuel system work. The filter’s -6AN male fittings require compatible fuel lines or adapters, and the included saddle clamp bracket allows secure mounting in most engine bays. No special tools beyond standard hand tools are typically needed, but care should be taken to relieve fuel system pressure before removal of the old filter. This filter is universally compatible with gasoline and diesel fuel systems but verify hose and fitting sizes for your specific Subaru model before purchase. No tuning modifications are required after installation.

• Professional Installation: Recommended for those unfamiliar with fuel system components
• Modifications Required: None, provided compatible fuel lines are used
• Verify Compatibility: Confirm hose size and fuel type for your vehicle

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