Fuelab In-Line Fuel Filter Standard Length -8AN Inlet/Outlet 6 Micron Fiberglass Element w/ Check Valve Black

Fuelab In-Line Fuel Filter Standard Length -8AN 6 Micron Fiberglass Element w/ Check Valve Black | High Flow Capacity | Fuel Filtration & Check Valve

Overview

The Fuelab In-Line Fuel Filter with integrated check valve is a high-performance filtration solution designed for Subaru enthusiasts and other automotive applications requiring reliable fuel system protection. Featuring a standard length design with -8AN inlet and outlet fittings, this filter combines a 6 micron micro-fiberglass element with a built-in check valve to maintain fuel pressure after engine shutdown. It is ideal for gasoline, diesel, methanol, and ethanol fuels, making it a versatile choice for performance builds and daily drivers alike.

Engineered with precision, the Fuelab filter utilizes a billet aluminum housing anodized to military specifications (MIL-A-8625, Type II) for durability and corrosion resistance. The replaceable micro-fiberglass element offers superior filtration efficiency, reducing contaminants that can impair fuel system components. The integrated check valve assembly helps prevent fuel pressure loss, ensuring consistent fuel delivery and quicker engine starts.

For Subaru owners, maintaining clean fuel and stable pressure is critical to preserving engine performance and reliability, especially in turbocharged WRX/STI or naturally aspirated BRZ/GR86 platforms. This filter’s high flow capacity and advanced filtration technology reduce maintenance frequency while supporting the demands of high-output fuel systems. Its universal fitment and included mounting hardware make it a practical upgrade for a wide range of Subaru models and custom fuel setups.

Features & Specifications

This Fuelab In-Line Fuel Filter is engineered for universal automotive applications and features a 6 micron micro-fiberglass filter element with an integrated check valve. Constructed from billet aluminum with a black anodized finish, it delivers high flow capacity and reliable fuel pressure retention for Subaru enthusiasts seeking enhanced fuel system protection and performance.

• Brand: Fuelab
• Product: In-Line Fuel Filter Standard Length -8AN 6 Micron Fiberglass Element w/ Check Valve Black
• Part Number: 84832-1
• Fitment: Universal
• Material: Billet Aluminum
• Finish: Black Anodized (MIL-A-8625, Type II)
• Construction: Precision Machined with Integrated Check Valve
• Origin: Not Specified
• Filter Element: 6 Micron Micro-Fiberglass (3 inch length)
• Inlet/Outlet Size: -8AN Male
• Maximum Pressure Rating: 200 PSIG
• Fuel Compatibility: Gasoline, Diesel, Methanol, Ethanol
• Included Mounting: Low Profile Saddle Clamp Bracket(s)
• Filter Element Replaceable: Yes (Disposable, Not Cleanable)

Key Benefits

• Fuel System Protection: High-efficiency 6 micron micro-fiberglass element captures fine contaminants to safeguard injectors and pumps.
• Pressure Retention: Integrated check valve maintains fuel pressure after shutdown, improving engine start-up response.
• Durability: Billet aluminum housing with military-grade anodizing resists corrosion and wear in demanding environments.
• Versatility: Compatible with multiple fuel types including gasoline, diesel, methanol, and ethanol for broad application.
• Maintenance Reduction: Advanced filter media reduces clogging frequency, extending service intervals for Subaru owners.
• Universal Fitment: -8AN fittings and included mounting hardware simplify installation across various Subaru platforms and custom fuel systems.

What's Included

• 1× Fuelab In-Line Fuel Filter Standard Length -8AN 6 Micron Fiberglass Element w/ Check Valve Black
• Low Profile Saddle Clamp Mounting Bracket(s)
• Replaceable 3 inch 6 Micron Micro-Fiberglass Filter Element (installed)
• Installation Instructions

Installation & Compatibility

Installation of the Fuelab In-Line Fuel Filter is straightforward for enthusiasts familiar with fuel system components. The filter’s -8AN male fittings require compatible fuel lines or adapters, and the included low profile saddle clamp brackets facilitate secure mounting in tight engine bays common to Subaru WRX, STI, BRZ, and other models. No special tools beyond standard fuel line wrenches are typically needed. The integrated check valve eliminates the need for additional components to maintain fuel pressure after shutdown.

While the filter is universal in fitment, verifying compatibility with your specific Subaru model year and fuel system setup is recommended. This filter supports a maximum pressure of 200 PSIG, suitable for most stock and moderately upgraded fuel systems. For high-boost or heavily modified applications, consult your tuner or fuel system specialist to ensure proper flow and pressure requirements.

• Professional Installation: Recommended for those unfamiliar with fuel system work
• Modifications Required: None, provided compatible -8AN fuel lines are used
• Verify Compatibility: Confirm fitment for your specific Subaru model and fuel system configuration

Shop with confidence at Subimods—your Subaru parts specialists.