Fuelab 71804 3in 6 Micron Micro-Fiberglass Filter Element w/ O-Rings

Application Fitment

• Universal - compatible with Fuelab 818/828 Series 3-inch in-line fuel filter housings

Fitment Notes

• Replacement element only - requires a compatible Fuelab filter housing (sold separately)
• Disposable element - not designed to be cleaned and reused

Features

• Fuelab's most advanced filter element for extra particle protection
• Improved filter efficiency reduces required maintenance frequency
• Compatible with gasoline, diesel, ethanol, and methanol fuels
• Includes fluorosilicone O-rings sized for Fuelab brand filter housings
• Backed by Fuelab's Limited Lifetime Warranty

Specifications

• Filter Size: 3-inch (Short)
• Filtration Rating: 6 Micron
• Material: Micro-Fiberglass
• Fuel Compatibility: Gas, Diesel, Ethanol, Methanol

Included Components

• 1x 6 Micron Micro-Fiberglass Filter Element
• 2x Fluorosilicone Replacement O-Rings
• Installation Instructions

Product Description

The 71804 is Fuelab's most advanced filter element option for their 3-inch 818/828 series housings, using micro-fiberglass media to catch fine particulate while improving overall filter efficiency compared to standard elements. That improved efficiency translates into longer intervals between required maintenance, which matters on a high-performance fuel system where clogged filtration can mean starved fuel delivery.

Since it's compatible with gas, diesel, ethanol, and methanol, it's a straightforward drop-in replacement regardless of fuel type - just swap the disposable element and reuse the housing, with the included O-rings ensuring a proper seal on reinstall.