Sierra Diesel Fuel Filter – 8126

Protect Your Marine Diesel Engine with High-Efficiency Filtration

The Sierra Diesel Fuel Filter – 8126 is built to deliver clean, contaminant-free fuel to your marine engine. Designed specifically for diesel applications, this filter effectively traps water, rust, and other debris before they can reach and damage your fuel system. It’s an ideal solution for preserving engine performance, extending service life, and preventing costly downtime on the water.

Key Features

Efficient Fuel Filtration – Removes harmful particulates and water to protect engine components

Rugged Construction – Engineered for durability in marine environments

High Flow Rate – Maintains consistent fuel supply under demanding conditions

Corrosion-Resistant Housing – Ensures longevity in harsh saltwater conditions

OE Quality – Meets or exceeds OEM specifications for marine diesel engines

Compatibility

Works with a wide range of marine diesel engines and systems

Direct replacement for Racor-style diesel filter elements

Compatible with Sierra fuel/water separating systems using part number 8126

Ideal Use Cases

Diesel-powered boats requiring routine filtration system maintenance

Harsh marine environments where water and debris contamination is common

Operators prioritizing fuel efficiency, system longevity, and clean engine performance

Why Fuel Filtration Matters

Marine diesel engines rely on clean, debris-free fuel to perform efficiently. Contaminants like water and particulate matter can clog injectors, corrode internal parts, and lead to engine failure. The Sierra 8126 Diesel Fuel Filter acts as a first line of defense, helping you avoid breakdowns and costly repairs while extending the life of your engine.

Frequently Asked Questions

How often should I replace the Sierra 8126 fuel filter?

It’s recommended to replace the filter at least once per boating season, or more frequently in high-contamination environments.

Does this filter separate water from diesel fuel?

Yes, the Sierra 8126 is designed as a fuel/water separating filter, removing both water and debris before fuel reaches the engine.

Is the Sierra 8126 compatible with Racor systems?

This filter is a direct replacement for many Racor-style elements. Always check your system’s specs for exact compatibility.