MicroGuard Fuel Water Separator FSM-426 WITH CAP

Advanced water separation technology that removes both water and contaminants from diesel fuel. Built with a transparent drain bowl for easy inspection.

Cross Reference Numbers:

Multi-Stage Water Separation

Extended Service Life

✓ Meets OEM specs • ✓ Transparent Bowl • ✓ Easy Drain

Why Choose MicroGuard Fuel Water Separators?

Clean, water-free diesel ensures longer injector and pump life

High Water Separation Efficiency

Water Block

Removes free and emulsified water, preventing corrosion and injector damage.

Transparent Drain Bowl

Visual Check

Quickly inspect water level and drain with integrated valve.

Low Restriction Flow

Efficiency

Maintains fuel delivery with minimal pressure drop.

Easy Replacement

User Friendly

Spin-on / cartridge style for quick maintenance.

Key Benefits

Separates water to prevent injector failure

Protects fuel system from corrosion

Improves engine reliability & cold start performance

Drainable bowl prevents downtime & expensive repairs

Multi-Layer Separation Media

Advanced coalescing media captures water droplets and dirt particles, ensuring clean fuel reaches injectors.

99.5 %
Water Removal
20 µm
Particle Filtration

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