S3213 3/8" NPT Fuel Filter / Water Separator System Fit Marine outboard Motor

S3213 3/8" NPT Fuel Filter / Water Separator System for Marine Outboard Motor

This S3213 fuel filter and water separator system uses a 3/8 inch NPT connection to strip water and debris from fuel before it reaches a marine outboard motor.

Overview

This fuel filter water separator system protects outboard motors from water and contaminants that cause rough running and hard starts. The fuel filter water separator traps moisture and particulate in a serviceable bowl, letting clean fuel flow to the engine. It is built for boaters, mechanics, and marine owners running an outboard motor who want dependable fuel filtration.

Built For Performance

• 3/8 inch NPT ports for standard fuel line fittings
• Two-stage design separates water and filters particulate
• Clear or drainable bowl for easy water inspection
• Replaceable filter element for routine service
• Corrosion-resistant housing suited to marine environments

Fits These Machines

• for marine outboard motor applications using 3/8" NPT fuel lines

On-The-Job Use

• Outboard motor fuel systems on boats and skiffs
• Preventing ethanol fuel water issues on stored boats
• Routine fuel system service at the dock or shop
• Protecting carbureted and fuel-injected outboards

Specs At A Glance

Good To Know

Q: How often should the filter element be changed? A: Replace the element at least once per boating season, or sooner if fuel flow drops or the bowl collects visible water. Regular draining of the bowl between changes extends element life.

Q: Will this fit my outboard's existing fuel line? A: It fits lines using 3/8 inch NPT fittings, so check your current ports and hose sizes before ordering. Some boats need adapters to match the mounting location.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.