Genuine Tohatsu Fuel Water Separator Filter Kit 3Y7-02259-0

Genuine Tohatsu replacement filter kit for the specified external fuel/water-separator assembly. It is used to renew the filter element in compatible Tohatsu marine fuel systems and should be matched to the installed separator head.

Key Features

• Genuine Tohatsu replacement filter kit
• For compatible external fuel/water separator installations
• Helps remove water and contamination from the fuel supply
• Direct service reference 3Y7-02259-0

Technical Specs

• Manufacturer: Tohatsu
• Part type: Fuel filter / water-separator replacement kit
• Filter rating: 10 micron application
• Tohatsu part number: 3Y7-02259-0
• Quantity: 1 replacement kit

Compatibility / Fitment Guide

• For Tohatsu marine installations using the compatible 3Y7-series external fuel/water-separator assembly
• Application catalogues list broad engine coverage; fitment is determined primarily by the installed filter head and element number
• Compare the existing filter number, thread and dimensions before ordering

Part Number Cross Reference

• Tohatsu: 3Y7-02259-0
• Related Tohatsu replacement-filter reference: 3Y7-02234-0
• Mercury / Quicksilver reference commonly cross-listed: 35-802893Q01
• Aftermarket reference commonly cross-listed: Sierra 18-7944

Frequently Asked Questions

Is this the small under-cowl fuel filter?
No. It is for a compatible external spin-on fuel/water-separator installation.

Can I select it by engine horsepower alone?
No. Match the installed separator assembly and current filter number.

Is this genuine?
Yes. This listing is for the genuine Tohatsu replacement kit.