Fuel & Water Separators / Polishers

About Fuel & Water Separators / Polishers

Fuel & Water Separator Assemblies

Fuel water separators from Defender Marine are available for large bore diesel to outboard motors. Confirm your application to narrow down the search for the best boat water separator filter system. Fuel filter for inboard, stern drive, and outboard 2 and 4 cycle gas motors as well as separators that filter up to 120 Gallons of diesel per hour. In-line filters, clear bowl filters, and the new Racor SNAPP assembly could be the easiest way to access and maintain your gasoline engine fuel separation.

Fuel Polishers

From fuel/water separator filters to complete fuel transfer systems, Defender has your diesel fuel polishing system needs covered. Marine diesel fuel is notorious for contaminants and sitting to the dock only makes fuel polishing more of a necessity as the fuel tank is a popular spot for condensation and bacterial growth. Self-cleaning fuel polishing system kits, portable tank cleaners, and separator cartridges can also filter out hydraulic fluids, oils, and antifreeze.

Fuel & Water Separators / Polishers

Sierra Fuel Water Separator Kit - 18-99192

Sierra Fuel Water Separator Kit - 18-7982-2

Sierra Fuel Water Separator Kit - 18-7984-1

Sierra Diesel Fuel Water Separator Kit - 18-99293

Sierra Diesel Fuel Water Separator Kit - 18-99294

Sierra Marine Fuel Water Separator Kit - 18-7982-1

Sierra Yamaha Metal Collection Bowl - 18-7924

Sierra AquaVue Mini Collection Bowl - 18-7987

Sierra Fuel Water Separator Kit - 18-99289

Sierra Diesel Fuel Water Separator Kit - 18-99299

Sierra Yamaha Water Sensor Probe - 18-7606

Sierra Racor Style Fuel Water Separator Assembly - 18-7937-1

Sierra Racor Fuel Water Separator Assembly - 18-7941-1

Sierra Fuel Water Separator Kit - 18-7985-1

Sierra Fuel Water Separator Kit - 18-79913

Sierra Fuel Water Separator Kit - 18-79914

Sierra Fuel Water Separator Kit - 18-79915

Sierra Mercury Fuel Water Separating Filter - 18-79969

Sierra Fuel Water Separator Kit - 18-99189

Sierra Fuel Water Separator Kit - 18-99292

About Fuel & Water Separators / Polishers

Fuel & Water Separator Assemblies

Fuel Polishers

1Filters

Change Locale

Explore

Helpful Information

Get In Touch

Resources

Stay Connected