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Sierra brackets are precision machined powder coated aluminum or marine grade stainless steel. The fuel water separator removes over 99.8% of emulsified water from your gasoline to prevent damage to sensitive inboard, sterndrive, and outboard fuel injection systems. All filters flow at 90 GPH to feed even the hungriest motor.
Features:
Kit Includes:
What is the 21 Micron Fuel Water Separator Kit 3/8" Thread used for?
The 21 Micron Fuel Water Separator Kit is designed to remove over 99.8% of emulsified water from gasoline to help prevent damage to sensitive inboard, sterndrive, and outboard fuel injection systems. The filters flow at 90 GPH to support fuel delivery to marine engines.
What is included in the 21 Micron Fuel Water Separator Kit?
The kit includes one 18-7845 21-micron replacement filter, one 18-7775 bracket, and two 18-4264 3/8-inch pipe plugs. The bracket is made from aluminum, and the kit is designed around a 3/8-inch or 9.5mm size.
What is the filtration rating of this fuel water separator?
This fuel water separator has a 21-micron rating and is designed to remove over 99.8% of emulsified water from gasoline. The filter is also rated to flow at 90 GPH.
What size fuel connections does the 21 Micron Fuel Water Separator Kit use?
The kit is designed for a 3/8-inch or 9.5mm size. It includes two 3/8-inch pipe plugs, and the bracket and filter are included as part of the complete kit.
What fuel system applications is the 21 Micron Fuel Water Separator Kit designed for?
The fuel water separator is designed for marine fuel systems used with inboard, sterndrive, and outboard fuel injection systems. Its purpose is to remove emulsified water from gasoline and help prevent water-related damage to sensitive fuel injection components.
What are the interchangeable part numbers for this fuel water separator kit?
The listed interchangeable options include Mallory 9-37852, EMP 35-06053, and Moeller 33320-10. Verify the required application and specifications before using an interchangeable part number as a replacement.
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
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