U.S. Customers: Orders shipped from Canada may be subject to U.S. import duties, taxes, and/or tariffs as assessed by U.S. Customs and your carrier. These charges are not included in our product prices or shipping rates. You are responsible for any duties/tariffs/fees due on delivery or prior to delivery.
Packed and shipped within Canada!

Original & OEM Quality Parts

Sierra
18-7852-2

Fuel / Water Separator Bonus Pack - 18-7852-2 - 47-78522F1

LSN 47-78522 MPN 18-7852-2 MFR Sierra
Express
ON, Warehouse

"Express" items are automated and typically shipped out next available business day and delivered within 4 day.
In Stock
$98.41
Canadian Dollars
My Wishlist
Compare
Sierra fuel water separators remove over 98.8% of emulsified water from your gasoline. Sierra's 10 micron filters are over 90% efficient at removing particles as small as 10 micron. All filters flow @ 90 GPH to feed even the hungriest motor. Recommended to prevent damage to sensitive inboard and outboard fuel injection systems.Includes: Bracket, Filter and 2 brass pipe plugs (3/8" plug - 18-4264, 1/4" plug - 18-4256)

Part #:47-78522
Manufacturer:SIERRA
Manufacturer Part #:18-7852-2
Order In Multiples Of:1
Type1/4" Aluminum
FilterTall
Contains(2) 7845 & (1) 7853-1
ReplacesJohnson/Evinrude (OMC), Mercruiser, Mercury/Mariner: 32-802893Q4, 35-805269A4, OMC Sterndrive/Cobra, Yamaha
Micron21
Filter SizeTall
Microns21

Variations
47-7775Filter Bracket-Alum 3/8 NPT
47-77751Fuel / Water Separator Kit
47-7776Filter Bracket-SS 3/8 NPT
47-77761Fuel / Water Separator Kit
47-7777Filter Bracket-SS 1/4 NPT
47-77771Fuel / Water Separator Kit
47-7844Replacement Water Separating Fuel Filter, Short
47-7845Replacement Water Separating Fuel Filter, Long
47-78481Fuel / Water Separator Kit
47-78482Fuel / Water Separator Bonus Pack
47-78521Fuel / Water Separator Kit
47-78531Filter Bracket-Alum 1/4 NPT
47-7866Replacement Water Separating Fuel Filter, Lg
47-7944Replacement Water Separating Fuel Filter, Short
47-7945Replacement Water Separating Fuel Filter, Long
47-7945CReplacement Water Separating Fuel Filter, Long, Chrome Plated
47-79661Fuel / Water Separator Kit
47-79821Fuel / Water Separator Kit
47-79822Fuel / Water Separator Bonus Pack
47-79831Fuel / Water Separator Kit
47-79832Fuel / Water Separator Bonus Pack
47-79841Fuel / Water Separator Kit
47-79851Fuel / Water Separator Kit
47-79861Fuel / Water Separator Kit
47-79912Fuel / Water Separator Kit
Northern Marine Canada
Our products are shipped from Canada!
Parts Warehouse:
Toronto, Ontario, Canada
Head Office:
Kingston, Ontario

About Us

Northern Marine is a Canadian supplier of OEM and premium aftermarket marine and RV parts and accessories. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.