Sierra
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Part # 18-7852-1
2nd Day Air for $2 More Eligible
SHIPS TODAY!* if ordered in 12 hrs 54 mins.
Price: $25.98
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Part # 9-37851
2nd Day Air for $2 More Eligible
SHIPS TODAY!* if ordered in 12 hrs 54 mins.
Fuel water separator filter with bracket. Replaces 35-60494A4. Includes, 18-7845 filter, 18-7853 bracket. Not to be used on 1992 GenII 4.3L and 4.3LX engines using in-line fuel filter OE#35-80531T.
Sierra 18-7852-1 Fuel Water Separator Kit
18-9004 Pipe Sealant with Teflon is recommended for use on filter bracket fitting threads

Kit Type:
  • 1/4" Aluminum (tall filter)
Contains:
  • (1) 18-7845 or 6031 Filter
  • (1) 18-7853-1 Bracket
  • (2) 18-4256 Brass Pipe Plugs

Details:

  • Sierra fuel water separators remove over 99.8% of emulsified water from your gasoline
  • Able to supply even the biggest engine with a 90 GPH flow.
  • Prevent damage to sensitive inboard, sterndrive and outboard fuel injection systems
  • Material: Aluminum (Tall Filter)
  • Rating: 21 Micron
  • Size: 1/4" or 6.4mm

    Replaces OEM part #
  • MERCURY MARINER 35-60494 A4
  • MERCURY MARINER 32-802893Q4
  • MERCURY MARINER 35-805269 A4
  • SUZUKI 99105-20005
  • YAMAHA MAR-SEPAR-AT-OR
  • CRUSADER 22687
Mallory Filter, Fuel Water Seperator Kit 9-37851
Mallory 9-37851 Filter Fuel Water Seperator Kit
Replaces Original Equipment Manufacturer(OEM):Mercury / Volvo / Yamaha / Suzuki
Replaces Original Equipment Manufacturer # (OEM #):35-802893Q4 / 35-805269A4
Average Customer Review for Sierra 18-7852-1 Fuel Water Separator Kit
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Based On 3 Reviews | Write Review
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Perfect for 98 Mercruiser 3.0
by James from Haverhill, Massachusetts on August 17, 2012
Performs as advertised, same form, fit, function as higher priced OEM offering.
(4 of 4 people found this review helpful)
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As described
by Brian from Export, Pennsylvania on May 12, 2012
Easy to mount and set up. multiple mounting options makes it easy to find a good spot for any set up.
(4 of 4 people found this review helpful)
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Review for Sierra 18-7852-1 Fuel Water Separator Kit
by a Customer on June 23, 2009
Nice kit easy to install and has several choices on how to run your fuel lines....
(30 of 33 people found this review helpful)
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Based On 2 Reviews | Write Review
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Great product!
by Michael from Noblesville, Indiana on October 07, 2013
I like the fact that the hose barbs came with the kit and that the filter was shrink wrapped to protect it. Installation was a breeze. One note for other installers: pre-fill the filter with gas before you screw it onto the housing it will make start up much easier.
(6 of 6 people found this review helpful)
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Great Product
by Stephen from Hubert, North Carolina on July 04, 2013
If you do not already have one of these installed on your boat, you should waste no time getting one soon! The one I received did not have the two plugs for the unused ports. Luckily I already had some so installing it wasn't a problem.
(5 of 5 people found this review helpful)
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Q:
My fule lines are 3/8 id, will this filter work for me ?
A:
Sierra cannot match it up by measurements. They can only match it up by engine application. Contact us at the number at the top of the page for more assistance.


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