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SIERRA
21 Micron Replacement Filter Elements

Traps the smallest particles and emulsifies water from gasoline with 21-micron filter media. Epoxy coated inside and powder coated outside for corrosion resistance. Shrink-wrapped for rust protection.

Will not separate 2-cycle oil from gasoline. Do not use with diesel.

Product Models
Description WM Model # MFG Part # Availability Price Quantity  
21 Micron Replacement Filter Elements, for Mercury 35-8077172/35/35-802893Q, Yamaha ABB-FUELF-IL-TR (Short) 404931 18-7844
In stock online.

$11.49

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21 Micron Replacement Filter Elements, for Mercury 35-802893Q, Yamaha ABB-FUELF-IL-TR (Long) 378481 18-7845
In stock online.

$11.49

Find in Store Add to My List
21 Micron Replacement Filter Elements, for OMC 502905 381139 18-7846
In stock online.

$9.99

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Traps the smallest particles and emulsifies water from gasoline with 21-micron filter media. Epoxy coated inside and powder coated outside for corrosion resistance. Shrink-wrapped for rust protection.

Will not separate 2-cycle oil from gasoline. Do not use with diesel.

Specs

West Advisor

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REVIEW SNAPSHOT®

by PowerReviews
Sierra21 Micron Replacement Filter Elements
 
4.8

(based on 13 reviews)

Ratings Distribution

  • 5 Stars

     

    (10)

  • 4 Stars

     

    (3)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to install (5)
  • Easy to use (5)
  • Compact (3)
  • Good performance (3)
  • Reliable (3)

Cons

No Cons

Best Uses

  • Small boats (7)
  • Boating / sailing (4)
  • Large boats (3)
    • Reviewer Profile:
    • Advanced (6), Casual/ recreational (5)
    • Was this a gift?:
    • No (11)

Reviewed by 13 customers

Displaying reviews 1-10

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5.0

Nice product for the money

By Lawnjockey

from Atlantic Beach, fl

Verified Buyer

Pros

  • Easy To Install

Cons

    Best Uses

    • Large Boats
    • Small Boats

    Comments about 21 Micron Replacement Filter Elements:

    Great filter for the money

    • Was this a gift?:
    • No
     
    4.0

    Engine sounds better already

    By Deez

    from Baltimore, MD

    About Me Casual/ Recreational

    Verified Buyer

    Pros

    • Easy To Install
    • Easy To Use
    • Quality Construction

    Cons

      Best Uses

      • Small Boats

      Comments about 21 Micron Replacement Filter Elements:

      Make sure you have a filter wrench.

      • Was this a gift?:
      • No
       
      5.0

      Product fit perfect!

      By KBM

      from Elyria, Ohio

      About Me Casual/ Recreational

      Verified Buyer

      Pros

      • Easy To Install
      • Easy To Use
      • Quality Construction

      Cons

        Best Uses

        • Large Boats
        • Personal Watercraft
        • Pontoon Boats
        • Small Boats

        Comments about 21 Micron Replacement Filter Elements:

        Product works fine and fits my Volvo Penta charcoal motor just fine.

        • Was this a gift?:
        • No
         
        5.0

        Perfect!! Just what I needed, and priced just right!!

        By Ed

        from Riverside, CA

        About Me Advanced

        Verified Buyer

        Pros

        • Easy To Install

        Cons

          Best Uses

          • Small Boats

          Comments about 21 Micron Replacement Filter Elements:

          Just what I needed, and in stock!!

          • Was this a gift?:
          • No
           
          5.0

          Great way to manage your expenses

          By SemiInformed

          from Coastal NJ

          About Me Professional

          Pros

          • Good Performance
          • Value for a minor component

          Cons

            Best Uses

              Comments about 21 Micron Replacement Filter Elements:

              As long as you are using a separating filter, you are well protected. There are some who believe that we should buy the most expensive available and usually say "its cheap insurance" to justify it. Just know that there are things to spend your money on and there are things that you don't need to spend your money on. Filters are all good, some better than others, but they still filter out the damaging materials effectively. Stretch and spend your money on more important things and call it a victory by buying this filter and saving some cash for other things.

              • Was this a gift?:
              • No
               
              4.0

              Fuel seperator

              By flash

              from Destin Florida

              About Me Advanced

              Verified Buyer

              Pros

              • Good Performance
              • Quiet
              • Reliable
              • Weather Resistant

              Cons

                Best Uses

                • Small Boats

                Comments about 21 Micron Replacement Filter Elements:

                I replace my fuel separator here in Florida twice a year, with the heat and condensation water in the fuel can be a problem. I also only use ethanol free fuel. I have consistent sputter free operation on my older Johnson 150.

                Service and delivery comments:

                twice annually

                • Was this a gift?:
                • No
                 
                4.0

                It's a filter

                By Jay

                from Ct

                About Me Advanced

                Verified Buyer

                Comments about 21 Micron Replacement Filter Elements:

                It's a filter. Who really knows if it's working. Time will tell.

                • Was this a gift?:
                • No
                 
                5.0

                I would buy this again.

                By Dariel

                from Miami Fl

                About Me Casual/ Recreational

                Verified Buyer

                Pros

                • Quiet
                • Reliable

                Cons

                  Best Uses

                  • Small Boats

                  Comments about 21 Micron Replacement Filter Elements:

                  Awesome product and good people

                  • Was this a gift?:
                  • Yes
                   
                  5.0

                  Great product

                  By JB

                  from Miami

                  About Me Casual/ Recreational

                  Verified Buyer

                  Pros

                  • Easy to install

                  Cons

                    Best Uses

                    • Boating

                    Comments about 21 Micron Replacement Filter Elements:

                    Easy install. Not messy

                    Service and delivery comments:

                    Great service at store

                    • Was this a gift?:
                    • No
                     
                    5.0

                    Great product

                    By Swh

                    from Vbv

                    About Me Advanced

                    Verified Buyer

                    Pros

                    • Compact Design
                    • Easy To Use

                    Cons

                      Best Uses

                      • Boating

                      Comments about 21 Micron Replacement Filter Elements:

                      Great easy to use

                      • Was this a gift?:
                      • No

                      Displaying reviews 1-10

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