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Winterization

Winterization

  • NGK Spark Plugs 5599 Spark Plug 5599 ITR4A15  (Mercury 8M0204739 8m2018369)

    NGK Spark Plugs 5599 Spark Plug 5599 ITR4A15 (Mercury 8M0204739 8m2018369)

    NGK Spark Plugs

    $20.29 $9.34
    NGK Spark Plugs 5599 Spark Plug 5599 Same as Mercury 8m2018369   Original equipment on many late model applications Iridium at the fine-wire center electrode and platinum at the ground electrode provides maximum durability and performance The...
    Part Number:
    41-ITR4A15
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    5599
    $20.29 $9.34
  • NGK Spark Plugs 3623 Spark Plug BPR6EFS

    NGK Spark Plugs 3623 Spark Plug BPR6EFS

    NGK Spark Plugs

    $7.99 $4.54
    NGK Spark Plugs 3623 Spark Plug 3623 BPR6EFS  Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak performance and long life. •?Triple...
    Part Number:
    41-3623
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    3623
    Pack:
    10
    Pkg.:
    Boxed
    $7.99 $4.54
  • Seachoice Boat Cover Socket - Cpz 2/Pk 78011

    Seachoice Boat Cover Socket - Cpz 2/Pk 78011

    Seachoice

    $5.99 $4.69
    Seachoice Boat Cover Socket - Cpz 2/Pk 78011 Chrome plated zinc • Accommodates 3/8" battens up to 1-3/4". • Overall Size: 3-1/4" x 5/8"Opening dimensions: 1-7/8" x 7/16".
    Part Number:
    50-78011
    Availability:
    In Stock - Ships same or next business day.
    Fastener:
    #6
    Pack:
    1 pr.
    $5.99 $4.69
  • NGK Spark Plugs 4339 Spark Plug 4339

    NGK Spark Plugs 4339 Spark Plug 4339

    NGK Spark Plugs

    $5.99 $2.64
    NGK Spark Plugs 4339 Spark Plug 4339Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak performance and long life.•?Triple gasket sealing process...
    Part Number:
    41-DCPR8E
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    4339
    Pack:
    10
    Pkg.:
    Boxed
    $5.99 $2.64
  • NGK Spark Plugs 4323 Spark Plug 4323

    NGK Spark Plugs 4323 Spark Plug 4323

    NGK Spark Plugs

    $5.89 $2.73
    NGK Spark Plugs 4323 Spark Plug 4323Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak performance and long life.•?Triple gasket sealing process...
    Part Number:
    41-BR6FS
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    4323
    Pack:
    10
    Pkg.:
    Boxed
    $5.89 $2.73
  • NGK Spark Plugs 7558 Spark Plug ZFR5F Mercury 8m0204728

    NGK Spark Plugs 7558 Spark Plug ZFR5F Mercury 8m0204728

    NGK Spark Plugs

    $6.49 $3.00
    NGK Spark Plugs 7558 Spark Plug V-Power 7558 Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak performance and long life. •?Triple gasket sealing...
    Part Number:
    41-ZFR5F
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    7558
    $6.49 $3.00
  • AC Delco Spark Plugs Spark Plug AC#41-983 Double Plated 8M0129146 41983

    AC Delco Spark Plugs Spark Plug AC#41-983 Double Plated 8M0129146 41983

    AC Delco Spark Plugs

    $24.49 $11.57
    AC Delco Spark Plugs Spark Plug AC#41-983 Double Plated 41983 Dual platinum tip provides improved resistance to spark erosion while the platinum center electrode and pad lower the ignition demand voltage. A corrosion resistant shell makes it an excellent...
    Part Number:
    603-41983
    Availability:
    In Stock - Ships same or next business day.
    OEM #:
    Mercury 33-863622001
    $24.49 $11.57
  • Seachoice Bilge Absorbent 91000

    Seachoice Bilge Absorbent 91000

    Seachoice

    $11.99 $5.85
    Seachoice Bilge Absorbent 91000 Manufactured from solid sheets of 100% blown polypropyleneIt absorbs oil/fuel in the bilge so that remaining water can be pumped overboardAbsorbs 2 quarts of hydrocarbonThe "safety skin", a tough universal fabric skin,...
    Part Number:
    50-91000
    Availability:
    In Stock - Ships same or next business day.
    Size:
    4" x 4" x 13.25"
    $11.99 $5.85
  • NGK Spark Plugs 4212 Spark Plug 4212 (Mercury 889246q39)

    NGK Spark Plugs 4212 Spark Plug 4212 (Mercury 889246q39)

    NGK Spark Plugs

    $29.29 $13.30
    NGK Spark Plugs 4212 Spark Plug 4212   Original equipment on many late model applications Iridium at the fine-wire center electrode and platinum at the ground electrode provides maximum durability and performance The platinum at the ground...
    Part Number:
    41-ILFR6GE
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    4212
    Pack:
    4
    $29.29 $13.30
  • NGK Spark Plugs Br8Es Solid Spark Plug 3961

    NGK Spark Plugs Br8Es Solid Spark Plug 3961

    NGK Spark Plugs

    $5.89 $2.65
    NGK Spark Plugs Br8Es Solid Spark Plug 3961Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak performance and long life.•?Triple gasket sealing process...
    Part Number:
    41-3961
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    BR8ES Solid
    Pack:
    4
    Pkg.:
    Boxed
    $5.89 $2.65
  • DampRid Goof Off 6oz Fg661

    DampRid Goof Off 6oz Fg661

    DampRid

    $9.59 $7.22
    DampRid Goof Off 6oz Fg661 On job sites, in garages, in the workshop and the workplace, painting and contracting professionals need powerful solutions to clean and remove the toughest spots, stains, and messy mistakes. Goof Off® Pro Strength works...
    Part Number:
    689-FG661
    Availability:
    In Stock - Ships same or next business day.
    Size:
    6 oz.
    $9.59 $7.22
  • NGK Spark Plugs Bpr9Es Spark Plug 7788

    NGK Spark Plugs Bpr9Es Spark Plug 7788

    NGK Spark Plugs

    $5.89 $2.73
    NGK Spark Plugs Bpr9Es Spark Plug 7788Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak performance and long life.•?Triple gasket sealing process...
    Part Number:
    41-BPR9ES
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    7788
    Pack:
    4
    Pkg.:
    Boxed
    $5.89 $2.73
  • NGK Spark Plugs 2359 Spark Plug 2359

    NGK Spark Plugs 2359 Spark Plug 2359

    NGK Spark Plugs

    $16.19 $7.44
    NGK Spark Plugs 2359 Spark Plug 2359Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak performance and long life.•?Triple gasket sealing process...
    Part Number:
    41-BPR5EFS13
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    2359
    Pack:
    10
    Pkg.:
    Boxed
    $16.19 $7.44
  • NGK Spark Plugs 3249 Spark Plug 3249

    NGK Spark Plugs 3249 Spark Plug 3249

    NGK Spark Plugs

    $11.09 $5.23
    NGK Spark Plugs 3249 Spark Plug 3249Racing plugs feature a center electrode with a V-groove and a thicker ceramic shell for the high-heat applications in racing engines.Special center electrode designs and configurations to ensure durability and...
    Part Number:
    41-R56738
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    3249
    Pack:
    4
    $11.09 $5.23
  • Sea-Dog Line Die Cast Zinc Bow Socket 327415-1

    Sea-Dog Line Die Cast Zinc Bow Socket 327415-1

    SEA-DOG LINE

    $7.40 $5.35
    Sea-Dog Line Die Cast Zinc Bow Socket 327415-1 This Deck Mount Bow Socket is used in conjunction with battens to assemble a rounded support structure for a boat cover. Part of a system to disperse rain water to avoid water from accumulating in the center...
    Part Number:
    354-3274151
    Availability:
    In Stock - Ships same or next business day.
    A:
    3/8"
    B:
    1-13/16"
    C:
    2-9/16"
    $7.40 $5.35

Boat Winterization Supplies 

PowerBoatSupply.com offers a wide selection of top-quality boat winterization supplies, including anti freeze, cleaners and solvents for winterization, tarps, and many other products to protect your watercraft from the cold temps and harsh winter elements.   

Our inventory contains essential boat winterization tools and equipment from trusted industry names. If you have any questions about which products are right for your needs, we’ll use our extensive knowledge to point you in the right direction.  

What Are the Steps to Winterize a Boat? 

At PowerBoatSupply.com, you can get all the supplies needed to winterize a boat in one convenient place, including complete winterization kits to ensure everything you need is right at your fingertips. Once you’ve gathered the necessary items, you’ll need to perform the following steps: 

  • Replace oil and oil filters 
  • Apply fogging oil to engine intake 
  • Pour in fuel additives for winterization 
  • Drain water from pumps  
  • Add antifreeze 
  • Check components, such as hoses and lines, for defects 
  • Thoroughly clean the exterior and the interior of the boat 
  • Drain and rinse the waste holding tank 
  • Apply boat covers and tarps for winter preparation 

The specific winterization steps can depend on the type of vessel you own and where you’ll be storing it (i.e., interior vs. exterior storage). As a result, you may need to amend the process to best suit your needs.  

At What Temperature Should I Winterize My Boat? 

Boat winterization is a must if temperatures in your area are expected to drop to freezing or below during winter.  

The best time to winterize your boat is before winter starts, when temperatures are still moderate. If possible, winterize your boat indoors or when outdoor temps are mild. Getting a jump on winterization during the fall is ideal.  

How Long Does It Take to Winterize a Boat? 

The size of your boat will typically determine how long the winterization process takes. Consider that larger boats with more complicated engines and other systems can take as long as three days to fully winterize.  

With small and medium-sized boats with less complex components, timelines are much shorter. A small vessel may take just two hours to winterize, while a medium-sized watercraft can take about six hours. Regardless of the size of the boat, you should perform winterization slowly and carefully for the best results.  

Winterizing a Boat With Help From PowerBoatSupply.com 

Decreasing temperatures, snow, sleet, rain, and wind can negatively impact the condition of boats. That’s why proper storage during the cold months is crucial, and reliable storage requires the right boat winterization supplies from PowerBoatSupply.com. Check out our wide-ranging selection today or contact us to learn more.