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Winterization

Winterization

  • NGK Spark Plugs 95897 Spark Plug 95897

    NGK Spark Plugs 95897 Spark Plug 95897

    NGK Spark Plugs

    $17.99 $8.34
    NGK Spark Plugs 95897 Spark Plug 95897Chosen 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-MR7F
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    95897
    Pack:
    10
    Pkg.:
    Boxed
    $17.99 $8.34
  • NGK Spark Plugs Bp8Hs-15 Spark Plug 6729

    NGK Spark Plugs Bp8Hs-15 Spark Plug 6729

    NGK Spark Plugs

    $5.89 $2.73
    NGK Spark Plugs Bp8Hs-15 Spark Plug 6729Chosen 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-BP8HS15
    Availability:
    In Stock - Ships same or next business day.
    Model #:
    6729
    Pack:
    4
    Pkg.:
    Boxed
    $5.89 $2.73
  • Sea-Dog Line Boathook Lock Button Acc. Adpt 491060-1

    Sea-Dog Line Boathook Lock Button Acc. Adpt 491060-1

    SEA-DOG LINE

    $9.95 $8.01
    Sea-Dog Line Boathook Lock Button Acc. Adpt 491060-1Allows the Sea-Dog boat hook and boat pole with universal/Acme threads to be used with Shurhold&trade, and other accessories that have a lock button attachment system. Fiberglass filled injection molded...
    Part Number:
    354-4910601
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Boat Hook/Pole to Lock Button Adapter
    $9.95 $8.01
  • Seachoice Boat Wash - Qt 90601

    Seachoice Boat Wash - Qt 90601

    Seachoice

    $10.10
    Seachoice Boat Wash - Qt 90601 Heavy duty biodegradable formula foams easily and its special cleaning agents remove tar, gas stains, exhaust smudges, scum line and fish bloodIt won't spot or streak.
    Part Number:
    50-90601
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Boat Wash
    Size:
    32 oz.
    $10.10
  • STA-BIL Marine Formula 10oz 22241

    STA-BIL Marine Formula 10oz 22241

    STA-BIL

    $9.99 $7.37
    STA-BIL Marine Formula 10oz 22241 Ethanol Treatment & Performance Improver Extra corrosion protection & fuel system cleaning Recommended to be used at every fill up, not just for seasonal storage Double the corrosion preventers than in regular...
    Part Number:
    269-22241
    Availability:
    In Stock - Ships same or next business day.
    Size:
    10 oz.
    Treats:
    100 gal.
    $9.99 $7.37
  • STA-BIL Marine Formula 8oz 22239

    STA-BIL Marine Formula 8oz 22239

    STA-BIL

    $9.99 $7.47
    STA-BIL Marine Formula 8oz 22239 Ethanol Treatment & Performance Improver Extra corrosion protection & fuel system cleaning Recommended to be used at every fill up, not just for seasonal storage Double the corrosion preventers than in regular...
    Part Number:
    269-22239
    Availability:
    In Stock - Ships same or next business day.
    Size:
    8 oz.
    Treats:
    80 gal.
    $9.99 $7.47
  • Starbrite Adapts Shurhold Handle to Starbrite Accessory 40136

    Starbrite Adapts Shurhold Handle to Starbrite Accessory 40136

    Starbrite

    $13.19 $8.55
    Starbrite Adapts Shurhold Handle To Starbrite Accessory 40136 • Made from triple anodized aluminum• 40135: Adapts any Premium Star Brite Extend-A-Brush handle to a Shurhold brush• 40136: Adapts any Premium Star Brite Extend-A-Brush brush...
    Part Number:
    74-40136
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Adapts Star Brite Brush to Shurhold handle
    $13.19 $8.55
  • Starbrite Big Boat Brush Med Blue 10 40015

    Starbrite Big Boat Brush Med Blue 10 40015

    Starbrite

    $58.39 $39.66
    Starbrite Big Boat Brush Med Blue 10 40015 • A bi-level polypropylene head design which allows cleaning in corners and vertical bulkheads• Impervious to damage from salt, sun, and chemicals• Will not warp or crack like wood brushes•...
    Part Number:
    74-40015
    Availability:
    In Stock - Ships same or next business day.
    Bristles:
    Medium
    Color:
    Blue
    $58.39 $39.66
  • Starbrite Bilge Cleaner Gallon 80500N

    Starbrite Bilge Cleaner Gallon 80500N

    Starbrite

    $48.29 $43.85
    Starbrite Bilge Cleaner Gallon 80500N • Dissolves and eliminates scum and sludge• Heavy duty concentrated formula• Leaves bilge smelling clean• Work-free• Boat movement does work• Biodegradable
    Part Number:
    74-80500
    Availability:
    In Stock - Ships same or next business day.
    Size:
    Gallon
    $48.29 $43.85
  • Starbrite Bilge Cleaner Quart 80532

    Starbrite Bilge Cleaner Quart 80532

    Starbrite

    $19.44
    Starbrite Bilge Cleaner Quart 80532 • Dissolves and eliminates scum and sludge• Heavy duty concentrated formula• Leaves bilge smelling clean• Work-free• Boat movement does work• Biodegradable
    Part Number:
    74-80532
    Availability:
    In Stock - Ships same or next business day.
    Size:
    Quart
    $19.44
  • Starbrite Boat Scuff Eraser Single 18/ Pack 41018

    Starbrite Boat Scuff Eraser Single 18/ Pack 41018

    Starbrite

    $61.89 $39.56
    Starbrite Boat Scuff Eraser Single 18/ Pack 41018 • For home, auto, RV, boat & more Instantly erases dirt, grime, scuff marks and streaks Removes scuffs & stains from vinyl, plastic & fiberglass Ideal for walls, appliances, baseboards, showers, tubs...
    Part Number:
    74-41018
    Availability:
    In Stock - Ships same or next business day.
    Pack:
    18
    $61.89 $39.56
  • Starbrite Boat Wash & Wax Pint 89816

    Starbrite Boat Wash & Wax Pint 89816

    Starbrite

    $20.29 $15.41
    Starbrite Boat Wash & Wax Pint 89816 • Cleans, shines and protects in one easy step• Durable polymer protection resists weathering and stains• Concentrated formula for economical use
    Part Number:
    74-89816
    Availability:
    In Stock - Ships same or next business day.
    Size:
    16 oz.
    $20.29 $15.41
  • Starbrite Diesel Storage Additive 8 (W) 84408

    Starbrite Diesel Storage Additive 8 (W) 84408

    Starbrite

    $15.19 $9.88
    Starbrite Diesel Storage Additive 8 (W) 84408 • Protects fuel and engine components during storage• Eliminates need to fog engine, prevents corrosion of fuel tank and fuel delivery system, stops formation of gum and sludge, insures quick starts...
    Part Number:
    74-84408
    Availability:
    In Stock - Ships same or next business day.
    Size:
    8 oz.
    Treats:
    80 gal.
  • Starbrite Fuel System/Inject Cleaner 4Oz 96604

    Starbrite Fuel System/Inject Cleaner 4Oz 96604

    Starbrite

    $11.59 $5.19
    Starbrite Fuel System/Inject Cleaner 4Oz 96604 • Engineered to remove tough deposits in fuel systems Cleans Injectors, carburetors, fuel pumps, valves & rings Simple to use, add to fuel and run engine Combines Star Tron enzymes with powerful...
    Part Number:
    74-96604
    Availability:
    In Stock - Ships same or next business day.
    Size:
    4 oz.
    Treats:
    40 gal
    $11.59 $5.19
  • Starbrite Gas Storage Additive-16 Oz.(W 84316

    Starbrite Gas Storage Additive-16 Oz.(W 84316

    Starbrite

    $19.79 $11.77
    Starbrite Gas Storage Additive-16 Oz.(W 84316 • Protects gas and engine components during storage• For inboard and outboard gas engines• Eliminates need to fog engine• Prevents corrosion of fuel tank and delivery system•...
    Part Number:
    74-84316
    Availability:
    In Stock - Ships same or next business day.
    Size:
    16 oz.
    Treats:
    80 gal.
    $19.79 $11.77
  • Starbrite Hull Cleaner Quart 81732

    Starbrite Hull Cleaner Quart 81732

    Starbrite

    $23.99 $19.40
    Starbrite Hull Cleaner Quart 81732 • Removes scumline and rust stains• Simple spray-on formula that's safe and easy to use• No rubbing• Use on fiberglass, metal and painted surfaces• Quick, easy and contains no harmful acids
    Part Number:
    74-81732
    Availability:
    In Stock - Ships same or next business day.
    Size:
    Quart
    $23.99 $19.40
  • Starbrite No Damp Dehumidifier 36 Oz 85401

    Starbrite No Damp Dehumidifier 36 Oz 85401

    Starbrite

    $22.99 $16.61
    Starbrite No Damp Dehumidifier 36 Oz 85401 • Dries air to help prevent mildew• Stops odors• Unique inner basket design increases efficiency and unit life• Add refills on top of remaining chemicals
    Part Number:
    74-85401
    Availability:
    In Stock - Ships same or next business day.
    Size:
    36 oz.
    Treats:
    1800 cu. ft.
    $22.99 $16.61

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.