null

PHONE SUPPORT M-F 9-5EST 1-856-232-6969

FREE SHIPPING OVER $99

BEST PRICE GUARANTEED

EARN POWERBOAT REWARDS

Black Friday pricing is live! Save an Additional $10 on $250, $25 on $500, $50 on $1000, $150 on $2500 Coupon Code "gobble" 

Winterization

Winterization

  • Starbrite Non-Skid Deck Cleaner-Quart 85932

    Starbrite Non-Skid Deck Cleaner-Quart 85932

    Starbrite

    $16.99 $13.73
    Starbrite Non-Skid Deck Cleaner-Quart 85932 • Foams out ground-in dirt and stains• Safe to use and contains no harsh chemicals• Will not harm fiberglass, teak, vinyl or metal• Leaves protective coating that repels dirt and...
    Part Number:
    74-85932
    Availability:
    In Stock - Ships same or next business day.
    Size:
    Quart
    $16.99 $13.73
  • Starbrite Rust Stain Remover 22 Oz. 89222

    Starbrite Rust Stain Remover 22 Oz. 89222

    Starbrite

    $19.98 $14.27
    Starbrite Rust Stain Remover 22 Oz. 89222 • Safe for use on fiberglass, metal and painted surfaces• No rubbing or scrubbing required• Removes rust drip stains and sprinkler rust deposits
    Part Number:
    74-89222
    Availability:
    In Stock - Ships same or next business day.
    Size:
    22 oz. Spray
    $19.98 $14.27
  • Starbrite Salt Off Kit with Applicator 32Oz 94000

    Starbrite Salt Off Kit with Applicator 32Oz 94000

    Starbrite

    $38.58
    Starbrite Salt Off Kit with Applicator 32Oz 94000 • Designed to remove salt residue and crystals from all surfaces• Applications include outboard engines, steering systems, mechanical equipment, fishing gear, scuba gear, all boat surfaces and...
    Part Number:
    74-94000
    Availability:
    In Stock - Ships same or next business day.
    Size:
    32 oz. Concentrate kit w/ applicator
    $38.58
  • Starbrite Star Tron Diesel Additive 32Oz 93132

    Starbrite Star Tron Diesel Additive 32Oz 93132

    Starbrite

    $62.29 $39.63
    Starbrite Star Tron Diesel Additive 32Oz 93132 • Makes any engine run more smoothly, start more easily Eliminates & prevents carbon deposits Stabilizes fuel, greatly reduces soot & other emissions Improves cetane of old, substandard fuel 1...
    Part Number:
    74-93132
    Availability:
    In Stock - Ships same or next business day.
    Size:
    32 oz.
    Treats:
    1024 gal.
    $62.29 $39.63
  • Starbrite Supersorb 27 X17 Smooth Wipe 40046

    Starbrite Supersorb 27 X17 Smooth Wipe 40046

    Starbrite

    $11.99 $10.14
    Starbrite Supersorb 27 X17 Smooth Wipe 40046 • Absorb up to 50% more than a natural chamois• Unaffected by salt water and leave surfaces spot free• Includes plastic storage case• Giant size 27" x 17" - over 3 square feet! Long...
    Part Number:
    74-40046
    Availability:
    In Stock - Ships same or next business day.
    Type:
    Smooth
    Size:
    27" x 17"
    $11.99 $10.14
  • Starbrite Ultimate Aluminum Polish with PTEF 16Oz 87616

    Starbrite Ultimate Aluminum Polish with PTEF 16Oz 87616

    Starbrite

    $22.29 $16.75
    Starbrite Ultimate Aluminum Polish with PTEF 16Oz 87616 • Formulated to preserve the finish of aluminum pontoon boats, canoes and jon boats• PTEF polymers provide UV protection and help repel dirt and stains
    Part Number:
    74-87616
    Availability:
    In Stock - Ships same or next business day.
    Size:
    16 oz.
    $22.29 $16.75
  • Starbrite Ultimate Corrosion Blocker PTEF 22Oz 95422

    Starbrite Ultimate Corrosion Blocker PTEF 22Oz 95422

    Starbrite

    $26.29 $19.25
    Starbrite Ultimate Corrosion Blockr PTEF 22Oz 95422 • The easiest and most effective way to protect engine blocks, nuts & bolts, trim and tilt rams, trailers and other metal surfaces from corrosion• Will not harm painted surfaces or...
    Part Number:
    74-95422
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Corrosion Blocker Plus
    Size:
    22 oz.
    $26.29 $19.25
  • Taylor Boat Guard Cover V-Hull 19X21F 70206

    Taylor Boat Guard Cover V-Hull 19X21F 70206

    Taylor

    $281.89 $204.40
    Taylor Boat Guard Cover V-Hull 19X21F 70206Boatguard covers are made from Hot Shot fabric; an acrylic coated gray polyester fabric that is lightweight; water repellent and strong enough to be trailered. Feature 4-ply folded seams; double folded hems; 1"...
    Part Number:
    32-70206
    Availability:
    In Stock - Ships same or next business day.
    Description:
    V-Hull Runabout Bow Rider
    Length:
    19'-21'
    Beam:
    102"
    $281.89 $204.40
  • Attwood Marine Cover Support Pole 23"-48"a 10704-5

    Attwood Marine Cover Support Pole 23"-48"a 10704-5

    Attwood Marine

    $27.59 $14.24
    Attwood Marine Cover Support Pole 23"-48"a 10704-51" Anodized aluminum pole telescopes quickly and easily to raise the cover and allow water to drain off. Locks and unlocks with a twist. Includes rubber caps at both ends.
    Part Number:
    23-107045
    Availability:
    In Stock - Ships same or next business day.
    Type:
    Pole w/rubber caps
    Length:
    28"-48"
    $27.59 $14.24
  • Attwood Marine Deck Brush Kit 11807-2

    Attwood Marine Deck Brush Kit 11807-2

    Attwood Marine

    $28.39 $20.69
    Attwood Marine Deck Brush Kit 11807-2Kit includes:Soft brush with squeegee end for gentle, scratch-free cleaningTelescoping aluminum pole with flow-through design has water on/off switch and comfortable foam gripsNylon boat hook attachment
    Part Number:
    23-118072
    Availability:
    In Stock - Ships same or next business day.
    $28.39 $20.69
  • Awlgrip Awlcare Sealer - Pint 73240P

    Awlgrip Awlcare Sealer - Pint 73240P

    Awlgrip

    $46.69 $26.72
    Awlgrip Awlcare Sealer - Pint 73240PAWLWASH&trade, is a wash down concentrate formulated to clean Awlgrip, Awlgrip High Solids and Awlcraft 2000 topcoats. Awlwash does not contain alkalis, acids, or abrasives. It is free rinsing, which decreases drying...
    Part Number:
    98-73240P
    Availability:
    In Stock - Ships same or next business day.
    Description:
    AWLCARE Protectant Sealer
    Size:
    Pint
    $46.69 $26.72
  • Awlgrip Awlwash Concentrate - Quart 73234Q

    Awlgrip Awlwash Concentrate - Quart 73234Q

    Awlgrip

    $41.09 $29.14
    Awlgrip Awlwash Concentrate - Quart 73234QAWLWASH&trade, is a wash down concentrate formulated to clean Awlgrip, Awlgrip High Solids and Awlcraft 2000 topcoats. Awlwash does not contain alkalis, acids, or abrasives. It is free rinsing, which decreases...
    Part Number:
    98-73234Q
    Availability:
    In Stock - Ships same or next business day.
    Description:
    AWLWASH Wash Down
    Size:
    Quart
    $41.09 $29.14
  • Camco Quick Turn Permanent By-Pass Kit 17-35983

    Camco Quick Turn Permanent By-Pass Kit 17-35983

    Camco

    $39.49 $37.99
      Camco Quick Turn Permanent By-Pass Kit Allows you to bypass your water heater while winterizing and save on antifreeze. This permanently installed system saves you time and money every year. Sturdy brass backflow preventer and 100% shut-off valve...
    Part Number:
    17-35983
    Availability:
    In Stock - Ships same or next business day.
    $39.49 $37.99
  • Centek Absorbing Fuel Collars 8Fk1R

    Centek Absorbing Fuel Collars 8Fk1R

    Centek

    $25.79 $18.13
    Centek Absorbing Fuel Collars 8Fk1RUsed on a fuel fill nozzle either at the pump or a fuel jug using MYCELX infused material. Catches drips and splashes from fuel filling nozzles in marine applications.
    Part Number:
    383-8FK1R
    Availability:
    In Stock - Ships same or next business day.
    $25.79 $18.13
  • Centek Bilgekleen Filter System 8Bk1

    Centek Bilgekleen Filter System 8Bk1

    Centek

    $209.39 $158.86
    Centek Bilgekleen Filter System 8Bk1The patented BilgeKleen System automatically removes oil, gas, diesel fuel and other hydrocarbon pollutants from bilge water before it is discharged overboard. Using a special filter medium, the BilgeKleen captures and...
    Part Number:
    383-8BK1
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Filter System
    Size:
    4.5" Dia x 12.5"H
    Capacity:
    25 GPM
    $209.39 $158.86
  • CRC Fuel Stabilizer Gas Gallon 6164

    CRC Fuel Stabilizer Gas Gallon 6164

    CRC

    $72.09 $59.55
    CRC Fuel Stabilizer Gas Gallon 6164 For all 2 and 4 cycle engines. Prevents fuel separation caused by ethanol. Keeps fuel fresh during storage, protects against corrosion, prevents gum and resin build-up, keeps filters and injectors clean. Non-staining.
    Part Number:
    77-06164
    Availability:
    In Stock - Ships same or next business day.
    Size:
    Gallon
    Treats:
    640 gal.
    $72.09 $59.55
  • Groco Gear Pump 12V Gpb-1 12V

    Groco Gear Pump 12V Gpb-1 12V

    Groco

    $589.00 $457.47
    Positive Displacement Gear Pump The Concept: Made in the USA GROCO Gear Pumps are self-priming, instantly reversible, and are capable of operation in either direction.  Relatively low flow (less than vane pumps) makes them suitable for duties...
    Part Number:
    34-GPB1
    Availability:
    In Stock - Ships same or next business day.
    Self-Priming:
    Yes
    Thread NPT:
    3/8"
    Control Type:
    None
    Max GPM:
    3
    Breaker DC:
    25 amp
    $589.00 $457.47

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.