Marine Antifreezers

Antifreezers
  • Perko® - Flush Pro™ Valve
    Perko®Flush Pro™ Valve
    0
    # 3646792026
    Flush Pro™ Valve by Perko®. Flush Pro™ valves offer one of the easiest to use flushing systems available for inboard engines. Simply unscrew the Flush Pro™ cap, connect a standard garden hose, turn on the water and start your...
    Designed to offer cost-effective winter protectionHighly breathable to prevent finish damage
    $89.33 - $128.82
  • Perko® - Flush Pro™ Valve Kit
    Perko®Flush Pro™ Valve Kit
    1
    # 3646792152
    Flush Pro™ Valve Kit by Perko®. Flush Pro™ valves offer one of the easiest to use flushing systems available for inboard engines. Simply unscrew the Flush Pro™ cap, connect a standard garden hose, turn on the water and start your...
    Designed to offer cost-effective winter protectionHighly breathable to prevent finish damage
    $142.79 - $249.44
  • Camco® - Diy Marine Winterizer
    Camco®Diy Marine Winterizer (65501)
    1
    # mpn2553948
    Diy Marine Winterizer by Camco®. Quickly and efficiently service inboard/outboard marine engines. The patented Do-It-Yourself Winterizer allows flushing and preparation of boat engine for winter storage with just five gallons of...
    Developed to comply with rigorous quality standardsCutting-edge innovations, reliable design, solid value
    $59.98
  • Perko® - Flush Pro™ 1" O.D. Valve Kit
    Perko®Flush Pro™ 1" O.D. Valve Kit (0457DP6)
    0
    # mpn2322357
    Flush Pro™ 1" O.D. Valve Kit (0457DP6) by Perko®. Flush Pro™ valves offer one of the easiest to use flushing systems available for inboard engines. Simply unscrew the Flush Pro™ cap, connect a standard garden hose, turn on the...
    Designed to offer cost-effective winter protectionHighly breathable to prevent finish damage
    $249.44
  • Perko® - Flush Pro™ 1-1/4" O.D. Valve
    Perko®Flush Pro™ 1-1/4" O.D. Valve (0456DP7)
    0
    # mpn2322355
    Flush Pro™ 1-1/4" O.D. Valve (0456DP7) by Perko®. Flush Pro™ valves offer one of the easiest to use flushing systems available for inboard engines. Simply unscrew the Flush Pro™ cap, connect a standard garden hose, turn on the...
    Designed to offer cost-effective winter protectionHighly breathable to prevent finish damage
    $128.82
  • Perko® - Flush Pro™ 1-1/4" O.D. Valve Kit
    Perko®Flush Pro™ 1-1/4" O.D. Valve Kit (0457DP7)
    1
    # mpn2322358
    Flush Pro™ 1-1/4" O.D. Valve Kit (0457DP7) by Perko®. Flush Pro™ valves offer one of the easiest to use flushing systems available for inboard engines. Simply unscrew the Flush Pro™ cap, connect a standard garden hose, turn on the...
    Designed to offer cost-effective winter protectionHighly breathable to prevent finish damage
    $219.35
  • Perko® - Flush Pro™ 5/8" O.D. Valve Kit
    Perko®Flush Pro™ 5/8" O.D. Valve Kit (0457DP4)
    0
    # mpn2322356
    Flush Pro™ 5/8" O.D. Valve Kit (0457DP4) by Perko®. Flush Pro™ valves offer one of the easiest to use flushing systems available for inboard engines. Simply unscrew the Flush Pro™ cap, connect a standard garden hose, turn on the...
    Designed to offer cost-effective winter protectionHighly breathable to prevent finish damage
    $142.79
  • Star Brite® - Do-It-Yourself Marine Winterizer Kit
    Star Brite®Do-It-Yourself Marine Winterizer Kit (35001)
    0
    # mpn1578352871
    Do-It-Yourself Marine Winterizer Kit by Star Brite®. Want your vessel to look and perform at its best? Look no further than top-of-the-line Star Brite products. Made using the latest technology and the finest ingredients, they are...
    Removes deposits to keep engines running coolQuickly and easily descales inboard and outboard/engine cooling system
    $64.64
  • Camco® - Front Mount Adapter for Flush Kit
    Camco®Front Mount Adapter for Flush Kit (65493)
    0
    # mpn4918962983
    Front Mount Adapter for Flush Kit by Camco®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
    High quality at an affordable priceExpertly made from premium materials
    $20.17
  • Perko® - Flush Pro™ 1" O.D. Valve
    Perko®Flush Pro™ 1" O.D. Valve (0456DP6)
    0
    # mpn2322354
    Flush Pro™ 1" O.D. Valve (0456DP6) by Perko®. Flush Pro™ valves offer one of the easiest to use flushing systems available for inboard engines. Simply unscrew the Flush Pro™ cap, connect a standard garden hose, turn on the water...
    Designed to offer cost-effective winter protectionHighly breathable to prevent finish damage
    $124.06
  • Perko® - Flush Pro™ 5/8" O.D. Valve
    Perko®Flush Pro™ 5/8" O.D. Valve (0456DP4)
    0
    # mpn2322259
    Flush Pro™ 5/8" O.D. Valve (0456DP4) by Perko®. Flush Pro™ valves offer one of the easiest to use flushing systems available for inboard engines. Simply unscrew the Flush Pro™ cap, connect a standard garden hose, turn on the water...
    Designed to offer cost-effective winter protectionHighly breathable to prevent finish damage
    $89.33
  • Star Brite® - Premium -100° 55 gal Blue Plumbing Antifreeze
    Star Brite®Premium -100° 55 gal Blue Plumbing Antifreeze (315G55)
    0
    # mpn4553010380
    Premium -100° 55 gal Blue Plumbing Antifreeze by Star Brite®. Non-Toxic Antifreeze provides the ultimate in extreme cold weather and corrosion protection for drinking water systems and all engines. Its premium additive package prevents...
    Protects water systems & engines from freeze ups during storageUse in boats, RVs, vacation homes, pools
    $713.16
  • Star Brite® - Premium -200° 55 gal Blue Plumbing Antifreeze
    Star Brite®Premium -200° 55 gal Blue Plumbing Antifreeze (316G55)
    0
    # mpn4553010382
    Premium -200° 55 gal Blue Plumbing Antifreeze by Star Brite®. Non-Toxic Antifreeze provides excellent cold weather and corrosion protection for drinking water systems and all engines. Its premium additive package prevents corrosion of...
    Safe for copper, brass and all types of plasticNon-toxic virgin propylene glycol formula
    $1,361.49
  • Star Brite® - Premium -50° 55 gal Pink Plumbing Antifreeze
    Star Brite®Premium -50° 55 gal Pink Plumbing Antifreeze (314G55)
    0
    # mpn4639580800
    Premium -50° 55 gal Pink Plumbing Antifreeze by Star Brite®. Non-Toxic Antifreeze provides excellent cold weather and corrosion protection for drinking water systems and all engines. Its premium additive package prevents corrosion of...
    Safe for copper, brass and all types of plasticNon-toxic virgin propylene glycol formula
    $320.31
  • Star Brite® - Star-Cool Premium 2 qt Synthetic Engine Antifreeze
    Star Brite®Star-Cool Premium 2 qt Synthetic Engine Antifreeze (33264)
    0
    # mpn4684596041
    Star-Cool Premium 2 qt Synthetic Engine Antifreeze by Star Brite®. Star brite® worked with the world's leading formulators of coolant additives to develop a product that significantly outperforms traditional coolants and helps engines...
    Designed to offer cost-effective winter protectionHighly breathable to prevent finish damage
    $20.12
  • Star Brite® - Winter Safe -100° 55 gal Blue Plumbing Antifreeze
    Star Brite®Winter Safe -100° 55 gal Blue Plumbing Antifreeze (313G55)
    0
    # mpn4553010377
    Winter Safe -100° 55 gal Blue Plumbing Antifreeze by Star Brite®. Non-Toxic Antifreeze provides excellent cold weather and corrosion protection for drinking water systems and all engines. Its premium additive package prevents corrosion...
    Safe for copper, brass and all types of plasticNon-toxic virgin propylene glycol formula
    $585.87
  • Star Brite® - Winter Safe -50° 55 gal Pink Plumbing Antifreeze
    Star Brite®Winter Safe -50° 55 gal Pink Plumbing Antifreeze (312G55)
    0
    # mpn4553010375
    Winter Safe -50° 55 gal Pink Plumbing Antifreeze by Star Brite®. Non-Toxic Antifreeze provides excellent cold weather and corrosion protection for drinking water systems and all engines. Its premium additive package prevents corrosion...
    Safe for copper, brass and all types of plasticNon-toxic virgin propylene glycol formula
    $361.38
  • Star Brite® - Winter Tech -50° 55 gal Pink Plumbing Antifreeze
    Star Brite®Winter Tech -50° 55 gal Pink Plumbing Antifreeze (311G55)
    0
    # mpn4639580799
    Winter Tech -50° 55 gal Pink Plumbing Antifreeze by Star Brite®. Non-Toxic Antifreeze provides excellent cold weather and corrosion protection for drinking water systems and all engines. Its premium additive package prevents corrosion...
    Safe for copper, brass and all types of plasticNon-toxic virgin propylene glycol formula
    $307.99
  • Dr.Shrink® - Heat Gun Seat Valve
    Dr.Shrink®Heat Gun Seat Valve (DS-SE789)
    0
    # mpn4690989796
    Heat Gun Seat Valve by Dr.Shrink®. Looking to winterize your boat? Then Dr. Shirk is the only name you need to know. The brand offers high-quality shrink wrap and installation accessories that are specifically designed to fit most of...
    Designed to offer cost-effective winter protectionHighly breathable to prevent finish damage
    $37.91
  • Dr.Shrink® - Pilot Valve for Ds-789 Heat Tool
    Dr.Shrink®Pilot Valve for Ds-789 Heat Tool (DS-VALVE(PILOT))
    0
    # mpn4758436582
    Pilot Valve for Ds-789 Heat Tool by Dr.Shrink®. Replacement pilot valve for Dr. Shrink heat gun. Made from high quality materials. Designed for quick and simple installation. Looking to winterize your boat? Then Dr. Shirk is the only...
    Designed to offer cost-effective winter protectionHighly breathable to prevent finish damage
    $39.10
  • Star Brite® - Winter Safe -50° 250 gal Pink Plumbing Antifreeze
    Star Brite®Winter Safe -50° 250 gal Pink Plumbing Antifreeze (312250)
    0
    # mpn4873514692
    Winter Safe -50° 250 gal Pink Plumbing Antifreeze by Star Brite®. Non-Toxic Antifreeze provides excellent cold weather and corrosion protection for drinking water systems and all engines. Its premium additive package prevents corrosion...
    Safe for copper, brass and all types of plasticNon-toxic virgin propylene glycol formula
    $2,451.29


Winter poses big dangers to boats. Frozen water expands and can ruin the engine, sanitation systems, etc. Spark plugs, wires, and other components can fall victim to corrosion. Fuel can degrade and lead to gum buildup that clogs the injectors. These are some of the consequences of not winterizing a boat properly. When the boating season is over and it's time to put your craft into hibernation, prep it for long-term storage with the boat winterizing supplies and fluids that we carry. This will prevent freeze damage saving you from expensive repairs when the spring rolls around.

Flush the engine with water and make sure it fully drains, as even small amounts of water may lead to serious damage when the mercury drops considerably. Pour in fresh oil before storing for the cold season, as old oil left in the motor can cause corrosion. Antifreeze is what will help prevent the engine block from cracking. Not only the motor, but also freshwater and sanitation systems and air conditioners need to be protected with antifreeze. For these and other operations, we carry marine antifreeze, valve kits, dewinterizing fluids, and other products that will help keep your vessel in top condition, ready for the new season.

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