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Salt Removers and Cleaners

(18 products)

Salt and other mineral buildup can wreak havoc on any finish. Prevent corrosion and protect your boat’s surfaces with PartsVu’s extensive selection of salt removers and cleaners from leading manufacturers, including Star-brite, CRC, and Marpro.

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  • Starbrite - Salt Off Concentrate with PTEF - 32 oz. - 93932

    STARBRITE

    Starbrite - Salt Off Concentrate with PTEF - 32 oz. - 93932

    (1)
    $18.67 $28.79
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  • Starbrite - Salt Off Protect with PTEF - 1 Gallon - 93900

    STARBRITE

    Starbrite - Salt Off Protect with PTEF - 1 Gallon - 93900

    $56.98 $75.69
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  • Starbrite - Salt Off Concentrate Kit with Applicator - 32 oz. - 94000

    STARBRITE

    Starbrite - Salt Off Concentrate Kit with Applicator - 32 oz. - 94000

    (3)
    $30.00 $56.19
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  • Starbrite - Salt Off Concentrate with PTEF (93900) & Salt Off Applicator (94100) - 1 Gallon - Bundle & Save!

    STARBRITE

    Starbrite - Salt Off Concentrate with PTEF (93900) & Salt Off Applicator (94100) - 1 Gallon - Bundle & Save!

    $78.15
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  • Starbrite - Salt Off Spray Applicator - 94100

    STARBRITE

    Starbrite - Salt Off Spray Applicator - 94100

    $21.17 $28.19
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  • CRC - Salt Terminator® Concentrate, Gal, part of the PartsVu boat cleaner spray, bilge cleaner, stain remover & degreaser collection

    CRC

    CRC - Salt Terminator Concentrate - 1 Gallon - SX128

    (1)
    $68.47
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  • Starbrite - Salt Off Concentrate with PTEF (93932) & Salt Off Applicator (94100) - 32oz. - Bundle & Save!

    STARBRITE

    Starbrite - Salt Off Concentrate with PTEF (93932) & Salt Off Applicator (94100) - 32oz. - Bundle & Save!

    $39.84
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  • Starbrite - Non-Skid Deck Cleaner - Gallon (85900) & Non-Skid Deck Wax - 16oz. (97316) - Bundle & Save!

    STARBRITE

    Starbrite - Non-Skid Deck Cleaner - Gallon (85900) & Non-Skid Deck Wax - 16oz. (97316) - Bundle & Save!

    $53.55
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  • Salt Remover With PTEF - 32 oz. - Kit w/ applicator - Sea Choice

    SEACHOICE

    Salt Remover With PTEF - 32 oz. - Kit w/ applicator - Sea Choice

    $32.26 $38.69
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  • Sea Choice - Salt Remover With PTEF - 1 Gallon - 90741

    SEACHOICE

    Sea Choice - Salt Remover With PTEF - 1 Gallon - 90741

    $45.69 $49.99
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  • Starbrite - Salt Off Ready-To-Use - 22 oz. - 93922

    STARBRITE

    Starbrite - Salt Off Ready-To-Use - 22 oz. - 93922

    $9.45 $14.99
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  • Starbrite - Non-Skid Deck Cleaner - 32oz. (85932) & Non-Skid Deck Wax - 16oz. (97316) - Bundle & Save!

    STARBRITE

    Starbrite - Non-Skid Deck Cleaner - 32oz. (85932) & Non-Skid Deck Wax - 16oz. (97316) - Bundle & Save!

    $30.90
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  • MarPro - Salt Off Concentrate - 1 Gallon

    MARPRO - PAINT & CHEMICALS

    MarPro - Salt Off Concentrate - 1 Gallon

    $34.86 $45.89
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  • Sea Choice - Salt Remover With PTEF - 32 oz.

    SEACHOICE

    Sea Choice - Salt Remover With PTEF - 32 oz.

    (1)
    $16.22 $17.99
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  • CRC - Salt Terminator Mixer Only - SXMXR

    CRC

    CRC - Salt Terminator Mixer Only - SXMXR

    $33.66 $33.69
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  • MarPro - Salt Off Spray - 22 oz.

    MARPRO - PAINT & CHEMICALS

    MarPro - Salt Off Spray - 22 oz.

    $8.19 $10.19
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  • MarPro - SALT OFF KIT - 32 oz.

    MARPRO - PAINT & CHEMICALS

    MarPro - SALT OFF KIT - 32 oz.

    $19.45 $25.89
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  • MarPro - Salt Off Concentrate - 32 oz.

    MARPRO - PAINT & CHEMICALS

    MarPro - Salt Off Concentrate - 32 oz.

    $11.12 $13.09
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Salt Removers and Cleaners Resources and Information

If you frequently use your boat in saltwater, salt buildup will occur in no time. Salt is highly corrosive and, if left on a surface for too long, the resulting damage can be costly and time-consuming to repair. Don’t trust just any generic salt remover or cleaner. Shop PartsVu’s complete selection of salt removers and cleaners from trusted marine manufacturers, like Star-brite, CRC, and Marpro. 

Looking for more boating and marine products? Check out our complete selection of Products and Accessories or Cleaning and Care products. Or, browse our broader category of Boat Cleaners, Protectants, and Degreasers.

Salt Removers and Cleaners FAQs

What are marine rust and corrosion? 

Before we get into boat rust prevention, it’s important to understand what the terms “rust” and “corrosion” actually are:

Rust is the name given to iron oxide (Fe²O³), a typically reddish-brown oxide formed by the reaction of oxygen and iron in the catalytic presence of air moisture, or water. Rust occurs in ferrous metals, with iron as part of its composition.

For most boats, iron-containing (ferrous) metals are used for their strength and relative lightweight. However, the proximity to water and humidity eventually corrodes these materials for boats and trailers over time, requiring preventative measures and replacement to keep them seaworthy.

Corrosion, on the other hand, refers to the process of metals being chemically destroyed or worn down by chemical reactions. Rust is a type of corrosion, but it is not the only type of corrosion that affects boats and boat trailers.

What are the common types of corrosion on boats and trailers? 

Several types of corrosion commonly occur in boats and trailers. As you examine your boat for signs of corrosion, try to identify which kind of corrosion is happening to help you troubleshoot where it’s coming from and how to prevent it.

Atmospheric Corrosion

When metal is exposed to the air that contains moisture and salt

Immersion Corrosion

Metal in water accelerates the corrosion process – especially in warm saltwater.

Galvanic Corrosion

This type of corrosion occurs when dissimilar metals are immersed in a conductive solution (water, saltwater) and are electrically connected. The metal that is more resistant to corrosion (the noble metal) “steals” mass from the other metals (less noble). Mass transfer occurs in the electrolyte (water) – which explains the purpose of sacrificial anodes in outboard and sterndrive motors.

Pitting Corrosion

Pitting corrosion is a localized form where tiny holes and cavities are produced in metals. Because these holes start small when they first occur, this corrosion can be difficult to detect on boats and trailers.

Poultice Corrosion

Poultice corrosion occurs when a metal is covered by absorbent materials, dirt, and debris, trapping moisture against the unprotected metal surface. This is most commonly seen with painted aluminum with water trapped under the paint or butted up against plywood, such as an aluminum fuel tank.

Erosion Corrosion

The constant velocity of moving water gradually wears away the metal. A boat’s trim tab is most likely to experience erosion corrosion.

Stress Corrosion

Hairline cracks can form for metal fittings that have been formed through bending or metal working, eventually branching out from the main crack. As the material weakens through corrosion, these branches – resembling a tree without leaves – spread further and further until eventually breaking under load or pressure.

Where are rust and corrosion most likely to form on my boat and trailer?

The most common spots of marine rust and corrosion forming on your boat include:

  • Sacrificial Anodes
  • Transom Bracket Anodes
  • Propeller
  • Cylinder Heads
  • Fasteners (Bolts, Nuts, And Other Connections)
  • Ladders
  • Cleats
  • Handrails
  • Aluminum Fuel Tanks
  • Battery Terminals
  • Beneath Painted Surfaces
  • Terminal Strips
  • Fuse Panels
  • Circuit Breakers
  • Electronics
  • Running Lights
  • Alternator Leads
  • Reefer Unit Wheels & Hubs
  • And other metal components on the boat

The most vulnerable parts of a boat trailer to marine rust and corrosion include:

How do I prevent rust and corrosion on my boat? 

Now that you’re aware of where rust and corrosion most commonly occur on your boat and boat trailer, it’s time to learn about several methods for boat rust prevention.

Rust and corrosion are progressive, often starting with small signs that are visible with a brief inspection. It’s important to inspect your boat when it is out of storage on a biweekly or monthly basis so that you can spot corrosion and address it before it spreads and eventually leads to mechanical failure.

It’s extremely important to hose down your boat and boat trailer with fresh water after every use. Hosing with fresh water helps remove salt deposits, dirt, and debris that contribute to further corrosion. Be sure to aim for hard-to-reach places and adequately dry any areas where moisture can accumulate.

In addition to washing your boat with fresh water, it’s important to use anti-corrosion products – especially if your boat has been in salt water. Products like Star brite’s Salt Off are designed to break up hard-to-remove salt deposits and other grime that has bonded to your boat’s hull and metal components. Many brands also contain special polymers that bond to the treated surface to help prevent the formation of future deposits.

If you boat in salt water, then it’s highly recommended that you use salt-removing products after each trip.

It’s important to regularly seal the vulnerable spots on the boat and trailer to prevent corrosion. Popular sealants prevent water from passing through them, preventing corrosion that would otherwise react with the bare exposed metal. For many exposed metal components on your trailer, WD-40 is an appropriate sealant, whereas boat components require a more heavy-duty product suited to immersion in the water.

After thoroughly cleaning your boat, simply apply a generous amount of sealant and wipe away any excess. Be sure that the surface is completely dry and debris-free, as the sealant may not completely adhere.

Remember that these products eventually wash away when your boat and trailer are exposed to the water, so you’ll need to apply them periodically. Similarly, rough cleaning will also wash them away, so you may want to apply a sealant as part of your regular cleaning regimen.

Marine-grade paint serves the same purpose as sealants and surface lubricants, like WD-40. Depending on the type of trailer type you have (steel or aluminum), apply the appropriate paint to your boat trailer.

Paint, however, needs a few words of warning: First, don’t use any non-marine-grade paint you have around the house. These paints are often porous or can trap water beneath the painted surface, causing internal corrosion you won’t see until it’s too late. Second, don’t use paint to cover up corrosion, as these materials can start to weaken through mechanical fatigue and eventually fail when you need them the most.

How do I remove rust from my boat or trailer

Even after taking all precautionary measures, you may still have to deal with rust on your trailer and boat’s metal components. The following are a few procedures to remove the rust.

If rust is spotted soon enough, you can actually remove marine rust with a wire brush to get the metal down to an uncorroded surface. Before starting the process, ensure that the rusted surfaces are completely dry.

Once dry, gently brush the surface with a wire brush back and forth, being careful not to strip nearby surfaces. If you have a drill, you can buy a wire brush attachment, and you can scrub the rusted parts. Most experienced DIY boaters use both the wire brush and the drill attachment, as the brush can go to rusted places where the drill can’t go, and vice versa. Always wear adequate eye, mouth, and hand protection, as tiny rusted bits can cause irritation and even tetanus, a serious disease that’s caused by the bacteria in the rust.

Once the rust is completely removed, apply an anti-rust/corrosion product before repainting any affected components.

Rust strips metals away from parts, so there may be some parts that need to be completely replaced instead of brushed away.

Consult your owner’s manual and product label to determine which products are right for your boat and trailer.