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Best Grease For Boat Trailer (2024 Updated)

If you’re looking for a solution to keep your boat trailer running smoothly, grease might be what you need. But before you buy just any grease for your boat trailer, you should consider a few things.

First, you need to make sure you’re getting marine-grade grease that can withstand the harsh conditions of the water. The last thing you want is your grease washing away or breaking down from exposure to saltwater or other elements.

Secondly, consider the type of bearings your trailer has. Different types of bearings require different types of grease. Be sure to consult your owner’s manual or a professional to ensure you’re using the correct grease for your particular trailer.

Finally, think about the environment in which you will be using your trailer. Will you be launching in saltwater or freshwater? Will the temperatures be hot or cold? These factors can play a role in the performance of your grease.

Still not sure if you need grease for your boat trailer? Ask yourself some questions. Have you noticed any trouble with your trailer’s bearings or other parts? Are you planning on using your trailer frequently? Do you want to ensure the longevity and smooth operation of your trailer? If you answered yes to any of these questions, then it’s time to consider investing in some quality grease for your boat trailer.

10 Best Grease For Boat Trailer

# Product Image Product Name Product Notes Check Price
1
This product is ideal for boat trailer wheel hub axles and provides grease sealing and wear protection.
2
Ideal for lubricating wheel bearings on boats and trailers in marine environments.
3
The product is ideal for pulling and lifting heavy items such as boat trailers, trucks, and other machinery.
4
This product is ideal for high temperature and waterproof applications.
5
The product is suitable for protecting wheel bearings and center caps of boat trailers.
6
This product is ideal for reducing friction and wear on trailer hitch mount balls, king pins, hitch locks, etc.
7
This product is ideal for lubricating various marine components, trailer axles, and wheel bearings with its NLGI 2 formula.
8
This product is ideal for covering the hub bearings on 2000 to 3500 lb boat trailers, camper RVs, and Dexter EZ Lube trailers.
9
The product is ideal for protecting and auto-checking the wheel center caps of boat trailers with bearing measurements of 1.980.
10
It is ideal for use as a trailer wheel hub with a 1-3/8 in. X 1-1/16 in. axle and 5 lugs that come pre-greased.
This product is ideal for boat trailer wheel hub axles and provides grease sealing and wear protection.
Ideal for lubricating wheel bearings on boats and trailers in marine environments.
The product is ideal for pulling and lifting heavy items such as boat trailers, trucks, and other machinery.
This product is ideal for high temperature and waterproof applications.
The product is suitable for protecting wheel bearings and center caps of boat trailers.
This product is ideal for reducing friction and wear on trailer hitch mount balls, king pins, hitch locks, etc.
This product is ideal for lubricating various marine components, trailer axles, and wheel bearings with its NLGI 2 formula.
This product is ideal for covering the hub bearings on 2000 to 3500 lb boat trailers, camper RVs, and Dexter EZ Lube trailers.
The product is ideal for protecting and auto-checking the wheel center caps of boat trailers with bearing measurements of 1.980.
It is ideal for use as a trailer wheel hub with a 1-3/8 in. X 1-1/16 in. axle and 5 lugs that come pre-greased.

1. 2 X Ufp Vault Grease Seal 2.56×1.68 & Ss Wear Sleeve Boat Trailer Wheel Hub Axle 32123

This product is designed to be used with trailer axle spindles that have a capacity of up to 4200lb. It is compatible with popular trailer axle brands such as Trailer Buddy and UFP axles. It is specifically designed to fit unique #84 spindles.

Made from high-quality materials, this product is durable and long-lasting. It is easy to install and provides a secure fit for your trailer axle spindle. With its robust construction and compatibility with popular axle brands, you can trust this product to provide reliable performance for your trailer.

This product is an excellent choice for anyone looking to upgrade their trailer's spindle assembly. It is designed to withstand the rigors of heavy use and provides a secure connection between your trailer and the road. With its high-quality construction and universal compatibility, this product is a must-have for any serious trailer owner.

Pros

  • Compatible with popular trailer axle brands such as Trailer Buddy and UFP axles
  • Designed to fit unique #84 spindles
  • Made from high-quality materials
  • Durable and long-lasting
  • Easy to install
  • Provides a secure fit for your trailer axle spindle
  • Robust construction
  • Universal compatibility
  • Excellent choice for anyone looking to upgrade their trailer's spindle assembly

2. Star Brite Wheel Bearing Grease – Boat Trailer Marine Grade – 14 Oz Grease Gun Cartridge (026014)

The Marine Corrosion Protection Trailer Wheel Bearing is a top-quality product designed to keep your trailer wheel bearings protected from marine corrosion. It is engineered to provide excellent protection against water washout, rust, corrosion, and wear over a wide range of temperatures – from 0 to 325 Fahrenheit. This product is not only perfect for trailer wheel bearings, but also for winches, hatch hinges, pumps, and bearings.

The Marine Corrosion Protection Trailer Wheel Bearing meets the ASTM D4950 GC-LB performance classification requirements, which ensures that it is a high-quality product that will meet your expectations. It is proudly made in the USA, so you can be sure that you are getting a product that is not only of the highest quality but also made with integrity.

Pros

  • Provides excellent protection against marine corrosion
  • Effective against water washout, rust, corrosion, and wear
  • Works well over a wide range of temperatures
  • Can be used for a variety of applications
  • Meets ASTM D4950 GC-LB performance classification requirements
  • Proudly made in the USA

3. Steelcrank Winch: Heavy-Duty Trailer & Truck Puller

The hand crank winch is a durable and sturdy tool made of high-quality steel with a zinc-plated finish, as well as high carbon steel gears. This ensures maximum strength and longevity that resists rust and corrosion. The winch can support up to 1600 lbs and comes with a 15m wire rope with a diameter of 0.19inch / 5mm. The cable of the hand crank winch measures 49.2 feet / 15m long, making it perfect for a wide range of applications.

The boat winch features a hook pawl that allows forward and reverse ratcheting, making it a flexible design for adjustment. Additionally, the anti-slip handle ensures a tight grip for less user fatigue and more productivity while cranking the manual winch. This hand cable winch can be used to lift heavy objects, drag boats or volleyball net, and is ideal for trailing or loading boats, personal watercraft, and lawn equipment.

If any issues arise with the boat trailer winch, customers can enjoy a worry-free shopping experience. They can get 30 days of worry-free refund and 7 days of 24-hour service after receiving the product. The satisfaction of customers is the first priority of the manufacturer.

Pros

  • Durable and sturdy hand crank winch made of high-quality steel with a zinc-plated finish
  • Maximum strength and longevity that resists rust and corrosion
  • Comes with a 15m wire rope with a diameter of 0.19inch / 5mm and can support up to 1600 lbs
  • Features a hook pawl that allows forward and reverse ratcheting
  • Anti-slip handle ensures a tight grip for less user fatigue and more productivity
  • Ideal for lifting heavy objects, dragging boats or volleyball net, trailing or loading boats, personal watercraft, and lawn equipment
  • Worry-free shopping experience with 30 days of worry-free refund and 7 days of 24-hour service

4. Green Grease 101 Synthetic Waterproof High Temperature Grease, 14 Oz. Tube

This product is designed to provide reliable and long-lasting protection to a variety of surfaces. It is particularly ideal for wet environments where other products may fail. Additionally, it is resistant to fertilizer, making it a great choice for use in gardens and other outdoor areas.

One of the standout features of this product is its ability to perform in extreme heat. It has been tested and proven to withstand high temperatures without losing its effectiveness or breaking down. This makes it a great choice for use in hot climates or in areas that receive a lot of direct sunlight.

Using this product can also help save time and money in the long run. Its durable formula means that it will need to be reapplied less frequently than other products, reducing the amount of time and money spent on maintenance and repairs.

Pros

  • Provides reliable and long-lasting protection
  • Ideal for wet environments
  • Resistant to fertilizer
  • Performs well in extreme heat
  • Reduces need for frequent reapplication

5. Stainless Steel Trailer Bearing Buddy With Bra.

The Buddy Bearings for trailers are an essential investment for anyone who uses their trailers in saltwater environments or has to drive long distances on highways. These bearings provide an affordable and reliable way to protect your investment from serious mechanical problems. With their easy installation process, these bearing buddies are quick and painless to install on your bearings, saving you from the hassle of taking them out every year to pack. The auto-check feature allows you to monitor the grease level easily by simply taking the cap off. The Bearing Buddies are designed to fit snugly on your bearings and prevent dust and water from getting in.

The Bearing Buddies keep pressure on the grease inside the axle hub preventing water and dust from getting in. The spring-loaded piston exerts a slight pressure of 3psi against the grease, which maintains a slight pressure between the inside of the hub and the outside environment. The automatic pressure relief feature prevents over-filling and over pressurization. These features ensure that your bearings are always maintained and lubricated, enhancing their lifespan by 2 to 3 times.

With their high-quality construction and reliable design, the Bearing Buddies provide peace of mind knowing that your investment is well protected. Say goodbye to bearing overheating and failure along the highway and order these premium quality small bearings now. Better safe than sorry.

Pros

  • Provides affordable and reliable protection for your investment
  • Easy and painless installation process
  • Auto-check feature allows for easy monitoring of grease level
  • Designed to fit snugly on your bearings and prevent dust and water from getting in
  • Maintains and lubricates bearings, enhancing their lifespan by 2 to 3 times
  • High-quality construction and reliable design provide peace of mind

6. Hitch Hugger Waterproof Lubricant.

Protect your hitch-balls and receivers from corrosion with this high-film strength and waterproof grease. Formulated to reduce friction, wear, rust, water corrosion, and noise, this lubricant is designed to stay where you apply it. The clear and easy-to-apply non-staining grease is fortified with PTFE, the ultimate in nonstick technology. Compatible with any variety of trailer applications, such as receiver hitches, ball mounts and hitch balls, locks, couplers, jacks, winches, and other towing accessories, this multi-use, non-melting, waterproof grease works with all hitches and ball mounts from a wide variety of companies including Reese, CURT, Anderson Hitches, Rugged Ridge, B&W, Draw-Tite, MaxxHaul, Connor, Weigh Safe, Ram Mount, and more. Made in the USA, this high-quality grease is non-toxic, non-running, and proudly made in a facility you can trust.

Pros

  • Protects hitch-balls and receivers from corrosion
  • Reduces friction, wear, rust, water corrosion, and noise
  • Clear and easy-to-apply non-staining grease
  • Fortified with PTFE, the ultimate in nonstick technology
  • Compatible with any variety of trailer applications
  • Works with all hitches and ball mounts from a wide variety of companies
  • Made in the USA
  • Non-toxic and non-running

7. Trailer Hub Dust Cap Kit With Bonus Plugs

Ensure the safety and longevity of your trailer with this set of high-quality trailer axle covers with extra rubber plugs. You will receive four 1.98-inch trailer axle covers and four extra rubber plugs, providing sufficient replacements for your daily use. Made of heavy-duty carbon steel and rubber, these trailer dust caps are zinc-plated to resist corrosion and rust, ensuring long-term service for your trailer.

Designed to keep the trailer axle free from dust and preserve the grease, these trailer axle caps also serve as decoration. The removable rubber plugs make it easy to install and maintain. Please note that the slightly larger design of the axle dust cap ensures a firm installation. Use a wood block and a hammer or rubber mallet to secure it in place and avoid denting the cap during installation.

The trailer axle cap has an outside diameter of 1.98 inches, making it compatible with most standard 2000-3500 pound trailer wheel hubs for both EZ Lube and standard types of axles. It also fits standard brake and idler trailer axles for most 4 lug and 5 lug axles with a 1.98-inch diameter cap.

If for any reason you are not satisfied with your purchase, you can contact the seller for a replacement or a full refund. Rest assured that you are making a valuable investment in the safety and maintenance of your trailer with this practical and durable set of trailer axle covers and rubber plugs.

Pros

  • Heavy-duty carbon steel and rubber construction for durability
  • Zinc-plated to resist corrosion and rust
  • Includes four extra rubber plugs for emergency replacements
  • Easy to install and maintain with removable rubber plugs
  • Compatible with most standard 2000-3500 pound trailer wheel hubs and standard brake and idler trailer axles
  • Satisfaction guarantee for replacement or full refund

Cons

  • – Requires the use of a wood block and a hammer or rubber mallet for installation
  • – May not fit all types of trailer axles

8. Stainless Steel Boat Trailer Bearing Buddies With Caps

Protect your investment and ensure safety with these buddy bearings for trailers. Designed to protect your bearings from saltwater and highway environments, these bearings offer cheap but great insurance for your investment. With no need to take the bearings out every year to pack, these bearing buddies are easy and simple to install. The auto-check feature allows you to monitor the grease level anytime by simply taking the cap off. The bearing buddies come in various sizes and models to fit perfectly on your wheel covers and prevent serious mechanical problems. The spring-loaded piston exerts a slight pressure of 3psi against the grease which maintains a slight pressure between the inside of the hub and the outside environment, preventing water and dust from getting in. With an automatic pressure relief feature, over-filling and over-pressurization are prevented. These quality bearing buddies will extend the life of your bearings up to 2-3 times longer than they would without these buddies. Invest in these premium quality small bearings for peace of mind and avoid the hassle of bearing overheating and failure along the highway.

Pros

  • Easy and simple to install
  • Various sizes and models available
  • Maintains and enhances lubrication
  • Prevents water and dust from getting in
  • Automatic pressure relief feature
  • Extends life of bearings up to 2-3 times longer
  • Premium quality
  • Peace of mind
  • Prevents serious mechanical problems

9. Seachoice Trailer Wheel Hub, 1-3/8 In. X 1-1/16 In. Axle, 5 Lug, Pregreased

Upgrade your boat trailer with this high-quality cast painted wheel hub kit in a sleek black finish. The kit includes pre-greased bearings, seals, dust caps, lug nuts, and a cotter pin – everything you need for a quick and easy installation. The 5 UHI lugs on a 4.5" bolt pattern can handle a weight capacity of up to 1,750 lbs, making it perfect for a variety of boat sizes.

The bearings and hub cavity are 100% pre-greased, which means you'll never have to worry about adding grease yourself. The grease seal and bearings are also pre-assembled, saving you time and hassle during the installation process. With the use of common tools and fasteners, this kit can be easily installed by anyone.

This kit comes with a manufacturer part number of 50-53201, so you can be sure that you're getting a high-quality product that will last for years to come. Upgrade your boat trailer today with this reliable and easy-to-install wheel hub kit.

Pros

  • Comes with pre-greased bearings, seals, dust caps, lug nuts, and a cotter pin for a quick and easy installation
  • Has a weight capacity of up to 1,750 lbs, making it perfect for a variety of boat sizes
  • The bearings and hub cavity are 100% pre-greased, saving you time and hassle during installation
  • Easy to install with common tools and fasteners

Best Grease For Boat Trailer FAQs

Can you use automotive grease on a boat trailer?

Yes, automotive grease can be used on a boat trailer. However, it is important to make sure that the grease is compatible with marine environments. Boat trailers are exposed to saltwater, which can cause corrosion and damage to the trailer's components. Therefore, it is essential to use a marine grade grease that is designed to withstand the harsh marine environment. Marine grade grease is specially formulated to provide superior protection against corrosion, rust, and water washout, making it ideal for use on boat trailers. Applying marine grade grease to the trailer's moving parts such as wheel bearings, rollers, and winch gears will help to ensure that they function smoothly and efficiently. Regular maintenance and proper lubrication with marine grade grease will help to extend the life of the boat trailer and prevent costly repairs.

How do you properly apply grease to a boat trailer?

Properly applying grease to a boat trailer is essential for ensuring the smooth and safe operation of your trailer. Firstly, you need to gather the necessary supplies, such as waterproof marine grease, a grease gun, and clean rags. Ensure that the trailer is parked on a level surface and that the tires are blocked before proceeding.

Next, locate the grease fittings on the trailer hubs and clean them using a wire brush or rag. Then, insert the grease gun nozzle into the fitting and begin pumping the grease into the hub. You will notice that the old grease will start to come out, which is an indication that you have successfully applied sufficient grease.

Once the grease has been applied, wipe away any excess grease using a clean rag. It is crucial to avoid over-greasing the hubs as this can lead to damage to the bearings, which could result in costly repairs.

In summary, properly applying grease to a boat trailer involves gathering the necessary supplies, cleaning the fittings, applying the grease using a grease gun, and wiping away any excess grease. By following these steps, you can ensure the longevity and safe operation of your boat trailer.

How often should you grease a boat trailer?

To ensure smooth and safe operation of your boat trailer, it is essential to maintain it properly. One of the critical aspects of maintaining a boat trailer is to grease it regularly. Greasing the trailer's bearings helps to prevent wear and tear, reduce friction, and prolong the trailer's lifespan.

As a general rule of thumb, you should grease your boat trailer every six months or after every 10,000 miles, whichever comes first. However, you should also consider the frequency of use and the conditions in which you operate the trailer. If you frequently launch your boat in saltwater, you may need to grease the trailer more often to prevent corrosion. Similarly, if you use the trailer infrequently, you may need to grease it less often.

It is best to refer to the manufacturer's recommendations for the specific type of trailer and bearings you have. Regular maintenance and greasing of your boat trailer will ensure that it operates smoothly, reduces the risk of breakdowns, and prolongs the life of your investment.

What are the benefits of using a marine-grade grease on a boat trailer?

Using a marine-grade grease on a boat trailer offers several benefits, the most important of which is protection against corrosion. Boat trailers are constantly exposed to water, salt, and other harsh elements, which can cause rust and other forms of corrosion. Marine-grade grease is designed to withstand these conditions and provide long-lasting protection against corrosion.

Another benefit of using marine-grade grease on a boat trailer is that it helps to keep the moving parts lubricated and functioning smoothly. This can help to reduce wear and tear on the trailer, as well as make it easier to maneuver the boat in and out of the water.

Additionally, marine-grade grease is typically formulated to be water-resistant, which means that it won't wash away easily when the trailer is submerged in water. This is important because it ensures that the grease will continue to provide protection and lubrication even when the trailer is in use.

Overall, using a marine-grade grease on a boat trailer is essential for maintaining its performance and longevity. It can help to protect against corrosion, reduce wear and tear, and ensure that the trailer operates smoothly and efficiently.

What type of grease is best for boat trailer bearings?

The type of grease that is best for boat trailer bearings is a marine-grade grease. This type of grease is specifically designed to withstand the harsh marine environment, including exposure to saltwater and corrosion. Marine-grade grease also has a higher resistance to water washout, which is important when it comes to boat trailer bearings that are constantly exposed to water.

When selecting a marine-grade grease for your boat trailer bearings, it is important to choose one that is compatible with the type of bearing you have. Some common types of marine-grade grease include lithium complex and calcium sulfonate, but it is best to consult with your trailer manufacturer or a mechanic to determine the best type for your specific needs.

Regular maintenance of your boat trailer bearings is also important to ensure they continue to function properly. This includes cleaning and repacking the bearings with fresh grease at least once a year or more frequently if you frequently use your boat trailer in saltwater environments.

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