Cruising across the sea can be a real adventure, especially if you are a boat owner.
If you are in the market for marine grease, you need to focus on a few key areas. When choosing marine grease, you need to consider the base oil and it's reliability. You also need to look for a marine grease that will withstand a variety of conditions, like extreme heat and cold.
Below we’ve included a detailed buying guide as well as reviews of some of the most popular marine greases on the market today.
| Name | Category | Product |
|---|---|---|
| Plews & Edelmann LubriMatic 11404 Marine Trailer Wheel Bearing and Corrosion Control Grease | Best Overall |  |
| Lucas Oil 10320 Marine Grease; Multi-Purpose;14 Ounce | Budget Pick |  |
| CRC SL3184 Marine Grease | Upgrade Pick |  |
1. Plews & Edelmann LubriMatic 11404 Marine Trailer Wheel Bearing and Corrosion Control Grease
Pros:
- Available in other quantities
- Economical price
- Popular brand
- Easy to apply
The LubriMatic 11404 is an automotive grade lubricant that’s been specifically designed for the marine environment. It’s a light color that’s completely safe to use.
This marine specialty grease is the perfect choice for marine trailer hubs, seals, and other components that need to be kept lubed up. Water and salt can easily cause corrosion and freeze up the bearings. Using this grease can help to prevent that from occurring.
There are some other brands and products that claim to be marine grade, but they’re actually industrial grade. 11404 is a 100% marine grade product.
2. Quicksilver / Mercury 2-4-C Marine Lubricant / Grease
Pros:
- Contains Teflon for better torque
- O-rings & rubber don’t corrode
- It’s formulated for marine use
- Reasonably priced
- Minimal viscosity
Cons:
- Premium product for a middle of the road price
- Needs to be cold to be set
- Clings to metal parts
- Lacks a bit of tackiness
- Mfg claims that it’s “best” for seacocks
Verdict: If your looking for a grease to use for your seacocks, you won’t go wrong with the Quicksilver / Mercury 2-4-C Marine Lubricant / Grease w/ Teflon 8oz. It does exactly what it’s supposed to do.
User Rating:
- Premium product for a middle of the road price
- Needs to be cold to be set
- Clings to metal parts
- Lacks a bit of tackiness
- Mfg claims that it’s “best” for seacocks
- Flakey & difficult to apply
- Comes & self-levelling
- Limited warranty
- Grease stays in the tube
3. Lucas Oil 10320 Marine Grease; Multi-Purpose;14 Ounce
Pros:
- The multi-purpose grease is formulated to protect moving parts on boats and everything else from the mighty Ocean
- The formulation is lead and mercury free; So you don’t have to worry about any negative effect on your health or the environment
- The special blend ensures maximum protection for all marine applications
- It is designed for applications on decks, mechanicals, masts, standing rigging, engine bearings and winches
Despite the fact that most of the lubricants that we use on a day to day basis are designed for use on land, those that work on your bikes and cars, they won’t work on your boat. That’s because our waterways are usually more wet and saltier than the ground. This means that your boat may corrode and rust very quickly. You need one of the best marine greases that can serve your boat and protect it from all the dangers it has to go through on a daily basis. This Lucas Multi-Purpose grease is designed to protect your boat from salt and other elements in the ocean.
4. Sta-Lube SL3121 Water-Resistant Marine Grease
Pros:
- Economical
- Easy to use
- Minimizes corrosion
- Does not break down
- Prevents water leakage
- Higher mineral content
- Dissolves easier than other greases
- Great for use on a boat
- Long lasting
- Doesn’t stick to surfaces
The STA-LUBE SL3121 has zinc oxide and aluminum oxide in it, which are the 2 most effective rust and corrosion inhibitors on the market.
This marine grease easily drops into place, provides a water resistant barrier for components, and resists water and moisture penetration.
5. Tarantula Tools Red Lithium Complex Tube Grease
Pros:
- The grease leaves a semi-gloss finish
- Extremely sticky when applied
- Can be applied at temperatures ranging from -25 to 460 degrees Fahrenheit
- It doesn’t get washed off by water
Cons:
- The grease needs to be redone more frequently than other greases
- It’s very hard to clean off hands
Liqui-Moly technicians formulated the Red Lithium Grease to be indisputably ideal for marine applications. This grease can be both stationary and mobile, so it can be used for any application.
It’s ideal for frequent use and it can be used in extreme conditions. It’s very important that marine grease holds up in sandy environments. Otherwise, sand makes it harder to maintain and repair motors. The Red Lithium grease is different in that it’s extremely sticky so that sand can’t get stuck between any joints.
Applying this grease between different components is very easy. It gets its stickiness from the molybdenum disulfide it contains. So as long as you don’t touch the grease directly, you can apply it easily.
6. Quicksilver 8M0071838 High Performance Multi-Purpose Extreme NLGI 2 Marine Grease
Pros:
- High heat performance
- This NLGI Grade 2 marine grease is formulated for high-temperature applications
Located at the bottom of the list is our favorite of the best marine greases, Quicksilver 8M0071838 High Performance Multi-Purpose Marine Grease, 8-Ounce Tube. This one is for steamers and other high-temperature applications. With a load-carrying capacity of 30 pounds or more per square inch.
This marine grease will protect against dust and rust and it will make the equipment last much longer and will run better. It’s great for load-carrying applications that run in very high temperatures.
The Quicksilver 8M0071838 has a load-carrying capacity of 30 pounds per square inch. It’s a NLGI grade 2 marine grease. Its container also has a tight-fitting flip lid that’s easy to open.
7. Star brite Wheel Bearing Grease
Pros:
- The manufacturer offers a 60-day product warranty
- The grease is non-toxic
- It’s easy to apply and can be used above and below the waterline
- It abides by all standard VOC regulations
- It’s not too pricey
- It clings well to metal and doesn’t leave any residue
- It has better lubrication properties compared to others
- The grease is waterproof
- It’s easy to clean
- The grease won’t dry out in the water
8. Plews & Edelmann LubriMatic 11400 Marine Trailer Wheel Bearing and Corrosion Control Grease
Pros:
- Protects the trailer from rust and keeps lubrication consistent
- Contains more lubricants for longer durability
- Has a wide temperature range
- Better packaging
Plews & Edelmann LubriMatic 11400 Marine Trailer Wheel Bearing and Corrosion Control Grease, 3 oz. Cartridge, Aqua (Pack of 4) comes in a convenient, resealable package that will last much longer than a standard platic bag. This stuff last nearly forever with proper storage.
9. Liquid Wrench GR015 Marine Grease
Pros:
- Stops rust and corrosion
- Waterproof
- Protects metal parts against rust and corrosion
- Operates well in high and low temperature variables
- Flexible enough to accommodate the stress of marine environments
- Ideal for larger boat projects
Cons:
- Takes a while to dry
- Just one size available
- A little pricey
The Liquid Wrench Marine Grease provides effective coverage in a wide variety of environments and temperatures. This high-quality marine grease helps protect against rusting, swelling, and wear due to water exposure. It offers excellent corrosion resistance.
This grease works well in marine environments and offers protection against rust and corrosion. It also works well under extreme conditions and provides lubrication at all times.
The Liquid Wrench Marine Grease works well in a wide variety of environments. It helps maintain the elements and keeps joints and bearings lubricated.
10. CRC SL3184 Marine Grease
Pros:
- A marine grade grease
- International quality product
- Great for T-head screws on boat trailers
- Designed for use both in marine and on land
- Long lasting
- Self-lubricating
- Uninterrupted lubrication
- Contains 10% copper
- Easy to apply
- Keeps rust and corrosion away
Cons:
- Some may find it too expensive
- The cartridge pack may not be very easy to use
- The can wastes some grease.
Truckers and Marine owners have been using cartridges of CRC Marine Steering for decades. They will give you years of trouble free, low-maintenance protection, while keeping your steering components rust- and corrosion-free.
CRC offers a complete line of top quality corrosion inhibitors and lubricants for many other uses.
CRC Marine Steering is the premium quality marine-grade grease that is designed for use in both marine and on land.
Frequently Asked Questions (FAQ)
What is the best marine grease?
The key to a good marine grease is the ability to get a long working time while still being able to set up quickly.
A typical application for marine grease is to be used to lubricate and preserve rubber parts like the belts on a boat or the seals on a live well pump.
If you look around you will likely come across verner bearings grease. This is not really a marine grease, it's the wrong type of grease. It is great for your car though. If you find it, it has a great long working time and a good price.
Some of the best marine grease on the market today is molybdenum-based and polymer-based greases. They can be used in both freshwater and seawater and can perform exceptionally well in the extreme demands of marine applications. They have been formulated to have a no-clean up characteristic which makes it extremely easy to maintain the greased surfaces.
What is the best grease for tractors?
The best grease for tractors will vary depending on the environment that it is being used in and the specific requirements of the tractor. These greases are required to have a very high viscosity index as well as an ability to work in extreme cold and heat.
When you purchase a tractor, it is a great idea to ask what grease was used during assembly and then follow that recommendation for maintenance.
Normally, the grease is never really changed once it has been initially applied to the agricultural machinery. Most owners of tractors never really pay too much attention to when it comes to lubricating.
If you do not already have any idea what type of grease was used during assembly, then purchase a regular grade grease that will work well in a variety of conditions, such as the STP Gear Grease.
Is Marine Grease good for wheel bearings?
When you are replacing the wheel bearings in your vehicle, it is time to change them to the ones with marine grease if you are going to be driving your vehicle in a marine-based environment. You can also buy marine grease without changing the wheel bearings.
Marine grease is good for a wide variety of applications. It is used to lubricate engines, to protect boat hulls, and to keep out water. The packaging should show which environment the grease is good for.
What grease should I use on my boat trailer?
Assuming you have already made sure that the lug nuts on your trailer are in good condition and that you have checked them (and not just your spare tire) if your boat is equipped with trailer tires, next you should inspect the grease fittings.
If you are on the water, you should keep your boat trailer greased at all times to protect your wheel bearings and your tow vehicle’s driveshaft.
The grease fittings should look clean and smooth. If they are corroded or if the threads are rusted, they will need to be replaced. What kind of grease should you use? Well, marine grade grease is the only type of grease that should ever be used on marine or boat equipment. This is because it is designed to protect against corrosion and inhibit the growth of microorganisms.
Conclusion
We have provided you with the 9 best marine greases of 2018 so that you can make the best choice for your boat.
We sorted them based on quality, performance, price, and consumer ratings to help you make the right choice.
Where you take your boat in 2018 is up to you. And for that to happen, maintaining your boat is critical. It all starts with choosing the right marine grease for your boat. We hope this guide will help you choose just that.
Our Recommendation
| Name | Category | Product |
|---|---|---|
| Plews & Edelmann LubriMatic 11404 Marine Trailer Wheel Bearing and Corrosion Control Grease | Best Overall | |
| Lucas Oil 10320 Marine Grease; Multi-Purpose;14 Ounce | Budget Pick | |
| CRC SL3184 Marine Grease | Upgrade Pick | |