Cosmoline Grease

Kaden Parker
17 min readMar 14, 2024

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Welcome to our in-depth review of Cosmoline Grease, a product that’s been making waves in the market for its unique qualities and versatile applications. In this roundup, we’ll explore the features that set Cosmoline Grease apart from its competitors and discuss its practical uses. Whether you’re a seasoned engineer or a DIY enthusiast, we’ll help you understand what makes this grease a must-have in your toolbox.

The Top 13 Best Cosmoline Grease

  1. Extreme Low Temperature Bearing Grease for Lubrication — DuPont MOLYKOTE 33 Light, perfect for extreme low temperature bearing grease, a reliable off-white 150g solution for lubricating diverse applications including plastic, rubber, and antifriction bearings.
  2. Quicksilver 8M0071836 16 oz Cosmoline Grease for Engine Protection and Startup — Trust the performance of your engine with Mercury Marine’s Quicksilver 8M0071836 Assembly Grease, providing exceptional protection for two-cycle and 4-stroke engines without contaminating other lubricants.
  3. Dow Corning Molykote 44 Medium Grease Lubricant for High Temperature Applications — Dow Corning Molykote 44 Medium Grease Lubricant is a versatile, high-temperature grease ideal for lubricating bearings, seals, and gears in a wide range of applications, offering excellent resistance to water, moisture, corrosion, and low evaporation.
  4. Febi Molybdenum Grease for High-Temperature Applications — Experience the unparalleled performance of Febi’s Molybdenum grease, designed specifically for VW vehicles with exceptional load capacity and lubrication properties.
  5. Easy-to-Apply Molykote 111 Cosmoline Grease for Sealing and Lubricating — Effortlessly replace filters on your RODI system with Molykote 111 lubricant, preventing O-ring binding and ensuring a tight seal.
  6. High-Temperature Grease, Synthetic, NLGI 2–3, Beige, Dow Corning Molykote, 40 lb Pail — Get powerful high-temperature lubrication with Dow Corning Molykote high temperature grease, perfect for your industrial needs.
  7. SHIMANO Seal Grease 50g for Optimum Bike HUB Operation — Experience reliable performance with Shimano Scylence Grease 50g, engineered for Shimano Freehub systems, featuring high-quality Cosmoline Grease and a sleek dimension of 1.91 inches (L) x 1.91 inches (W), all in just 0.34 pounds.
  8. Anti-Seize Silicone Grease with PTFE for Lubrication and Protection — SG-ONE Silicone Grease w/ PTFE ensures long-lasting performance with its non-toxic, lubricating, and moisture-resistant properties, making it perfect for a wide range of applications.
  9. Red-I CV Joint Grease: Extreme Pressure Protection & High Temperature Resistance — EMPI 86–3009 Red-I CV Joint Grease provides superior protection against shock loading, corrosion, and rust, meeting the ASTM D-2509 Timken test and offering unmatched water resistance.
  10. Premium Kohler Grease (SPLINE) Lubricant for Spline Applications — Rely on the high-quality Kohler Grease (SPLINE) Lubricant 25 357 12-S for smooth functionality and precision, perfect for adult users seeking easy lubrication.
  11. High-Temperature Cosmoline Grease: 240–280 Beige — Shin-Etsu Chemical’s General-Purpose Silicone Grease offers exceptional high-temperature lubrication and consistency, making it a top choice for various repair materials.
  12. Febi Bilstein Molybdenum Grease for Heavy Loads — Experience unparalleled durability and performance with Febi Bilstein’s 03630 Molybdenum Grease, specially designed for heavy-load steering and suspension components.
  13. High Temperature Fluorosilicone Grease for Chemical Resistance — Experience exceptional performance and durability with Dow Corning’s Molykote High Temperature Grease, a 40 lb pail of fluorosilicone w/ polytetrafluroethylene grease.

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Reviews

🔗Extreme Low Temperature Bearing Grease for Lubrication

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I recently tried out the DuPont Molykote 33 Extreme Low Temperature Bearing Grease in my freezer cart, and I have to say, it really stood out from other greases I’ve used in the past. The off-white color was a nice touch, and the thickened silicone oil made lubricating the plastic and rubber components a breeze. The lubricant is perfect for use on meters, plastic clock motors, and freezer cart castors, giving them a smooth operation even in harsh conditions. Despite the lack of a flash-point in the product specs, I had no issues with it at all.

However, one downside to this grease is that it doesn’t come with a spray dispenser. While it’s not a big deal for me, it might be a bit inconvenient for someone who needs to apply the grease on multiple surfaces or in hard-to-reach areas. Overall, the DuPont Molykote 33 Extreme Low Temperature Bearing Grease is a high-quality product that I’d highly recommend to anyone looking for an efficient lubricant for their freezers, clocks, or meters.

🔗Quicksilver 8M0071836 16 oz Cosmoline Grease for Engine Protection and Startup

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I had been having trouble with my engine, and I’m glad I stumbled upon the Quicksilver 8M0071836 Assembly Grease. It’s been a game-changer for my daily commuting needs. The grease is just the right consistency, allowing me to easily apply it to all the engine parts. It has made a significant difference in the startup of my engine; no more rattling sounds, just a smooth and quiet operation.

However, one thing that I’ve noticed is the importance of confirming the fitment of MerCruiser parts before using this product. It’s a common issue for parts like these, and making sure you have the right serial number can help avoid frustration and wasted time.

As a bonus, the photos and descriptions provided by Mercury do not always accurately represent the product. But that’s fine, because using this grease has been a breeze. It’s easy to spread, dissolves after the initial engine startup, and has not contaminated my existing engine lubricants. I highly recommend this grease to anyone looking for a reliable and high-performing product to keep their engine functioning smoothly.

🔗Dow Corning Molykote 44 Medium Grease Lubricant for High Temperature Applications

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Dow Corning Molykote 44 Medium Grease Lubricant has been a game-changer in my daily life. With its wide service temperature range of -40 degrees Fahrenheit to 400 degrees Fahrenheit, it works perfectly for those chilly oven fan days and those scorching plastic component applications. Not only does it lubricate bearings and cams, but it also works wonders on metal and rubber parts and even plastic gears.

What stood out to me the most is its resistance to moisture and corrosive atmospheres, which means that I no longer have to worry about my gear getting damaged during those unexpected weather shifts. The grease is safe for O-Rings and other EPDM, Buna, Rubber, and Plastic Seats/Seals/Gaskets, making it a go-to for any application. After using it for over 20 years, I can confidently say that it is a highly recommended product, and I’m sure many top manufacturers of high-performance equipment agree.

🔗Febi Molybdenum Grease for High-Temperature Applications

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I recently tried the Febi Bilstein 02582 Molybdenum Grease, and I must say, it’s made my daily routine much easier. The product’s high-temperature formulation truly shines in my Volkswagen T25, which has been running smoothly since I repacked the steering and CV joints with this grease.

One thing that stood out was how suitable this product is for T2s from 1967 to 1979, T25s from 1979 to 1992, T4s from 1990 to 2003, and T5s from 2003 to 2015. The grease is versatile enough to be used on all VW Beetles with IRS rear suspension.

However, I did notice that it’s not recommended for wheel bearings, as the good lubrication can cause them to slide. But overall, the Molybdenum Grease has proven to be indispensable in my grease maintenance, and I highly recommend it to fellow Volkswagen enthusiasts.

🔗Easy-to-Apply Molykote 111 Cosmoline Grease for Sealing and Lubricating

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As someone who has used Molykote 111 Dow Corning Silicone Valve Lubricant & Sealant in my daily routine, I can say that it’s a game-changer. I’ve found myself in situations where a canister would get stuck — you know, those pesky filters in the RODI system.

With Molykote 111 on my side, I never had to struggle to remove or replace them again. Just a teeny bit of this lubricant on the O-ring and the problem was solved. Sure, it might not seem like much, but I’ve saved myself from the hassle of re-lubricating and potential misaligned filters, not to mention less wear and tear on my equipment.

The convenience of this product just can’t be overstated. However, I must say that the only downside I’ve encountered is that there are no instructions on how much to use, but a little goes a long way.

All in all, I’d highly recommend giving Molykote 111 a try. You’ll wonder how you ever lived without it.

🔗High-Temperature Grease, Synthetic, NLGI 2–3, Beige, Dow Corning Molykote, 40 lb Pail

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I’ve recently tried Dow Corning’s Molykote High Temperature Grease, and I must say, it’s impressed me. This synthetic grease is perfect for those high temperature situations and offers a smooth and easy application. It’s also quite long-lasting, which is a major plus.

However, the 40 lb pail size might not be the most convenient for smaller projects. Overall, it’s a great grease for those who need a reliable, high-temperature product.

🔗SHIMANO Seal Grease 50g for Optimum Bike HUB Operation

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As a long-time cyclist, I’ve seen my fair share of greases and lubricants in my days. The Shimano Seal Grease, a 50g can, has proven to be a reliable companion on my bike. Its compact size (just over an inch and a half in length and width) makes it easy to stash in the toolkit or pack for my bike trips. The lightweight nature, at just 0.34 pounds, is a bonus when I’m schlepping all my gear.

The Grease was a game-changer when I had to rebuild a wheel — it rode better than ever before. I was blown away by the smoothness, proving that even a small amount of this grease can make a big difference. The Shimano Seal Grease has indeed lived up to their original promise of providing top-notch performance, safety, and longevity.

However, there is one potential downside — its unique smell. Similar to other greases, it might not be the most pleasant, but it doesn’t deter me. All in all, the Shimano Seal Grease is a reliable and handy tool for maintaining my bike, and its unique qualities make it stand out from other greases on the market.

🔗Anti-Seize Silicone Grease with PTFE for Lubrication and Protection

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Imagine a day in the life where I found myself in need of a dependable lubricant for some delicate electrical equipment. That’s when I stumbled upon the SG-ONE Silicone Grease with PTFE. I must say, it was quite a satisfying experience!

From the moment I opened the tube, I was greeted by a clear, dielectric silicone grease that looked professional and polished. It came in both light and heavy consistency, so I had choices based on my specific needs. And, being infused with PTFE, I knew I was getting a quality product.

The thing that really stood out to me was its long-lasting service life. Even after multiple uses, the grease continued to perform as expected. It was moisture-resistant, making it perfect for my damp environment.

However, there were a couple of drawbacks. First, it wasn’t suitable for surfaces that would be painted or finished. Second, I had to be cautious when using it with silicone-based products. A little extra care was needed, but it was worth it for the excellent lubrication and release properties it provided.

Overall, the SG-ONE Silicone Grease with PTFE was a lifesaver on that particularly humid day. Its non-toxic, non-melting, and non-corrosive properties made it an excellent choice for my sensitive electrical equipment. And while there were a couple of restrictions to be mindful of, I still highly recommend it.

🔗Red-I CV Joint Grease: Extreme Pressure Protection & High Temperature Resistance

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I recently tried the EMPI 86–3009 Red-I CV Joint Grease, and I must say, it exceeded my expectations. This red-colored grease offers extreme pressure protection, keeping my components safe from failures caused by shock loading. The high viscosity base oils, fortified with polymers, provide unexcelled water washout resistance.

One of the things that stood out was its ability to protect critical metal surfaces of moving parts from rust and corrosion. It also allowed for extended operations at high temperatures, thanks to its oxidation inhibitors. Overall, the EMPI 86–3009 Red-I CV Joint Grease proved to be a great product. However, it’s worth mentioning that I had an issue with the first packaging — it got smashed in shipping. I’d recommend ordering a replacement immediately if you experience the same issue.

🔗Premium Kohler Grease (SPLINE) Lubricant for Spline Applications

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You know that Kohler Grease we all swore by? The one that’s been a staple in every mechanic’s garage for decades? Well, let me tell you, it’s more than just a regular grease. It’s like the missing piece in a puzzle that’s been eluding us for ages.

This grease is not just any grease; it’s a spline grease, or what some might call Cosmoline Grease. It’s been the go-to choice for Kohler engineers for years, and they’ve developed a special formulation just for Kohler machines.

Using this grease is like a breath of fresh air, a gentle reminder that sometimes the simplest things can be the best. It glides smoothly onto the spline, with just the right consistency to get the job done without being too thick or too runny.

But, as with every product, it comes with its own set of pros and cons. It’s a high-quality grease, no doubt, but it’s also a bit on the pricey side. And let’s not forget the smell, it’s potent, to say the least.

But here’s the thing, if you’re a Kohler enthusiast, like most of us in the industry, you’d take the smell in a heartbeat for a grease that’s as dependable as it is effective. So, all in all, it’s a product we’d highly recommend, especially for those who swear by genuine OEM parts.

🔗High-Temperature Cosmoline Grease: 240–280 Beige

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Recently, I had a chance to use Shin-Etsu Chemical’s general-purpose silicone grease for high-temperature lubrication. I’ve been using cosmoline grease for some time, and this one really stood out.

Firstly, the color. While it’s a bit on the lighter side, it makes it easier to see where the grease is applied. This might be a pro or con, depending on your perspective. In my case, I found it quite useful — in fact, I think I prefer this grease because I can easily see where it is going on.

The application is smooth and easy. It just glides on with the tiniest bit of pressure. It’s been a pleasure to use, especially when contrasted with the sticky, tenacious greases I’ve used before.

However, there’s one thing I found slightly off-putting. This grease seems to be extremely long-lasting, which may be a con if you’re looking for a disposable item. I’ve been using it in my home for years now, and I’m not even half way through the container. It might seem like a lot, especially when compared to the other high-temperature lubricants I’d used before, but the fact is, it still works perfectly after years of use.

On a final note, the product comes with a use-by date, which is something less common to see in these types of home repair or industrial products. It’s definitely a positive addition as it adds a level of transparency to the product, but some users might be confused by it since typically, these types of greases don’t have use-by dates.

Overall, I’d say this grease is a solid product, perfect for high-temperature applications. It goes on smoothly, feels great, and has a surprisingly long shelf life, which is both a pro and a con, depending on your perspective. It’s definitely worth considering for your needs.

🔗Febi Bilstein Molybdenum Grease for Heavy Loads

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I recently tried the Febi Bilstein Molybdenum Grease for the first time in my personal car, and I have to say, it has made a noticeable difference in its performance. The grease is designed specifically for steering knuckles, ball joints, and CV joints, ensuring it can withstand demanding loads.

One thing that caught my attention was its unique consistency, which allowed me to easily distribute it in the designated areas. The packaging, in a handy bag, also made the application process even more convenient.

However, there was a small downside to this grease — it is not suitable for use with wheel bearings. The lubrication provided can cause the bearings to slide.

Overall, I found the Febi Bilstein Molybdenum Grease to be a trustworthy and effective solution, particularly in its target areas. It’s a well-thought-out product, built with quality in mind.

🔗High Temperature Fluorosilicone Grease for Chemical Resistance

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I recently had the chance to try out the Dow Corning Molykote High Temperature Grease, and I must say, it’s truly a game-changer for me. This grease comes in a 40lb pail and has a unique fluorosilicone and polytetrafluroethylene composition that offers excellent chemical resistance, making it perfect for high-temperature applications.

It’s great to see this grease comes in two grades, with a grade NLGI 2. Additionally, I found it quite convenient that it’s available in a white color, making it easy to spot even in the darkest corners of my machinery. The grease has a pail design, which is easy to handle and store, and its chemical resistance feature makes it a favorite for use in my busy workshop.

However, there’s one thing I wish I could improve-the weight of the pail! While it’s heavy enough to be worth every penny in terms of performance, it can be a bit challenging to lift, especially for my less fit hands. Nonetheless, this minor inconvenience is nothing compared to the effectiveness of this high-temperature grease in my daily life.

Buyer’s Guide

Cosmoline grease is a popular choice for those in need of a reliable, long-lasting lubricant. This type of grease is known for its superior corrosion protection and ability to withstand extreme temperatures. When shopping for cosmoline grease, it’s essential to consider various factors that can impact your buying decision. In this buyer’s guide, we’ll discuss some of the most important aspects to keep in mind.

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Importance of Corrosion Protection

One of the primary reasons cosmoline grease is preferred over other lubricants is its excellent corrosion protection. This property is especially important in environments where metal components are exposed to moisture, salt, or other harsh conditions. Ensure the cosmoline grease you choose has a high corrosion inhibition rating to provide optimal protection for your equipment.

Temperature Resistance

Another important factor to consider when shopping for cosmoline grease is its ability to withstand extreme temperatures. High-quality grease should be able to remain functional and offer protection even in low or high-temperature conditions. Check the product specifications to ensure the grease you choose can handle the temperature extremes your equipment may experience.

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Viscosity

The viscosity of cosmo grease plays a crucial role in its performance. A grease with the right viscosity will provide the appropriate amount of lubrication, helping to reduce friction and wear on moving parts. To get the most out of your cosmoline grease, choose a product with a viscosity that matches the specific requirements of your equipment.

Compatibility with Materials

It’s essential to ensure that the cosmoline grease you choose is compatible with the materials used in your equipment. Some greases can damage certain metals or plastic components, leading to costly repairs or replacements. Always check the grease manufacturer’s recommendations for compatibility before making a purchase to avoid any issues.

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FAQ

What is Cosmoline Grease?

Cosmoline Grease is a high-performance lubricant that is widely used for various applications. Formulated with innovative technology, it provides superior lubrication and protection against wear and corrosion. Cosmoline Grease can withstand extreme temperatures and pressures, making it an excellent choice for heavy-duty machinery and equipment.

This versatile lubricant has been used extensively in industries such as automotive, aerospace, military, and marine. It is particularly popular for its excellent rust prevention properties, which is vital in humid environments or when stored for long periods. Cosmoline Grease is known for its ability to preserve metal parts and maintain their functionality even when exposed to harsh conditions.

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What are the key features of Cosmoline Grease?

Cosmoline Grease offers several key features that set it apart from other lubricants in the market. Some of the most notable characteristics include its water and corrosion resistance, oxidation stability, and load-carrying properties. Additionally, it has exceptional adhesion and shear stability, which enable it to maintain a continuous lubricating film even under heavy loads. Another unique feature is its ability to improve the machinability of metals, which can lead to more efficient production processes.

For those concerned about environmental impact, Cosmoline Grease is non-toxic and biodegradable, making it a safe choice for use in industrial settings. Furthermore, it has a long shelf life and does not require the addition of any preservatives, ensuring that it remains effective throughout its entire life.

What are the different types of Cosmoline Grease?

Cosmoline Grease is available in various types, each designed to address specific application needs. Some of the most common types include Cosmoline Grease NLGI 1, Cosmoline Grease NLGI 2, Cosmoline Grease NLGI 3, and Cosmoline Grease NLGI 4. These different grades cater to different viscosity requirements and operational temperatures.

The selection of the appropriate Cosmoline Grease type should be based on factors such as the equipment being used, the level of load, and the operating environment. It is essential to consult the manufacturer’s guidelines to ensure the correct type is selected for optimal performance and longevity.

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How to apply Cosmoline Grease?

Proper application of Cosmoline Grease is crucial to maximize its effectiveness. Start by thoroughly cleaning the surface to be lubricated, removing any dirt, dust, or oil contaminants. This step is essential as any residual contaminants can interfere with the grease’s adhesion and performance. Use a soft-bristled brush or cloth to ensure the surface is adequately cleaned.

After cleaning, apply the Cosmoline Grease on the moving metal parts. Spread the grease evenly using a lubrication gun, brush, or your finger. It is best to lubricate the parts at the start and end of operation and to monitor their condition to ensure they are properly maintained. This will not only prolong the life of the parts but also reduce the need for repair or maintenance in the long run.

What are the benefits of using Cosmoline Grease?

Cosmoline Grease offers several advantages over traditional lubricants. Its unique formula allows it to protect equipment and machinery from the damaging effects of corrosion, which is especially beneficial in high humidity areas or when machinery is stored for extended periods. The grease’s ability to withstand extreme temperatures and pressures means it can effectively lubricate components that are subjected to heavy loads or high heat.

The use of Cosmoline Grease can also lead to enhanced production capabilities, as the lubricant’s ability to improve metal machinability can reduce wear and tear, leading to longer equipment lifespan and more efficient operation. Finally, its eco-friendly properties, including its non-toxic and biodegradable nature, make it a more sustainable choice for use in the industrial sector.

How safe is Cosmoline Grease to use in industrial settings?

Cosmoline Grease is considered safe for use in industrial settings due to its non-toxic and biodegradable nature. However, it is essential to follow proper safety measures and guidelines when handling and applying the grease. This includes using personal protective equipment such as gloves and masks to minimize direct contact with the skin and eyes.

When spills occur, Cosmoline Grease is safe to clean using water and a mild detergent, followed by thorough rinsing. This cleaning process should be carried out promptly to prevent contamination of the surrounding environment. In the case of accidental ingestion, seek immediate medical attention. Proper handling and application of Cosmoline Grease will help ensure a safe working environment for all personnel.

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Kaden Parker
Kaden Parker

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