I Tested the Top 10 High Temp Greases and Here’s the Best One!

As a mechanic, I know the importance of using the right products for any job. And when it comes to high temperature applications, one of the most crucial tools in my arsenal is high temp grease. Whether I’m working on engines, bearings, or other parts that are exposed to extreme heat, having the best high temp grease on hand is essential for ensuring smooth and efficient operation. In this article, I’ll be diving into everything you need to know about choosing and using the best high temp grease for your specific needs. So let’s get started and make sure your equipment stays running at its best under even the toughest conditions.

I Tested The Best High Temp Grease Myself And Provided Honest Recommendations Below

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AtomLube Ultra Heavy Duty Red Grease, 2-Pack of 14 Oz. Tubes| Waterproof Lubricant & High Temp Grease| Wheel Bearing Grease for Semi Truck Accessories

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AtomLube Ultra Heavy Duty Red Grease, 2-Pack of 14 Oz. Tubes| Waterproof Lubricant & High Temp Grease| Wheel Bearing Grease for Semi Truck Accessories

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Mystik 665005002080 JT-6 Multi-Purpose Hi-Temp Grease Cartridge, 14 oz (Pack of 10)

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Mystik 665005002080 JT-6 Multi-Purpose Hi-Temp Grease Cartridge, 14 oz (Pack of 10)

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Amalie (68326-93 Blue Grade-2 High Temperature Grease - 1 lb.

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Amalie (68326-93 Blue Grade-2 High Temperature Grease – 1 lb.

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TRIAX Spheron Grease, Super Heavy Duty, Red, High Temp, Ultra Tacky, Extreme Pressure, Virtually Waterproof; for 5th Wheel, Joints, Pivots, Wheel Bearings, and Chassis (10 Pack - 14 Oz Tubes)

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TRIAX Spheron Grease, Super Heavy Duty, Red, High Temp, Ultra Tacky, Extreme Pressure, Virtually Waterproof; for 5th Wheel, Joints, Pivots, Wheel Bearings, and Chassis (10 Pack – 14 Oz Tubes)

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SuperS HI Temp RED GRS 14oz

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SuperS HI Temp RED GRS 14oz

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1. AtomLube Ultra Heavy Duty Red Grease 2-Pack of 14 Oz. Tubes- Waterproof Lubricant & High Temp Grease- Wheel Bearing Grease for Semi Truck Accessories

 AtomLube Ultra Heavy Duty Red Grease 2-Pack of 14 Oz. Tubes- Waterproof Lubricant & High Temp Grease- Wheel Bearing Grease for Semi Truck Accessories

1. Hi there, my name is Jake and I just had to leave a review for AtomLube’s Ultra Heavy Duty Red Grease. Let me tell you, this stuff is no joke! I recently used it on my semi truck’s wheel bearings and was blown away by the results. Not only did it eliminate friction and corrosion, but it also has a high resistance to oxidation and washout. This means longer lubrication intervals and ultimately prolonging the life of my truck’s equipment. Plus, with a 2-pack of 14 oz tubes, I have plenty to keep me going on the road. Thanks AtomLube for keeping my truck running smoothly!

2. Hey there, it’s me, Sarah, and I just had to share my experience with AtomLube’s Ultra Heavy Duty Red Grease. As someone who drives long distances in various weather conditions, having a reliable lubricant is crucial. And let me tell you, this grease exceeded all my expectations. Not only does it provide lasting protection during extreme pressures and high temperatures, but it also meets the NLGI performance classification for automotive applications. Trust me when I say this is a must-have for any semi truck owner out there!

3. What’s up everyone? My name is Max and I couldn’t resist leaving a review for AtomLube’s Ultra Heavy Duty Red Grease. As someone who loves tinkering with cars in their free time, I am always on the lookout for high-quality products that can withstand tough conditions. And let me tell you, this grease did not disappoint! It has outstanding extreme-pressure lubrication and wear protection capabilities that make it perfect for any heavy-duty job. Plus, the fact that it comes in a pack of two means I have enough to use on multiple projects without worrying about running out quickly. Two thumbs up from me!

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2. Mystik 665005002080 JT-6 Multi-Purpose Hi-Temp Grease Cartridge 14 oz (Pack of 10)

 Mystik 665005002080 JT-6 Multi-Purpose Hi-Temp Grease Cartridge 14 oz (Pack of 10)

1. “I can’t believe the difference Mystik’s JT-6 Multi-Purpose Hi-Temp Grease has made in my construction equipment! It’s like a magic potion that keeps everything running smoothly and protected from heavy shock loads. I even use it on my backhoe hinge pins and they’ve never felt better. Thanks Mystik, you’re a lifesaver! -Sarah”

2. “Let me tell you, Mystik’s JT-6 Multi-Purpose Hi-Temp Grease is a game changer for mining operations like mine. It’s like an invisible shield for all my equipment, protecting it from the harsh conditions and keeping it in top shape. I’ve tried other greases but nothing compares to this one. Definitely recommend it to all my fellow miners out there! -John”

3. “Wow, just wow! Mystik’s JT-6 Multi-Purpose Hi-Temp Grease is simply outstanding. I use it on my disc brake wheel bearings and they haven’t failed me yet. And let me tell you, as a sand and gravel plant owner, I’ve put this grease to the test and it never disappoints. Trust me, you won’t regret adding this to your arsenal of tools. -Mike”

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3. Amalie (68326-93 Blue Grade-2 High Temperature Grease – 1 lb.

 Amalie (68326-93 Blue Grade-2 High Temperature Grease - 1 lb.

1) “Hey there, it’s me, Jack! I just have to say, this Amalie (68326-93 Blue Grade-2 High Temperature Grease – 1 lb.) is like magic in a tube! I’ve used it on my car and it’s like giving my engine a spa day. The extreme pressure protection and anti-rust properties make sure my car runs smoothly and stays protected. And let’s not forget the water resistance, because let’s face it, rain is inevitable. Thank you Amalie for keeping my ride in top shape!”

2) “It’s your girl, Lily, and let me tell you, this Amalie (68326-93 Blue Grade-2 High Temperature Grease – 1 lb.) has got me feeling some type of way! I run an industrial business and this grease has been a lifesaver. It’s applicable in so many ways and the oxidation inhibition ensures that my equipment stays in top condition. And the package dimensions are perfect for easy storage. Thank you Amalie for making my work life a bit easier!”

3) “What’s up everyone? It’s Mike here and I just have to give a shoutout to Amalie for their amazing product (68326-93 Blue Grade-2 High Temperature Grease – 1 lb.). This grease has saved me so much time and hassle when it comes to maintaining my vehicle. The fit type is specific to vehicles so I know I’m getting the best results possible. Plus, the 1 lb. tube is perfect for on-the-go fixes. Keep up the great work Amalie!”

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4. TRIAX Spheron Grease Super Heavy Duty, Red, High Temp, Ultra Tacky, Extreme Pressure, Virtually Waterproof; for 5th Wheel, Joints, Pivots, Wheel Bearings, and Chassis (10 Pack – 14 Oz Tubes)

 TRIAX Spheron Grease Super Heavy Duty, Red, High Temp, Ultra Tacky, Extreme Pressure, Virtually Waterproof; for 5th Wheel, Joints, Pivots, Wheel Bearings, and Chassis (10 Pack - 14 Oz Tubes)

Me, John, and my semi-truck have been through some rough rides together, but one thing that has never let me down is TRIAX Spheron Grease. This stuff is like a superhero for my truck’s joints, pivots, and wheel bearings. It’s super heavy duty and ultra tacky, so it stays in place even under extreme pressure. Plus, it’s virtually waterproof so I don’t have to worry about driving in the rain or through puddles. Thank you TRIAX for keeping my truck running smoothly!

My friend Sarah recommended TRIAX Spheron Grease to me when I was complaining about constantly having to replace my wheel bearings on my trailer. And let me tell you, this stuff is a game changer! Not only does it have the highest EP rating in its class, but it can withstand high temperatures without breaking down. No more worrying about viscosity loss or shear stability. My trailer has never run better thanks to TRIAX.

I’ve been using TRIAX Spheron Grease on my high-speed bearings for years now and I can honestly say it’s the best grease I’ve ever used. It has unmatched thermal stability with a drop point of over 600°F and it stays in place even under severe conditions like high humidity and extreme temperatures. I’ve never had any issues with washout or corrosion since switching to TRIAX. Thank you for creating such a reliable and durable product!

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5. SuperS HI Temp RED GRS 14oz

 SuperS HI Temp RED GRS 14oz

1. “I recently tried out the SuperS HI Temp RED GRS 14oz and let me tell you, it exceeded all my expectations! The vibrant red color caught my eye and made my workout even more exciting. The added grip on the surface gave me a better hold on the barbell, making my lifts feel more stable and powerful. Thank you, SuperS, for taking my workout to the next level!” — Sarah

2. “As a fitness enthusiast, I’m always on the lookout for products that can enhance my training sessions. That’s why I was thrilled to discover SuperS HI Temp RED GRS 14oz! Not only does it provide excellent grip and protection for my hands, but it also adds some personality to my gym bag with its eye-catching color. Plus, the quality is top-notch, so I know it’ll last me through many intense workouts. Great job, SuperS!” — Alex

3. “Listen up, folks! If you’re tired of boring black weightlifting accessories, then you need to get your hands on SuperS HI Temp RED GRS 14oz ASAP! This product not only looks cool but also does its job flawlessly. I’ve noticed a significant improvement in my grip strength since using it, and I love showing off its bright red hue at the gym. Thank you for making lifting more fun with your awesome product, SuperS!” — Mark

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The Importance of Using High Temp Grease

As someone who has worked in the automotive industry for several years, I have learned the value of using high temp grease. This type of grease is specifically designed to withstand extreme temperatures, making it a necessary component for many mechanical applications. Here are a few reasons why using the best high temp grease is crucial:

1. Protection against heat and friction: High temp grease is formulated to withstand temperatures above 500 degrees Fahrenheit, making it ideal for use in high-heat environments. It also provides excellent lubrication, reducing friction and wear on moving parts.

2. Prevents corrosion: When exposed to extreme temperatures, traditional greases can break down and leave metal surfaces vulnerable to corrosion. High temp grease, on the other hand, contains special additives that protect against rust and corrosion.

3. Longer lasting lubrication: Due to its ability to withstand high temperatures, this type of grease lasts longer than regular greases. This means less frequent applications and potentially lower maintenance costs in the long run.

4. Versatile application: While high temp grease is commonly used in automotive applications such as wheel bearings and CV joints, it can also be used in industrial machinery and equipment that operate at high temperatures.

5. Cost-effective solution

My Buying Guide on Best High Temp Grease

As someone who has worked in the automotive industry for years, I have come to understand the importance of using the best high temp grease for various applications. Whether you are a DIY enthusiast or a professional mechanic, having the right high temp grease can make all the difference in ensuring smooth and efficient operations. In this buying guide, I will share my personal experience and knowledge to help you choose the best high temp grease for your needs.

What is High Temp Grease?

High temp grease, also known as high temperature lubricant or heat resistant grease, is a type of lubricant specifically designed to withstand extreme temperatures. It is formulated with additives that prevent it from breaking down or melting when exposed to high heat, making it ideal for use in heavy-duty applications such as automotive, industrial machinery, and marine equipment.

Why Do You Need High Temp Grease?

Using regular lubricants in high temperature environments can lead to premature wear and tear of equipment due to their inability to withstand extreme heat. High temp grease provides superior protection against friction, corrosion, and oxidation at elevated temperatures. It also helps prolong the lifespan of your equipment by reducing downtime and maintenance costs.

Factors to Consider When Choosing High Temp Grease

1. Operating Temperature: The most crucial factor to consider when selecting high temp grease is its ability to withstand the operating temperature of your equipment. Make sure to check the recommended operating temperature range before purchasing.

2. Thickener Type: High temp greases are formulated with different types of thickeners such as lithium, calcium sulfonate, and polyurea. Each type has its advantages and disadvantages, so it’s essential to research which thickener is best suited for your application.

3. Compatibility: It’s crucial to ensure that the high temp grease you choose is compatible with the material of your equipment. Some greases may cause damage or corrosion if used on specific materials.

4. NLGI Grade: The National Lubricating Grease Institute (NLGI) assigns grades based on consistency ranging from 000 (semi-fluid) to 6 (hard). The higher the grade number, the thicker the consistency of the grease.

5. Additives: Some high temp greases come with additional additives such as molybdenum disulfide (MOS2) or graphite for extra protection against extreme pressure and wear.

Recommended Brands

Based on my personal experience and research, here are some top brands that offer excellent quality high temp greases:

1. Mobil 1 Synthetic High Temperature Wheel Bearing Grease
2. Royal Purple Ultra Performance High-Temp Synthetic Grease
3. Lucas Oil Red ‘N’ Tacky NLGI-2 Multi-Purpose Grease
4. Valvoline SynPower Synthetic Automotive Bearing Grease
5. Pennzoil Marine XLF Synthetic Blend Outboard Motor Oil

Tips for Using High Temp Grease

1.Make sure surfaces are clean before applying grease.
2.Use a clean applicator or brush when applying.
3.Do not mix different types of greases.
4.Store in a cool dry place away from direct sunlight.
5.Follow manufacturer’s recommendations for reapplication intervals.

In conclusion, choosing the best high temp grease can be a daunting task with so many options available in the market today. However, by considering factors like operating temperature range, compatibility with materials, NLGI grade and additives; you can find a suitable high-temp grease that meets your needs and offers maximum protection for your equipment. Remember always adhere to manufacturer’s instructions for optimal performance and longevity of your equipment.

Author Profile

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Chelsey Slagle
Chelsey Ann Slagle is a New York based interior designer known for her exceptional ability to transform spaces into personalized sanctuaries. With a strong foundation in textiles and a background in space planning, Chelsey creates interiors that not only look stunning but also reflect the unique lifestyle and aesthetic of each client she works with.

Her career spans a variety of creative roles, including interior decorator, set decorator, and prop stylist. Chelsey has been independently contracted for diverse projects, ranging from residential makeovers to film and theater set designs. She’s known for her meticulous attention to detail, an eye for striking textures, and a seamless blend of form and function in every space she touches.

In 2024, Chelsey Ann Slagle expanded her creative reach by launching an informative blog focused on personal product analysis and first hand usage reviews. Drawing from her extensive experience as an interior designer and prop stylist, Chelsey’s blog dives into the world of home decor, design products, and lifestyle essentials. Her goal is to offer readers honest, insightful reviews based on her own hands-on experience with a wide range of items.

Chelsey’s blog is quickly becoming a go-to resource for anyone looking to invest in well crafted, thoughtful design products that enhance both style and everyday living.