Molykote Oil | McMaster-Carr

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103 Products

About Grease

About Lubricants

Seal and O-Ring Grease

Apply directly to seals and O-rings to extend service life by preventing drying and cracking.

Moisture-Resistant Seal and O-Ring Grease

Thickened with silica, this heavy grease clings to parts so it won't wash off in wet environments.

Chemical-Resistant Seal and O-Ring Grease

Fluorocarbon and fluorinated polymer thickeners add chemical resistance to this grease. It remains intact when exposed to water and most solvents and chemicals.

Food Industry Seal and O-Ring Grease

This grease meets NSF/ANSI Standard 51 and FDA 21 CFR 175.300 for direct contact with food and NSF/ANSI Standard 61 for use with components that come into contact with drinking water.

Bearing Grease

This grease performs well in a wide range of bearing types.

High-Pressure Bearing Grease

Lubricate the ball and roller bearings that support your highest loads, such as wheels and heavy equipment.

Electric Motor Bearing Grease

Able to handle light to moderate loads at high speeds, this grease is often used on electric motor bearings for fans, pumps, and dryers.

Chemical-Resistant Bearing Grease

Formulated to resist most chemicals and solvents, this grease keeps bearings lubricated in harsh environments.

Food Industry Bearing Grease

Use this grease in food-processing and preparation areas. It is NSF registered H1 or meets FDA Compliant 21 CFR 178.3570 for incidental contact with food.

Food Industry Grease

For use in food-processing and preparation areas, this grease is rated for incidental contact with food.

High-Pressure Grease

This grease remains stable and in place under high pressure, heavy loads, and shock loads. It's often used for demanding mining, construction, and automotive applications.

Food Industry Carriage and Guide Rail Grease

Use this grease in areas where there is the possibility of contact with food.

Open Gear and Chain Grease

Tackier than gear box grease, this grease sticks to open gears and roller chain.

Moisture-Resistant Food Industry
Open Gear and Chain Grease

Made with moisture-resistant aluminum thickener, this grease resists washing off and reduces corrosion in wet environments while still lubricating under heavy loads. It is NSF registered H1 for incidental food contact.

Dry-Film Lubricants

These lubricants go on wet for easy application. Once dry, they form a nonstick film that won't attract dust. Use them for general purpose lubricating in most applications.

Permanent Dry-Film Lubricants

Also known as antifriction coatings, these slippery coatings cure to provide permanent lubrication. They're made with moly for high-load applications, such as hinges, gears, and rods. They fill in surface imperfections for a smooth, dry finish that won’t attract dust.

Antiseize Lubricants

Also known as thread lubricants, these general purpose antiseize lubricants prevent threaded fasteners and close-fitting parts from locking together due to corrosion, contamination, or heat.

Metal-Free Antiseize Lubricants

Free of metal particles, these lubricants won’t react with stainless steel. Also known as thread lubricants, antiseize lubricants prevent threaded fasteners and close-fitting parts from locking together due to corrosion, contamination, or heat.

Assembly Lubricants

Coat tight-fitting metal parts with these lubricants before sliding them together to make assembly easier. Once assembled, they provide initial lubrication in equipment before oil has a chance to flow.

Food Industry Assembly Lubricants

For use in food-processing and preparation areas, these lubricants are rated for incidental food contact. Coat tight-fitting parts with them before sliding together to make assembly easier.

High-Pressure Powder Lubricants

Made of 98% moly, this lubricant withstands pressure up to 500,000 psi and has excellent wear resistance. Apply it to metal surfaces to prevent parts from corroding or sticking.

Food Industry Oil

Use this oil in food-processing and preparation areas.

Food Industry Gear and Chain Oil

This oil withstands the heavy loads found in gears and gear-drive systems. Use it in food-processing and preparation areas where incidental contact with food is possible.

Food Industry Vacuum Pump Oil

For use in food-processing and preparation areas, this oil is NSF registered H1 for incidental food contact.

High-Pressure Oil Additives

Increase the pressure mineral oil can withstand in low-speed, high-pressure applications, such as gears, plain bearings, and ways.

Food Industry Mold-Release Lubricants

Also known as paintable mold-release lubricants, these lubricants don’t leave a residue, so you can paint or finish the molded part without the need to clean it. Use them for molding and casting parts in food-processing and preparation areas, or when molding parts that will be used around food. They allow you to easily remove cast parts and prevent sticking, stretching, and tearing.