Best Grease for Polyurethane Bushing - Car of Steel

Best Grease for Polyurethane Bushing


Best Grease for Polyurethane Bushing

The polyurethane performance is better than rubber bushings, and longevity also higher. But it needs some extra care and maintenance to get the real performance.

Grease is an important factor among them. You have to pick the right oil that is suitable for polyurethane bushing.

In this article, you will get a complete idea about the types of grease. At first, you have to know what types of lubricants are recommended for polyurethane. That is the first point you need to clear, and it might be a little complicated.

There are several options, and you can use any of them, but all grease are not made equally. But two essential things you need to remember when you are picking a grease for polyurethane.

One is adhesion that means thickness, and you should choose high adhesion, and another is friction; in that case, you should pick a low coefficient of frictional grease.

There is no sealed system in the polyurethane bushing; that’s why it can be fed, melted, or washed out in different circumstances.

Therefore you need to choose the right grease. We are going to tell you some best options when it comes to the best lubricant for polyurethane bushing.

Let’s take a closer look and find out your desired one:

Top 5 best grease for polyurethane bushing:

Mission Automotive Dielectric Grease/Silicone Paste/Waterproof Marine Grease (8 Oz.) Made in the USA- Excellent Silicone Grease

Mission Automotive Dielectric Grease/Silicone Paste/Waterproof Marine Grease (8 Oz.) Made in the USA- Excellent Silicone Grease

About the item:

This is a dielectric grease, and it is very sticky and long-lasting grease. Another good thing about this silicon-based grease will not melt quickly. You can use this product between -55-570 F.

Also, it is very stable, and it prevents oxidation. This is a versatile product that you can use for electrical, mechanical, and automotive components. Mainly, it performs very well in polyurethane bushing.

Besides, this lubricant is compatible with rubber, poly, and metal materials. It comes with a user-friendly applicator brush that is very useful to the user.

Another good thing about this product made in the USA. If you are an auto user, you should keep this product at your fingerprint.

Things you will like:

1. long-lasting waterproof

2. synthetic silicone lubricant

3. prevents oxidation, inhibits corrosion, and seals out

4. Perform well in between -55-570 F.

Product information:

1. Brand: Mission Automotive

2. Item Weight: 8.8 ounces

3. Package Dimensions: 4.2 x 2.4 x 2.4 inches

Genuine Honda 08798-9013 Silicone Grease

Genuine Honda 08798-9013 Silicone Grease

About the item:

Genuine Honda Silicone Grease is another high-quality grease that is our favorite one. This is the right product for the automotive component. It is perfect for poly-bushing, rubber seal, O-ring, or rubber part.

Also, you can use it for other suspension parts. This will not reduce the natural rubber. It is white to see, but it will not be visible if you use a small amount.

A good part it has no odor, and you can remove it by using alcohol and any other solvent. The grease is very smooth that you feel perfect.

Things you will like:

1. Genuine Honda part

2. Use for Honda or Non-Honda vehicle

3. High-quality silicon-based lubricant

4. Affordable price

Product information:

1. Brand: Honda

2. Item Weight: 5.3 ounces

3. Package Dimensions: 7.3 x 1.8 x 1.2 inches

Maxima 80916 Waterproof Grease – 16 oz. Bottle

Maxima 80916 Waterproof Grease - 16 oz. Bottle

About the item:

The Maxima 80916 is a 100% waterproof and smooth that you can use for your bushing. This lithium-based lubricant is the dark blue to see. You can use it for different purposes.

The best part about the product is made with a high-density polymer that makes it more stable at a wide range of temperatures. It works well in between -20 to 560 F.

However, as it is high heat resistive, you can use different automotive parts like bearing, ball joint, and other components.

The grease works to lubricate metal surfaces to reduce friction, while at the same time efficiently resisting water or moisture penetration.

Moreover, it features rust and corrosion inhibitors under harsh operating conditions for superior performance.

Things you will like:

1. A smooth and dark blue

2. Lithium complex multi-purpose grease

3. NLGI #2 consistency

4. high-density polymer

5. For use from -20 F to 560 F

Product information:

1. Brand: Maxima

2. Model: 80916

3. Item Weight: 1.1 pounds

4. Product Dimensions: 3.75-inch x 3.75 x 3.75 inches

Timken GR224C Wheel Bearing Grease (14oz Cartridge) (Packaging May Vary)

Timken GR224C Wheel Bearing Grease (14oz Cartridge) (Packaging May Vary)

About the item:

The Timken GR224C is a high-temperature formulated grease that you can use for multi-purpose. Grease was not developed for a single purpose. You can use it for cars, trailers, trucks, or SUVs.

Since it is highly adhesive and waterproof, so you can use it for polyethylene bushing. It consists of lithium complex thickener that makes it more stable. And it is an NLGI GC-LB grade grease.

This is not suitable for marine use, so you should not use it in the boat. But it performs superbly in the wheel bearing.

Things you will like:

1. Stable at higher temperatures

2. Formulated for disc and drum applications

3. NLGI #2 and GC-LB certified

4. Rust and corrosion inhibitors

5. Reduce friction

Product information:

1. Brand: TIMKEN

2. Item Weight: 14.1 ounces

3. Item model number: TIMGR224C

Allstar ALL78241 Timken Brand Premium Red Type Wheel Bearing Grease 16 oz. Tub

Allstar ALL78241 Timken Brand Premium Red Type Wheel Bearing Grease 16 oz. Tub

About the item:

Allstar ALL78241 Timken is another right product where you can rely on. The cartridge is very user-friendly, you can easily connect it with a grease gun, making your job super easy and fast.

The grease is purple in color, and it looks good. It has a wide temperature tolerance. You can use it in between -40 to 300 degrees Fahrenheit.

Also, it works great to the essential parts of automotive, like u-joint, ball joint, tie rods, and other elements that need grease.

The best part you can use it for polyethylene bushing. However, it is more expensive than the standard grease but well worth it.

Things you will like:

1. High-temp red grease

2. Great for demanding applications

3. Certified quality

4. Water and rust resistive

Product information:

1. Brand: Allstar

2. Model: Timken Wheel Bearing Grease

3. Item Weight: 1 pound

4. Product Dimensions: 4.1-inch x 4 x 3.7 inches

Types of Grease:

Silicone Based Grease:

Silicone lubricants are very adhesive and stick to everything from polyurethane to zinc-coated sleeves or bare skin.

For this reason, many manufactures recommend using silicon-based grease to their poly bushings. These types of grease have lower friction, and they are relatively waterproof.

Heavy equipment grease:

All grease consists of a liquid lubricant which consists of a thickener and either mineral oil or synthetic oil. Certain additives may also be included. In bellow, we describe some main categories.

Basic Greases:

It is expensive but high-quality grease. Typically, it is formulated for heavy-duty automotive parts. It is very thicker and high temperature resistive.

Next Level Up:

Polyurea grease that also called multi-purpose oil. This type of lubricant is perfect for those types of parts that reach high temperatures.

Higher-End Greases:

It is synthetic grease, and it becomes more expensive for its characteristics. It is almost 3x extra cost than the basic grease. But it lasts longer.

Lithium Based Grease:

Typically, lithium-based grease sticks hardly any metal. It is a high-temperature resistive lubricant. And the most crucial part is water resistivity that makes it perfect for using polyurethane bushings.

Lithium grease is slightly thinner than silicone, which is the drawback of it. But it also a reliable option for polyurethane materials.

Final Verdict:

There is not much to reduce or otherwise damage polyurethane bushings, but sufficient friction for anything other than proper lubrication can damage it. The silicon-based grease is recommended for polyurethane bushings from me to get the best result.

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