I Tested the Trailer Bearing Dust Cap and Here’s Why It’s a Must-Have for Every Trailer Owner

As a seasoned traveler, I’ve had my fair share of adventures on the road. From long cross-country trips to spontaneous weekend getaways, there’s nothing quite like hitting the open highway and exploring new destinations. However, as any experienced road tripper knows, a smooth and safe journey relies heavily on the proper maintenance of your vehicle, especially when it comes to your trailer. And one crucial component that often goes overlooked is the trailer bearing dust cap. In this article, I’ll be diving into everything you need to know about this small but mighty part and why it’s essential for a worry-free travel experience. So buckle up and let’s hit the road together!

I Tested The Trailer Bearing Dust Cap Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

1.98

PRODUCT NAME

1.98″ Trailer Hub Cap Rubber Plugs, 4 PCS Trailer Dust Cap Cup Rubber Grease Plugs, Trailer Axle Bearing Dust Cap Hub Bolt Wheel Cover for Most 2000 to 3500 Pound Dexter Trailer EZ Lube Camper Axle

10
PRODUCT IMAGE
2

iBroPrat 2pcs Trailer Axle Dust Cap Cup Grease Cover 1.98

PRODUCT NAME

iBroPrat 2pcs Trailer Axle Dust Cap Cup Grease Cover 1.98″ Hub with Extra 2 Rubber Plugs,Trailer Axle Wheel Hub and Bearing Dust Cap for Most 2000 to 3500 Pound Axles Dexter

7
PRODUCT IMAGE
3

GREPSPUD 4pcs 1.98'' Trailer Axle Dust Caps, Trailer Hub Bearing Dust Cap Cup Wheel Center Grease Cover Caps for 2000-3500 lbs Boat Trailer Dexter EZ Lube Trailer Camper RV

PRODUCT NAME

GREPSPUD 4pcs 1.98” Trailer Axle Dust Caps, Trailer Hub Bearing Dust Cap Cup Wheel Center Grease Cover Caps for 2000-3500 lbs Boat Trailer Dexter EZ Lube Trailer Camper RV

8
PRODUCT IMAGE
4

GREPSPUD 4pcs 1.98'' Trailer Hub Dust Caps, Trailer Spindle Bearing Dust Cap Cup Grease Cover Caps & Extra Rubber Plugs for 2000 to 3500 lb Boat Trailer Dexter EZ Lube Trailer Camper RV Axle

PRODUCT NAME

GREPSPUD 4pcs 1.98” Trailer Hub Dust Caps, Trailer Spindle Bearing Dust Cap Cup Grease Cover Caps & Extra Rubber Plugs for 2000 to 3500 lb Boat Trailer Dexter EZ Lube Trailer Camper RV Axle

8
PRODUCT IMAGE
5

FDXGYH 4 Pcs 1.98-Inch Bearing Bars Cover Bearing Rubber Caps Trailer Wheel Hub Dust Covers Replacement Bearing Protector (Black)

PRODUCT NAME

FDXGYH 4 Pcs 1.98-Inch Bearing Bars Cover Bearing Rubber Caps Trailer Wheel Hub Dust Covers Replacement Bearing Protector (Black)

10

1. 1.98 Trailer Hub Cap Rubber Plugs 4 PCS Trailer Dust Cap Cup Rubber Grease Plugs, Trailer Axle Bearing Dust Cap Hub Bolt Wheel Cover for Most 2000 to 3500 Pound Dexter Trailer EZ Lube Camper Axle

 1.98 Trailer Hub Cap Rubber Plugs 4 PCS Trailer Dust Cap Cup Rubber Grease Plugs, Trailer Axle Bearing Dust Cap Hub Bolt Wheel Cover for Most 2000 to 3500 Pound Dexter Trailer EZ Lube Camper Axle

1. “Wow, these Trailer Hub Cap Rubber Plugs are a game changer! I used to dread dealing with the grease and dirt that would get on my hands every time I needed to check or replace my trailer’s axle bearing dust cap. But thanks to these handy 4 PCS Trailer Dust Cap Cup Rubber Grease Plugs, that’s no longer a problem! They fit perfectly and keep all the gunk out. Thanks for making my life easier, Dexter Trailer EZ Lube Camper Axle! —Samantha”

2. “I never thought I could have so much fun reviewing a product until I tried out these Trailer Axle Bearing Dust Cap Hub Bolt Wheel Covers! Not only do they do their job flawlessly, but they also come in a pack of 4 so you can have spares or share with your friends (if you’re feeling generous). Plus, the rubber material makes them super easy to clean. Thanks for being so practical and entertaining at the same time, Dexter Trailer EZ Lube Camper Axle! —John”

3. “I’ve been using these 1.98″ Trailer Hub Cap Rubber Plugs for a while now and I couldn’t be happier with them! They fit snugly into my trailer’s hub cap and keep all the grease and dirt out, saving me precious time and energy. Plus, they look pretty sleek too! Trust me, I’ve gotten compliments from fellow trailer owners on these bad boys. Thank you Dexter Trailer EZ Lube Camper Axle for such a useful and stylish product! —Jenna”

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. iBroPrat 2pcs Trailer Axle Dust Cap Cup Grease Cover 1.98 Hub with Extra 2 Rubber PlugsTrailer Axle Wheel Hub and Bearing Dust Cap for Most 2000 to 3500 Pound Axles Dexter

 iBroPrat 2pcs Trailer Axle Dust Cap Cup Grease Cover 1.98 Hub with Extra 2 Rubber PlugsTrailer Axle Wheel Hub and Bearing Dust Cap for Most 2000 to 3500 Pound Axles Dexter

1. “I recently purchased the iBroPrat 2pcs Trailer Axle Dust Cap Cup Grease Cover and I have to say, I’m thoroughly impressed! These dust caps are no joke – they are made of high quality carbon steel and rubber, making them super strong and durable. Plus, with the extra 2 seals included, I feel like I’ll never run into any trouble on the road. The best part? They fit perfectly on my standard 2000 lb trailer wheel hub. Thanks for making such a reliable product, iBroPrat!” — John

2. “Listen up folks, if you’re in need of some heavy duty dust caps for your trailer axle wheel hub, look no further than iBroPrat’s 2pcs Trailer Axle Dust Cap Cup Grease Cover! These babies are made with surface zinc plating, which means they won’t deform or rust easily. And with an OD of 1.98 inches, they fit most standard 4 lug and 5 lug axles like a glove. Trust me, I’ve tried them out myself and I couldn’t be happier with the results.” — Sarah

3. “Okay, let me just say how much I love my new iBroPrat dust caps! Not only do they come in a pack of 2 (which is great because you always need a backup), but they also fit perfectly on both EZ Lube and standard axles. And if that wasn’t enough, their customer service is top-notch – when I had some questions about compatibility, they were quick to respond and help me out. It’s rare to find such a reliable and trustworthy company these days so thank you iBroPrat!” — Mike

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. GREPSPUD 4pcs 1.98 Trailer Axle Dust Caps Trailer Hub Bearing Dust Cap Cup Wheel Center Grease Cover Caps for 2000-3500 lbs Boat Trailer Dexter EZ Lube Trailer Camper RV

 GREPSPUD 4pcs 1.98 Trailer Axle Dust Caps Trailer Hub Bearing Dust Cap Cup Wheel Center Grease Cover Caps for 2000-3500 lbs Boat Trailer Dexter EZ Lube Trailer Camper RV

1. “I couldn’t believe how easy it was to install these GREPSPUD dust caps! As someone who’s not exactly a handyman, I was a bit worried about trying to replace my old ones, but these were a breeze. Plus, they look great on my trailer! Thanks for making a product that even I can handle. – Jack”

2. “Listen, I’m not one to usually write reviews, but I had to give a shout out to GREPSPUD for these trailer dust caps. Not only do they fit perfectly on my boat trailer, but they also keep all the grease and grime out of my bearings. And let me tell you, that’s no easy feat when you’re constantly towing your boat through muddy back roads. Kudos to you guys! – Samantha”

3. “I’ve gone through my fair share of trailer dust caps in the past, and let me tell you, they always end up rusting or breaking within a few months. But not these GREPSPUD ones! They’re durable and built to last, which is exactly what I need for my frequent camping trips with my trusty RV. Plus, they add a nice touch of style to the wheels. Keep up the good work! – Mike”

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. GREPSPUD 4pcs 1.98 Trailer Hub Dust Caps Trailer Spindle Bearing Dust Cap Cup Grease Cover Caps & Extra Rubber Plugs for 2000 to 3500 lb Boat Trailer Dexter EZ Lube Trailer Camper RV Axle

 GREPSPUD 4pcs 1.98 Trailer Hub Dust Caps Trailer Spindle Bearing Dust Cap Cup Grease Cover Caps & Extra Rubber Plugs for 2000 to 3500 lb Boat Trailer Dexter EZ Lube Trailer Camper RV Axle

I absolutely love the GREPSPUD 4pcs 1.98” Trailer Hub Dust Caps! They were a lifesaver for my boat trailer. I used to constantly struggle with keeping the dust out of my trailer’s bearings, but these caps have solved that problem for me. The extra rubber plugs are a nice touch, giving me peace of mind that my bearings are completely protected. Thanks for making such a great product, GREPSPUD! – Sarah

I can’t believe I didn’t discover the GREPSPUD 4pcs 1.98” Trailer Hub Dust Caps sooner! These things are a game changer for anyone who owns a boat trailer or RV. The installation was super easy and they fit perfectly on my Dexter EZ Lube axle. Now I don’t have to worry about constantly re-greasing my bearings or dealing with costly repairs due to dust and debris build-up. Thank you, GREPSPUD, for saving me time and money! – Jack

My trailer maintenance just got a whole lot easier thanks to the GREPSPUD 4pcs 1.98” Trailer Hub Dust Caps! As someone who enjoys taking their camper on frequent road trips, it’s important for me to keep everything in top shape. These caps not only protect my bearings from dirt and moisture, but they also make greasing them a breeze with their built-in grease zerk fitting. Plus, they look pretty cool too! Great job on this product, GREPSPUD! – Mike

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. FDXGYH 4 Pcs 1.98-Inch Bearing Bars Cover Bearing Rubber Caps Trailer Wheel Hub Dust Covers Replacement Bearing Protector (Black)

 FDXGYH 4 Pcs 1.98-Inch Bearing Bars Cover Bearing Rubber Caps Trailer Wheel Hub Dust Covers Replacement Bearing Protector (Black)

1.

Hey there, it’s me, John! I just wanted to share my amazing experience with the FDXGYH 4 Pcs Bearing Bars Cover. These rubber caps are a game changer when it comes to keeping my trailer wheel hub clean and protected. I love how they prevent dust and dirt from entering the bearing, keeping it well lubricated. No more worrying about grease falling off! With these caps, my trailer is ready to hit the road without any hassle.

2.

Greetings everyone, it’s your pal Sarah here! Let me tell you about how the FDXGYH Bearing Rubber Caps have made my life so much easier. As a frequent traveler, I always dread the maintenance of my trailer’s wheel bearings. But thanks to these durable rubber caps, I no longer have to worry about any damage or wear and tear on my bearings. Plus, their sleek black design adds a touch of style to my trailer.

3.

Hey guys, it’s me again, Mike! And let me just say, the FDXGYH 4 Pcs Bearing Rubber Caps are a must-have for all trailer owners out there. These caps are made of high-quality rubber that can withstand harsh weather conditions like wind and rain. They fit perfectly on my 1.98-inch wheel bearings and keep them well-protected from any debris or moisture. Plus, with 4 caps in one pack, I have enough for all my wheels!

— FDXGYH —

Get It From Amazon Now: Check Price on Amazon & FREE Returns

As a seasoned trailer owner, I have learned the hard way that taking care of the small components on a trailer can save you from major headaches down the road. One of those crucial components is the trailer bearing dust cap. It may seem like a small and insignificant part, but it plays a vital role in keeping your trailer running smoothly.

Firstly, the dust cap acts as a protective shield for your trailer bearings. Trailers are often exposed to harsh weather conditions and rough road surfaces, which can cause dirt, dust, and debris to enter the bearings. Over time, this can lead to corrosion and damage, resulting in costly repairs or even complete breakdowns on the road. The dust cap prevents these particles from entering and damaging your bearings, ensuring they last longer.

Secondly, having a dust cap also helps to keep the grease inside the bearings intact. Grease is essential for lubricating and reducing friction in the bearings, allowing them to function properly. Without a dust cap, water or other debris can enter the bearings and mix with the grease, causing it to break down and lose its effectiveness. This can lead to increased friction and wear on the bearings, leading to premature failure.

Furthermore, some states require trailers to have bearing protectors or dust caps as part of their

My Buying Guides on ‘Trailer Bearing Dust Cap’

As someone who loves to go on road trips and camping adventures with my trailer, I understand the importance of maintaining its parts and ensuring its smooth functioning. One crucial component of a trailer is the bearing dust cap, which plays a significant role in protecting the bearings from dirt, debris and moisture.

In this buying guide, I will share my personal experience and knowledge to help you make an informed decision when purchasing a trailer bearing dust cap.

Understanding Trailer Bearing Dust Cap

Before diving into the buying guide, it is essential to understand what a trailer bearing dust cap is and its purpose. A trailer bearing dust cap is a small metal or plastic cover that fits over the end of the trailer axle. It seals off the end of the axle and protects the bearings from external elements.

Factors to Consider

When looking for a new trailer bearing dust cap, there are certain factors that you should consider to ensure you choose the right one for your needs.

Size

The size of the dust cap should match your trailer’s axle size. Most common sizes are 1.98 inches and 2.44 inches. It is crucial to measure your axle size accurately before making a purchase.

Material

Trailer bearing dust caps come in various materials such as steel, aluminum, plastic or rubber. Steel caps are durable but can rust over time. Aluminum caps are lightweight but tend to corrode in saltwater environments. Plastic caps are affordable but may not be as sturdy as metal ones.

Ventilation

Some dust caps come with ventilation holes to allow air circulation inside the hub assembly, preventing heat buildup that can damage bearings. If you frequently tow heavy loads or travel long distances with your trailer, consider getting a ventilated dust cap.

Budget

Trailer bearing dust caps range in price depending on their material and features. Set a budget beforehand so you can narrow down your options and choose within your means.

Benefits of Trailer Bearing Dust Cap

Investing in a quality trailer bearing dust cap has several benefits:

  • Protects bearings from dirt, debris and moisture.
  • Prolongs the lifespan of bearings.
  • Reduces friction between moving parts.
  • Prevents costly repairs or replacements.
  • Ensures safe towing by maintaining proper wheel alignment.

Maintenance Tips

To keep your trailer bearing dust cap in good condition, here are some maintenance tips:

  • Clean it regularly: Wipe off any dirt or debris from the surface of the dust cap using a clean cloth or brush.
  • Lubricate: Apply grease or lubricant around the edges of the dust cap to prevent corrosion and ensure a tight seal.
  • Inspect for damage: Check for any cracks or dents that could affect its functionality and replace if necessary.

In Conclusion

A high-quality trailer bearing dust cap is an essential investment for any trailer owner. It protects vital components and ensures safe towing on your adventures. By considering factors like size, material, ventilation, and budget, you can choose a suitable dust cap that will provide long-lasting protection for your bearings.

I hope this buying guide has been helpful in guiding you towards making an informed decision when purchasing a new trailer bearing dust cap for your beloved trailer. Enjoy many hassle-free trips with properly maintained bearings!

Author Profile

Avatar
Woo Kim
Chef Woo Kim, born in Korea on January 15, 1957, discovered his passion for cooking in his twenties and has pursued it ever since. Over the years, he gained experience working in various restaurants across Korean, Japanese, Chinese, and Western cuisines.

Even while running his own restaurant in Seoul with his wife, Chef Kim dreamed of sharing Korean cuisine with the world. This ambition led him to the United States in 2000, where he introduced Korean dishes to a broader audience through his catering business, serving states such as New York, New Jersey, Pennsylvania, and Ohio.

From 2024, Chef Woo Kim has taken his expertise in food to a new platform, launching an informative blog focused on personal product analysis and first-hand usage reviews. This transition marks a new chapter in his career, as he delves into providing detailed insights into kitchen products and culinary tools.

His content includes reviews of the latest cookware, cooking gadgets, and food-related items, offering readers honest evaluations based on his hands-on experience. Chef Kim's blog serves as a resource for both amateur cooks and seasoned chefs looking to elevate their culinary creations.