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  1. Trailer Bearings Races Seals Caps
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  5. 6000 lbs Axle
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  7. 8000 lbs Axle
Grease Cap, 2.72" OD Drive In with Plug - Qty 2
Redline

Grease Cap, 2.72" OD Drive In with Plug - Qty 2

Part Number: rg04-120
In Stock
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$19.94
Retail:$31.16
You Save: 36%
Trailer Bearings Races Seals Caps
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Great Prices for the best trailer bearings races seals caps from Redline. Grease Cap, 2.72" OD Drive In with Plug - Qty 2 part number rg04-120 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Redline Trailer Bearings Races Seals Caps - rg04-120

Highlights

  • Perfect fit for most trailers: 2.72" OD cap fits EZ Lube Grease Caps with precision.
  • Durable construction: Holds up to mallet strikes without denting or distorting the metal.
  • Ease of maintenance: Central plug design allows for quick grease access without removing caps.
  • Simple installation: Press-in design with slight modification for snug, secure fit.
  • Compatible with various axles: Ideal for 5,200 to 7,000 lb axles using a 2.72" grease cap.
  • Affordable spare parts: Provides a cost-effective solution for trailer maintenance needs.

Features to know about

Perfect Fit Every Time: 2.72" OD Drive In with Plug

Finding a grease cap that fits snugly can be a challenge, but not with this 2.72" OD Drive In Grease Cap. Its precise sizing ensures a secure fit on your trailer hub, preventing dust and debris from compromising your bearings. This means smooth, reliable performance while you're on the road.

Quick and Easy Installation: EZ Lube Design

Skip the hassle of complicated installations with the EZ Lube Grease Cap. The drive-in design is straightforward, allowing you to easily tap it into place without a struggle, so you can get back to the more important things like setting up camp or hitching to the next adventure.

Reliable Tight Seal: Rubber Plug Included

Keeping your wheel bearings clean and dry is vital for longevity. This grease cap comes with a durable rubber plug that ensures a tight seal, keeping moisture and grime out. It's a simple yet effective solution for protecting your trailer's vital components.

Rugged Durability: Heavy-Duty Construction

This grease cap is built to last, withstanding the rigors of travel, vibration, and the elements. Made from high-quality materials, it maintains its form and functionality over time, even when exposed to harsh conditions, so you won't be left stranded with a failed part.

Versatile Compatibility: Suits 5,200-lb to 7,000-lb Axles

No need to worry about compatibility issues. This grease cap is suited for Dexter hub and drum assemblies on trailers with 5,200-lb to 7,000-lb axles, making it a reliable choice for a wide range of trailers, from light utility trailers to hefty haulers.

Economical Spare Solution: Pair Package

Why buy one when you can have a spare? This grease cap comes in a convenient package of two, ensuring you have a backup ready to go if needed. It's an economical choice for trailer owners who like to plan ahead and keep their equipment in top shape.

RG04-120 Grease Cap, 2.72" OD Drive In with Plug - Qty 2




California residents: click here


Video of Grease Cap, 2.72" OD Drive In with Plug - Qty 2

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Grease Cap, 2.72" OD Drive In with Plug Review

Hello, everybody. This is Jeff at etrailer.com. Today we're gonna take a look at the EZ Lube Grease Caps with the Rubber Plugs for a 2.72 inch diameter Hub. This is for a quantity of two caps. Now, these are trailer hub EZ Lube grease caps for the EZ Lube axles. And when I say EZ Lube axles, what those are, those are the axles that have the grease Zerk fitting on the end of the spindle.

And with this cap installed, it allows you to grease your bearings without having to remove the complete hub assembly. Basically, all you have to do is remove this rubber plug, and that'll lets you gain access to that Zerk fitting on the spindle. Put your grease gun on there, pop it full of grease, and you're all ready to go. And then when you're done, remove your grease gun, put your cap right back on, and it's all sealed and protect it. Now, these are designed to fit hubs with the overall diameter of 2.72 inches, which is the measurement here.

And I just wanted to show you that, if we put a caliper on this, you can see if we go inside the inside, it's gonna give you a reading of right at 2.72 inches. That's the diameter of the hub that it'll work on. They are designed to fit the 5200 pound to 7000 pound eight bolt hubs, and they are a drive-in style. You just put those on them and then tap them into place. And this is for a quantity of two caps with the rubber plugs.

But that should do it for the review on the EZ Lube Grease Caps with the Rubber Plugs for the 2.72 inch diameter Hubs.

Customer Satisfaction Score:

Ratings & Reviews

4.7

161 reviews

by:

very good



by:

same quality cap assembly as the oem at a much moe resonable price.



by:

This is one of those times where I really needed to stop and take the time to write a review. If you look at the pictures you will see that I have a tri-axle trailer and I had no paperwork on the brakes when I bought it from the original owner. So I call e trailer and I get Cathy T on the phone. I ask her if trailers are her specialty and she says "sure they are" I said ok great lets dig in but I don't know what I have but I told her I did have a caliper to measure. So after about an hour on the phone she questioned me enough to figure out the front and rear bearing AND race sizes, the seal size AND the replacement break assembly kit to use. I never once felt rushed and she was awesome !! There was a lot to ask about to make sure we got it right and guess what Cathy T NAILED IT. Check out the picture of the parts on the bench. Every part was exactly what I needed. It all worked out perfectly and I can not say enough good things about my experience with e trailer and Cathy T. If you EVER need help with a trailer E Trailer is the ONLY place to go. The price is incredible and the service is even better. What an awesome organization. Thank you E Trailer and Cathy T



by:

This is a decent, cost effective grease cap to replace the one that flew off your axle while you were running down the highway. Comes in a handy package of two. A bit lightly made, so use care when installing or, like me, you will mangle the first one. Gently tapping around the lip with a punch is effective. Considering the lower cost, I buy spares.



by:

Well, I can't give a rating since I have not received the caps. But at least I was emailed they were delivered, where I don't know.



by:

Everything went as is to plan.
Thank
you



by:

These were easy to install replacements for my dump trailer. The old ones were bent & leaking from being smashed by my backhoe.

Dave J. profile picture

Dave J.

4/23/2021

Still working great....Holding grease with no leaks. The caps I took off were flinging grease all over as I drove down the road. To this point, the trailer is clean with the new ones!



by:

Exactly what I was looking for to make my recently acquired trailer a bit more owner friendly. Being able to pop the center cap out of these hub caps and apply grease to the wheel bearings without pulling the hubs/brake drums is a big plus.



by:

These were a perfect replacement on our dump trailer at a much more reasonable price. I didn't see any difference in quality between these and assemblies at double the cost. Next time I need trailer parts I will probably shop around, (that's just what I do) then go to etrailer.com to buy.



by:

Just received my order of new backing plate assemblies and some misc small parts. Ordered on line late Sunday night, confirmed I had ordered the right parts Monday morning before shipment went out. Customer service by phone was superb and the gal I talked with was perfect. Shipment was on my porch Friday afternoon. I did open box and inspect shipment that arrived completely intact/good shape and all looked good at this point. Not sure when will get to the brakes on the trailer but will post again when the job is done. So far nothing but good to say about Etrailer.com. Regards, John.



by:

The product delivered was extremely late. Just a few grease caps and waited well over a month for them. What a joke. I would not recommend etrailer to buy your trailer parts. Just support your local trailer shop so you know what your getting and have it in your hand.



by:

I damaged parts on my trailer and I order replacement parts not knowing I had submitted the order twice. The good people of etrailer had a question about my order and went out of there way to contact me to see if I still wanted the two order of the same thing. I really appreciate there helpfulness. Etrailer Thank You.
I will be ordering parts again from them.



by:

It is nice to know of a.company that will work with you. I ordered 4 bearing dust covers for my trailer and they were too big. I called them on the next business day and the sent a return authorization number and reordered the correct ones no issues or hassle. I highly recommend them for trailer parts. The person I spoke to was very polite. I will send another review when I receive the correct dust covers



by:

I had ordered some parts online to rebuild the suspension on one of our trailers. Customer service called me a short time later to inform me that they were out of stock on some items, they asked if it was possible to substitute some items. She was able to find the exact parts I needed in a different kit. The parts came within 3 days, very well packed, and they fit perfectly! This is the 3rd time I've ordered from etrailer and they have exceeded my expectations every time. EXCELLENT customer service and quality parts.



by:

The two sets of axle grease covers/caps I'd ordered arrived promptly and fit the axles perfectly. The website was easy to order from and provided good product lines to choose from. The product item videos were of great assistance. Thanks



by:

These fit as described, but you get what you pay for. The metal is very thin, distorting while installing them. The rubber plugs that come with them are also thin. Would not recommend this particular item.



by:

Ordered the parts by phone. Melissa was highly knowledgeable and extremely professional. Would recommend eTrailer to anyone that needs trailer parts or trailer hitches.



by:

NICE FAST SERVICE



by:

I like the fast delivery of your products, I run my trailers hard and need a dependable supplier of parts. Thank you again and I will be ordering again as service price are what is important James



by:

I like the product. I was not happy with the shipping though. I paid extra for 2 day shipping, I ordered it on Thursday and did not receive it until the following Wednesday. And I needed to haul cattle with my trailer on Monday. I was not impressed!!



by:

We bought several things in the last few days to rework a trailer, everything bolted up and worked. The price is great, the quality is good and they were delivered quickly to our front door. It's the only place to look for trailer parts . The trailer is on the road today.



by:

Every part fits like OEM and the prices are very good! Love buying from etrailer.com, they are the best and if you have questions they HAVE the answers.



by:

I needed to replace a dust cap on a 7000 pound 2 axle PJ trailer. Perfect fit and finish.



by:

Great service, fast and fair priced. The bearing caps with the inserts is the way to go. Too often the solid caps work loose under pressure.



by:

Bearing caps were a perfect fit for my Titan trailer.


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Show More Reviews

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Do you have a question about this Trailer Bearings Races Seals Cap?


Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Chris R
Video Edited:
Chris R
Employee Wilson B
Updated by:
Wilson B

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