Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.
Grease cap fits trailer hubs with 1.988" inner diameter and has corrosion-resistant zinc plating.
Features:
Specs:
Dimensional Information
| Part No. | Material Gauge | Flange Diameter (A) | Crown Height (B) | Flange Length (C) | Overall Height (D) |
|---|---|---|---|---|---|
| 1500 Series | |||||
| F001518 | 22 | 1.988" | 0.94" | 0.218" | 1.156" |
Customer Satisfaction Score:
100% were satisfied with this product
0% of customers were not satisfied
Ratings & Reviews
Strong product, but I had trouble getting it to fit on the wheel. It seemed to be a little too wide. After some bending I managed to attach it to the wheel (axle end) .
Every item I ordered worked and fit exactly as I had hoped it would. Prices and shipping was top notch and will definitely buy from e-trailer again.
The cap fits my trailer. Keeps the grease in and dirt out. It's a cap, what more can I say.
Grease cup as advertised. All parts arrived in good condition except one. One break plate was missing the strain relief on the back. All break plates had nicks on the two green wires where they exit out the back as if the wires were nicked during installation and bent 90*. Thank you for the links to installation of the items for they have been helpful.
High quality product(s) delivered sooner than promised. The merchandise arrived in good condition. They are a perfect fit for my Dexter 3500# axles. I have ordered many items for my RVs, my SUV and pickup over the past 14-years. I have never been disappointed with eTrailer's offerings and customer service. Thank you eTrailer
I am rebuilding an old trailer and was lucky enough to get Justin on the phone. Hel listened to my needs and searched until he found the hanger bolts and bushing the fit my equalizer perfectly. He is a real pro! The trailer is coming along great thanks to your great staff
Good product, excellent fit. Looks good on the trailer and snug enough to seal out dirt/trash. Should get one for the other side (for the looks but no big deal - it's a work trailer).
Fast ship. Very thorough shipping info.
The bearings and race i have ordered are the perfect fir for our trailer. They are the identical match for the 1969 dilly, verry pleased with the price overall great kit. I would defiantly recommend to anyone replacing bearings and races for the 1969 dilly.
Got two sets of bearings and new dust caps for our trailer works just fine and at this price couldn't go wrong, arrived quickly fit as expected what more can be said there bearings
This is a fine grease cap. It slightly too large to fit my Quality Trailer Products Accu-Lube 3500# hubs, however, that is not the fault of e-trailer.
Thank you so much for replacing the damaged components in such a timely manner! The grease caps have been installed and the boat is in the water. I have been using etrailer for quite a while and have never been disappointed. This is my "go to" vendor for all of my trailer/towing issues.
I ordered a hub cover for my trailer. Product was what I ordered and was delivered in an appropriate amount of time. When ordering I was concerned shipping costs were going to be high for a very inexpensive part, which occurs through other sites. However, shipping was relatively inexpensive. Good value and experience.
All the products were exactly what I needed to repair my trailer. After a little glitch in the order I contacted customer service and the problem was immediately resolved. I will definitely be shopping again when/if I need parts.
They fit my hubs and keep the grease in for a good price. Not much else to say. I did go to the hardware store and get a pipe fitting to drive them in so I didn't dent them during installation.
Couldn't be happier !!
I went to {online store] and took old one in with me, they had to order it in and $XX.00 freight to boot. It showed up wrong and they wouldn't credit the freight back.
I went online and order here and no problems and received sooner than expected.
Top customer service and yes, now marked in my favorites for future use.
Share a smile
CERNdog

Micheal E.
3/29/2023
Its been a year and that grease cap is still going strong. I havent had a single problem and have painted it to match my STEELERS GOLD rims. Thanks for such a great product and service.
It Was Great. It Got Here Before I Ordered It. Perfect Fit.
There is no dimension on these that measures 1.98"
They did not fit.
Xcellent quality! Quick shipping! Awesome website info! Will be doing business again! Tks! Mike

Mike N.
11/3/2018
Everything running A-OK! No worries thanks to E-trailer!
I Installed two sets on my 14 foot Trailer. In the mountains of NC, brakes dont seem to last on the truck. I use the truck and trailer for pick up and delivery of Ventracs, that weigh in at around 1500LBS. The trailer empty will actually stop the truck now. (I use the Redarc trailer brake controller).
Not having to constantly adjust them is a major plus also. I did wire both axles indepentanly of each other to the junction box. If I happen to have a wire get torn loose, I will only lose braking on one axle and not both.
They were a little expensive, but will save me from replacing the brakes on my truck twice a year.
Over all, I am glad I got the two sets.
I measured the hub and order the grease cap. It was installed using a piece of PVC pipe and a dead blow hammer and it sealed tight and looks great.

Rwj
9/30/2015
Great
Good product! Thanks so much, very quick service and delivery.

Jack S.
8/21/2025
Was wrong ones. Didn’t fit my coachmen Catalina
It all started about 10 years ago when I purchased a custom built trailer. The trailer is great, but one of the stub axle/wheel kits they put on was missing a race. By the time I got the trailer home -- about 7 miles -- the dust cap was missing. Later I pulled off the wheel and noticed the race was gone and I replaced it and the bearing. I purchased several dust caps locally, all of which were supposed to fit. None of the ones off my old vehicles would work. After losing several more caps, I ordered these. Thinking I would lose them fairly quick, I ordered extras. When the box arrived, I examined the caps and was pleased with the quality. I took the beer can off the wheel and carefully hammered a new cap on. Well, now after pulling the trailer a lot, on many bumpy and bad roads, this cap has not loosened a bit. I highly recommend these caps.

Tmbfarm
12/12/2018
These caps are still on my trailer after many more miles of bumpy roads and pulling through pastures with high weeds and brush. Still very pleased.
I ordered 3 Taskmaster 4.80-12 Bias Trailer Tire with 12" White Mod Wheel - 4 on 4 - Load Range C (Item # TTWAS12B4WMHP) on a Saturday. To my surprise they shipped them right away. The packaging was perfect and the wheels look strong and well made. This little kit trailer (cargo box is 60"x40"x24") has once been in a 3000 mile trip around the West, and the 8" wheels where almost 20 years old so I decided to get fresh tires and ordered the 12" wheels. I'll probably have to give the fenders a little more clearance but that's OK. I'm very happy with the product and service. Thank you guys!
Right part,speedy processing,on time delivery,excellent service
Do you have a question about this Trailer Bearings Races Seals Cap?
Info for this part was:
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.









Dave
1/30/2023
Great but had to alter them to fit.