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Replacement Manual Override Cap for etrailer A-Frame Electric Jack - Black

Replacement Manual Override Cap for etrailer A-Frame Electric Jack - Black

Item # EJ-3520-BCP
Our Price: $29.80
You Save: 7%
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Shipping Weight: 0.07 lbs
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Replaces the manual override cap for your etrailer A-frame electric jack (EJ-3520-BBX). Black color to match the housing on your jack. 1-800-940-8924 to order etrailer accessories and parts part number EJ-3520-BCP or order online at Free expert support on all etrailer products. Great prices and Fastest Shipping for Replacement Manual Override Cap for etrailer A-Frame Electric Jack - Black. Accessories and Parts reviews from real customers.
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  • Reviews (113)
  • Q & A (0)
  • Videos (2)
  • Photos

etrailer Accessories and Parts - EJ-3520-BCP

  • Camper Jacks
  • Trailer Jack
  • Caps
  • etrailer

Replaces the manual override cap for your etrailer A-frame electric jack (EJ-3520-BBX). Black color to match the housing on your jack.


  • Replacement emergency crank cap for your etrailer A-frame electric jack (EJ-3520-BBX)
  • Black color matches your jack's housing


  • Model number EJ-3520-BBX, etrailer electric A-frame jack

EJ-3520-BCP Replacement Manual Override Cap for RAM or etrailer Electric A-Frame Trailer Jack

Video of Replacement Manual Override Cap for etrailer A-Frame Electric Jack - Black

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

Video Transcript for etrailer A-Frame Electric Jack Replacement Manual Override Cap Review

Hello, neighbors. It's Brad here at etrailer, and today we're taking a look at the Replacement Manual Override Cap for Electric Jacks that are Ram or etrailer. This may seem like an insignificant part, but as this kind of is exposed to all the elements that your trailer will be including sun, cold, whatever it may be, this is just simply plastic, and if it gets brittle, these can potentially crack off and then you no longer have the cap. This cap does have a nice rubber gasket here that's gonna seal up as we tighten it down, and that's gonna make sure that water doesn't get into our jack and ruin any electronics or the screw portion of the jack assembly. So it may seem insignificant, but if your cap cracks and falls off, guess what Your jack is gonna be exposed to all those same elements. So this is a quick, easy way to prolong the lifespan of your jack.

This is a direct replacement, and it's just identical to the OM ones that come with the Ram or etrailer electric jacks. And it's nice, it's got these little grips here, so it's super easy to just cap on. It doesn't take a whole lot of pressure, and again, it's gonna work just the same as your previous cap. It's just gonna make sure that it's protected if your other one's damaged. And that was a look at a Replacement Cap for your Manual Override on your Electric Ram or etrailer Jack.


Customer Satisfaction Score:

Customer Reviews

Replacement Manual Override Cap for etrailer A-Frame Electric Jack - Black - EJ-3520-BCP

Average Customer Rating:  4.8 out of 5 stars   (113 Customer Reviews)

Replaces the manual override cap for your etrailer A-frame electric jack (EJ-3520-BBX). Black color to match the housing on your jack.


Trailer is always an awesome place for parts.
shipping and great prices.


Perfect fit. Thanks.


Seems identical to the original cap on Ram brand jack. No complaints.


Great to deal worth exact fit


The dealer i bought my RAM power trailer jack from did not have the override cap i neededto replace the damaged one on my trailer jack so i looked on line and had exactly what i needed. i t fits perfectly to keep moisture out of the manual override space and is identical to the original. seemed pretty pricey @ $[XX]. but i needed it to seal up the jack. i f i need any other parts for my trailers, i will contact again.


Arrived on time. Perfect replacement p art.


worked out great


Exactly what I needed.




Etrailer Expert

Mike L.


@Cheryl We're glad the cap worked well for you!


It’s kinda crazy that with shipping this cost just under $40, but that being said it fit perfectly and seems like it’ll keep out the water. If that’s the case then it’s money we’ll spent!


I had lost the original cap for my electric trailer jack somewhere on the road while traveling, and was unable to located any manufacturer or model number on my Electric Jack, or any documentation I had, and wanted to protect the internal workings from the elements. The information on etrailer web site stated that the cab was used on many different brands of Electric trailer jacks, the detailed photos provided clear pictures of the product, and it had the footplate mine required to lock into place.
The Replacement cap fits and seals perfectly!
Thank you etrailer !
I couldn't be more pleased !


I am happy that I was able to order this part and a switch for a electric RV trailer jack on etrailer. I tried my RV dealer. All I got was a run around. I also tried the manufacturer. I still don't have their phone number. etrailer was helpful in picking out the right parts and shipping them to me at a reasonable amount. GREAT


shipped quickly, worked as expected, just a little on the pricey side.


I tried to find this replacement cap at several RV Dealers and RV supply stores in my local area with no luck. I looked on etrailer and the replacement cap was there. The cost was great so I went ahead and ordered the cap. It arrived a few days later and fit my RV perfectly. I would recommend etrailer for any RV replacement part you need. They have fair prices and awesome delivery times.

Thank you etrailer


Will use this as a backup to the cap with a level in it. It fits the Jack just fine. Exactly what I needed.


Fast shipping


Product was shipped very fast after placing order, packages very well and arrived as described. I think it’s great it was available from I tried the dealership for this part and got the run around. Very easy to use site and will highly recommend.


this little piece is priced way too high


Exactly what I ordered and needed. And great Customer Service from Amy from start to finish, with excellent follow up.


With I always get the right parts first time and they have a really great feedback system I will definitely order it from them again


Perfect fit to my electric tongue jack after the original one was lost.


Part was the exact match and fit perfect. These caps will come off and you can loose them if you don't watch it. I may add a little glue to keep from happening again.
Shipping was slow or I would have given it 5 stars. That website named after the jungle has spoiled us.


Part is exact replacement, price was exorbitant IMO, shipping was as communicated. Salesperson ( Stacy) was excellent, knowledgeable, and superior with follow up.


E-trailer was the only place I could find the part that we needed. Although it was back-ordered and took a while longer than anticipated to receive it, they stayed in touch with information about the progress of the order.


Perfect fit for the Ram electric jack, comes with a new seal.


This cap was perfect. Adding a small mark allows to know when it is locked securely.

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Info for this part was:

Employee Chris R
Video Edited:
Chris R
Employee Wilson B
Written by:
Wilson B
Employee David F
Installed by:
David F
Employee Andy C
Installed by:
Andy C
Employee Bradley B
Installed by:
Bradley B
Employee Mike S
Updated by:
Mike S
Employee Thomas T
Video by:
Thomas T

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