Ultra-Fab 2" Motor Home Trailer Hitch Receiver for 4" x 4" Bumpers
(375 reviews)
Price: $55.61
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Ultra-Fab 2" Motor Home Trailer Hitch Receiver for 4" x 4" Bumpers
Item # UF35-946401
Retail:$62.06
Our Price: $55.61
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Ultra-Fab Products RV and Camper Hitch - UF35-946401
- Bumper Mount Hitch
- 4 x 4 Inch Bumper
- Bolt-On
- 100 lbs TW
- 2 Inch Hitch
- Ultra-Fab Products
Bolt this receiver to the top of your RV's bumper to create a 2" x 2" receiver opening for bike racks and cargo carriers. Includes anti-rattle bolts for accessory receiver.
Features:
- Supplies a receiver opening at the rear of your motor home for hitch-mounted accessories like bike racks and cargo carriers
- Do not use for towing
- Bolts to the top of your RV's bumper
- Zinc-plated hardware included
- Sturdy steel construction
- Includes anti-rattle bolts for accessory receiver
Specs:
- Application: 4" x 4" RV bumper
- Receiver opening: 2" x 2"
- Plate measures 6" x 5"
- Bolt pattern: 5" on center x 4" on center
- Weight capacity: 100 lbs
- Do not exceed weight rating of your bumper
- 1-Year warranty
Notes:
- For use with hitch-mounted, RV-approved accessories only. Not rated for towing.
- Not for use on decorative aluminum bumper covers.
35-946401 UltraFab RV Bumper Receiver Adapter
Installation Details
Customer Reviews
Ultra-Fab 2" Motor Home Trailer Hitch Receiver for 4" x 4" Bumpers - UF35-946401
Average Customer Rating: 4.7 out of 5 stars (374 Customer Reviews)
Bolt this receiver to the top of your RV's bumper to create a 2" x 2" receiver opening for bike racks and cargo carriers. Includes anti-rattle bolts for accessory receiver.by: Gary 09/12/2022
I've used this to attach an aluminum basket as well as a bicycle carrier. It works perfectly
by: Pat02/01/2019
I’m using this receiver a little differently than it’s intended purpose. After getting some longer bolts and drilling holes in some aluminum angle stock, I mounted it to the tongue of our trailer. Now I have a place to store the head of our weight distribution hitch when it’s not on the truck. I just slide it into this receiver and it’s up, out of the way instead of taking up room in a storage compartment or sitting on the ground. I have a locking hitch pin I can use for added security. A simple and cheap fix.
by: Bob R. PSL, FL10/03/2014
I ordered and received two of these hitch receivers and installed them on the rear bumper of my camper to carry my 150 cc scooter. Shipping was great and parts mounted without any problem. All hardware was included and fits perfect. Have purchased other items from etrailer previously and look forward to additional items in the future. This company is great to deal with.
Comments
Did you end up having any problem with the weight of the scooter breaking the bolts..? I am buying 2 to do something similar...making a carrier for my generator and plan on using 2 hitches...
-- comment by: Mark H - 08/24/2015No problems at all. Used it several times already and works great. I mounted them at the frame extensions.
-- comment by: Bob.R - 08/28/2015by: David05/30/2021
I looked at several options for attaching a bike rack to my camper and this was what I wanted. I looked at several similar items on Another online retailer that had complaints about the receiver falling off because of faulty welds. I am quite certain that this product won’t come apart, in fact, you could probably pick the whole camper up by it. It is built like a tank, and is incredibly easy to install. It was more expensive than the junk on Another online retailer, but I won’t be worrying about my bikes falling off going down the road
by: 10/04/2022
well built wouldn't work in my application would work good on square tube applications in my opinion
by: Ben W04/06/2017
Fits great on the 4" bumper on our motorhome. Seems very sturdy and should work great for our 2 bike rack, without interfering with the trailer hitch.
I'd probably give it 5 stars, just haven't gotten to use it yet.
by: Martin01/26/2022
I have not installed the product yet, but I have a complaint. All the advertising material said to limit the load on the product to 200 pounds. The installation instructions that came with the product said, no matter what, do not exceed 100 pounds. The product looks as represented and I will install it later today.
Comments
I contacted the manufacturer to be sure about the tongue weight and they said that it used to be 200lbs but they recently changed it to 100lbs. I apologize for this inconvenience and we are currently updating our site to reflect the new tongue weight.
-- 
Sierra K - 01/27/2022by: James08/30/2022
The unit looks like it is of good construction but when I went to put it on the bolts are too short not the u-bolts but the other two. No way to make them work. Going to hardware store to buy longer bolts for assembly to work.
by: Zachary08/20/2020
Ise this item on my travel trailer to keep my hitch out of the way,off the ground. Love it to store it so I don’t kick it on the ground.
by: Larry06/01/2018
I placed my order and had my part within a week. Now we can take our bikes with us wherever we go. Just moved the spare tire over and bolted the reciever right on. Thanks guys.
by: George 09/19/2021
Planning to use to take my bike with me when camping. Mounted very easily. Did not read installation instructions before purchasing and missed the fact that it distorts the bumper. Got my waste hose fitting stuck on the distortion. Resolved, but wish I had seen ahead of time in description. No issue moving forward.
by: RoseyDazey 05/15/2017
Very happy with the product we purchased for our RV. It fit perfect, and now we can transport our bicycles when we go camping! Now we don't have to take up space inside the RV or the back of the truck!! See attached photos.
by: Bruce B05/17/2012
This product was very easy to install and will be perfect for holding our bike rack. Very heavy duty for the price, excellent quality.
by: Bruce08/30/2015
This was the product I needed to store an accessory from my truck on my fifth wheel camper bumper while not in use. I actually mounted this "vertical" to store my motorcycle carrier "out of the way". I could see mounting this normally to carry light weight accessories while trailering my fifth wheel.
Comments
After a year, product is still what I wanted and doing what I needed. Actually moved to a new fifth wheel in December and brought this forward to the new camper. Very handy!
Bruce - 08/29/2016by: Tony M.10/01/2014
I got this product our RV rear bumper to put a bike rack forour two bicycles and I'm very happy with the hitch receiver it is well made and great item that I needed to carry our bike.I highly recommend this hitch receiver.
Comments
Great just what I wanted and needed, it was a easy installation and Im very happy with the results, thank you again for this great product I strongly recommend this product.
Tony M - 10/01/2015by: Roberto03/28/2021
The trailer hitch is very sturdy and well built. The only problem, which was not really a problem, was that it had to be mounted upside-down due to how my trailer body is built. Also, one nut was missing in the package and I had to replace it with a nut from my garage. This is being used for bicycles and worked very well. The extra supporting bolts held very well and the hitch did not come loose at all on my 1600 mile journey.
by: Randy05/22/2013
I received this product and immediatley installed on my camper bumper, while installing I found two of the 4 lock nut would not screw on to the "U" bolts provided. I then found two of the same size nuts in my toolbox and completed the install. After inserting the bike carrier one of the "U" bolts broke off, It looks as if the "U" bolts are made of a cheap material.I had to purchase a "U" bolt from the local hardware store to replace the broken one. I don't know if I would recommend this to anyonebecause of the faulty "U" bolt.
Comments
After replacing the cheap U bolts with new ones, so far the product is work well.
Randy - 05/22/2014
by: David01/30/2018
Thank you
Received my bracket on time, great quality, easy to install, exactly what I was looking for.
Recommend this bracket to any RV person wanting to transport bicycles. Receiver is perfect for my Yakima bike rack...
Comments
Its Great! Thank you....
David - 01/30/2019by: Rob10/09/2013
Exactly what I ordered and on time. E trailer is where I go to get stuff for my camper.
by: Randolph 08/21/2021
Haven't installed yet. I had to do some filing and grinding on the inside to get my bike rack to fit inside where the holes were punched.
by: Frank W.08/10/2014
Attached easily to the back of my camper and my bike rack slipped right into the receiver. Overall, a good buy that met my needs.
Comments
Great!
Frank W - 08/10/2015by: Jim O06/22/2016
This product was perfect to attach to my hard shell trailer for our bike rack.
etrailer did a great job from the ordering process to delivery. Thanks for having a great process set-up to buy from you!
Comments
Your product has worked out very well, the metal gauge thickness is very strong!
Jim O - 06/22/2017by: Damaged 4 bikes07/19/2016
Hi,
I was driving back home after our vacation and utilizing the bike rack, along with the hitch receiver, and adapter bars. 1/2 way through Nebraska, a Mustang pulled up while i was driving and yelled, "do you have a bike rack?" I said yes, and he yelled it had fallen off!
This was on interstate 80 going 70 mph. I pulled over, and the rack was gone. So we drove to the next exit and back tracked. I was just hoping nobody was hurt. About 7 miles back, we saw the bikes on the side of the road still attached to the rack. We went to the next exit, turned around, came back and gathered the bikes and real with the help of a state trooper. After looking at the rack, i could see it was still attached to the receiver i purchased, but the u bolts had snapped. 4 damaged bikes due to defective u bolts.
•••
by: Teresa Morris02/14/2017
This is the 4th item I have purchased from etrailer, as usual a quality product at competitive price, very helpful customer service and on point shipiping, If etrailer has it I will purchase it from them
Comments
Have ordered several items from etrailer and all are quality items that are working the same as the day I received them.
Teresa A - 02/20/201825
376
Show More Reviews
See what our Experts say about this Ultra-Fab Products RV and Camper Hitch
- Mounting Ultra Fab # UF35-946401 Under BumperIt is acceptable to mount the Ultra Fab # UF35-946401 underneath the bumper. Make sure the 200 lb capacity of the receiver or the capacity of the bumper (whichever is lower) is not exceeded. This receiver is meant to mount to a 4 inch Steel RV bumpers, and not to a car or truck. It is not intended to be used for towing purposes.
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view full answer... - Alternate Mounting of Ultra-Fab 2" Motor Home Trailer Hitch ReceiverI contacted the Tech Rep at Ultra Fab Products, they stated that it can be mounted underneath but they do recommend it on top. The Ultra-Fab 2" Motor Home Trailer Hitch Receiver, # UF35-946401 is designed, tested and weight rated for an installation of weight setting above the bumper not below. Any alternate installation of product is determined by the purchaser with that understanding. They added that if you are going to be installing a bike rack on the hitch, be sure to pay very close...
view full answer... - Bumper Hitch that Can Fit Bumper of 2011 JayFeather That's 4.5 inch by 1.5 inchThe best solution we have is going to be the Ultra Fab hitch part # UF35-946401 which is designed to attach to a bumper that is 4.5 inches tall and 4 inches wide. Since your bumper is narrower you'd need to come up with spacers to take up the additional width. I attached an install video for this for you to check out as well.
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view full answer... - Recommendation for Bike Rack to Haul 4 Bikes on Camper Using Ultra-Fab 2My personal recommendation would be to use the Swagman XP 4 Bike Rack, # S64940, to haul your bikes on the camper equipped with the Ultra-Fab 2" Trailer Hitch Receiver, # UF35-946401. This heavy-duty steel carrier is loaded with features including cradles using thick, kraton vinyl cushioning and steel plates to secure the bikes to the rack, and locking knobs as a theft deterrent. Please keep in mind that although the hitch receiver has a weight capacity of 200 pounds, you will be limited...
view full answer... - RV Bumper Hitch Recommendation Where the Hitch Opening is Below BumperI have a solution for you, but the RV Bumper 2" Trailer Hitch Receiver # S64025 that you referenced can only be used with the hitch opening on top of the bumper. Instead you would want the Ultra-Fab 2" Motor Home Trailer Hitch # UF35-946401. This hitch can be used with the opening on the bottom of the bumper. Be sure not to exceed the weight capacity of your bumper, check the owners manual of your vehicle for more info on that.
view full answer... - RV Bumper Hitch Recommendation that Can Mount Below BumperI have a solution for you, but the RV Bumper 2" Trailer Hitch Receiver # S64025 that you referenced can only be used with the hitch opening on top of the bumper. Instead you would want the Ultra-Fab 2" Motor Home Trailer Hitch # UF35-946401. This hitch can be used with the opening on the bottom of the bumper. Be sure not to exceed the weight capacity of your bumper, check the owners manual of your vehicle for more info on that.
view full answer...
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