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5th-Wheel-to-Gooseneck Coupler Adapter Mounting Plate for MORryde Pin Boxes

5th-Wheel-to-Gooseneck Coupler Adapter Mounting Plate for MORryde Pin Boxes

Item # MR37ZR
Retail:$403.84
Our Price: $258.88
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Shipping Weight: 45 lbs
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Mount your 5th-wheel-to-gooseneck coupler adapter to your MORryde pin box by replacing the skid plate with this adapter plate. 1-800-940-8924 to order MORryde accessories and parts part number MR37ZR or order online at etrailer.com. Free expert support on all MORryde products. Great prices and Fastest Shipping for 5th-Wheel-to-Gooseneck Coupler Adapter Mounting Plate for MORryde Pin Boxes. Accessories and Parts reviews from real customers.
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  • Reviews (19)
  • Q & A (0)
  • Videos (1)
  • Photos

MORryde Accessories and Parts - MR37ZR

  • Fifth Wheel King Pin
  • Adapter Plate
  • MORryde

Mount your 5th-wheel-to-gooseneck coupler adapter to your MORryde pin box by replacing the skid plate with this adapter plate.


Features:

  • Adapter plate lets you mount your 5th-wheel-to-gooseneck coupler adapter to your MORryde pin box so you can tow your 5th wheel with a gooseneck hitch
    • Coupler adapter (sold separately) either bolts or welds onto plate
  • Plate replaces the skid plate on your MORryde pin box
    • Installation hardware included
  • Made in the USA
  • 3-Year limited warranty


Note: Using a 5th-wheel-to-gooseneck coupler adapter may void the frame warranty of your fifth wheel. It is recommended that you contact the trailer manufacturer to determine whether an adapter can be used.



RPB77-006 MORryde Heavy Duty Skid Pad Adapter for Gooseneck Hitch

Installation Details MR37ZR Installation instructions



Video of 5th-Wheel-to-Gooseneck Coupler Adapter Mounting Plate for MORryde Pin Boxes

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




Video Transcript for Review of MORryde Fifth Wheel King Pin Adaptor - MR37ZR

Hello, neighbors and friends, welcome back. I'm Steven with etrailer.com. Today we're taking a look at our Fifth Wheel to Gooseneck Coupler Adapter Mounting Plate for the MORryde Pin Boxes. Now this adapter plate will let you mount your fifth wheel to gooseneck coupler adapter to your MORryde pin box, that you can then tow your fifth wheel with a gooseneck hitch. Now that coupler adapter is sold separately, and it's either gonna bolt or weld onto this plate. Now this plate, again, is gonna replace the skid plate on your MORryde pin box.

The installation hardware is included. It also comes with these nice, heavy-duty plastic blocks. That's what it's sliding on to give you that extra smooth finish you need. Nice, heavy duty material on those as well. This guy is super, super thick, heavy duty steel.

Nice powder coat finish. Made here in the USA. Let me try to flip it up here, give you a back view. And that's the back. Couple of studs here.

Again, you got the mounted hardware and everything you need included. Now obviously, I've got it upside down here on the plate. Again, this pin box will be flipped over for your fifth wheel attachment. It is made here in the USA. Again, all the hardware included.

A very nice three year limited warranty. That's our Fifth Wheel to Gooseneck Coupler Adapter Mounting Plate. I'm Steve with etrailer.com. Thank you so much for looking at this with me today. Have a great one.

Customer Satisfaction Score:


Customer Reviews

5th-Wheel-to-Gooseneck Coupler Adapter Mounting Plate for MORryde Pin Boxes - MR37ZR

Average Customer Rating:  4.1 out of 5 stars   (19 Customer Reviews)

Mount your 5th-wheel-to-gooseneck coupler adapter to your MORryde pin box by replacing the skid plate with this adapter plate.

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There was one good thing about this it actually was painted, not as the picture shows.

The bad, if you think it's going to be a breeze to install, per video think again. There are four blocks that come with this and because the top original part has welding slag in it that could not be removed one of the blocks would not slide in, so I had to us a dremel and cut out a divet in it to get it into place.

Then the four holes on the plate itself were so thick that it wouldn't slide in place. The old one you just held it up and it went right back on. Sooo, I had to grind down the metal on all four holes and because I didn't want to get carried away and weaken it I had to pound it into place once I got it ground down at least 1/4". Once I got all this done the project was finally finished although it took 3 people working on it for about four hours before the job was finalized.

I'm sure I could have sent it back and etrailer would have sent me a different one, but I didn't really want to have to disassemble and reassemble everything and then do it all over when a new one came in.

This is very poor quality control on Morryde's part and in the future I probably would not buy another Morryde product, especially since they told me it wasn't their responsibility to notify anyone (dealer's) that this part was necessary when they installed an Anderson hitch for their customers. I only found this out after the fact. It was a toss-up whether to install this or buy a different system altogether. Now I wish that I had.



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Hitch plate was in good shape, packaging the product could be a little bit better. The box was thrashed by the delivery guy. Other than that it was a perfect match, for my replacement.



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Ordering and Shipping through etrailer is always effortless. Ordered to install on my 33' Jayco Eagle HT MorRyde cushioned pin box. I use the Andersen Ultimate Hitch and after reading comments on forums, some say the adapter plate was not needed. After receiving the adapter mounting plate and comparing the two, there is a big difference on the manufacturing. The new plate has additional welding/plates minimizing the flex caused by the Andersen Hitch on the pin. The supplied nylon bushing blocks eliminates the side by side movement when towing. Installation was straight forward and took less than an hour, watch the installation video on the MorRyde website, it helps. If you are in doubt in purchasing as I was, order it from etrailer and you will not be disappointed and put your mind at ease when towing.



by:

One of the holes that secured the cushion block was miss drilled and I had to drill a new hole.

Etrailer Expert

Katrina D.

10/21/2023

Do you by any chance have a picture of the spot where the hole was missing? I am a bit confused on what you mean by cushion box? Your pinbox? Please let me know, so I can further assist you.

Robert G.

11/4/2023

There wasn’t a hole where the bolts are.



by:

The parts that I did received were good,but I didn’t received all the parts that were supposed to be with the kit. I had to contact someone at etrailer and mortadella to get the remaining pieces needed to finish the job. Quality control is lacking.



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Arrived quickly. Fit well. People at etrailer were very helpful and polite. When speaking to MORride directly, they were rude and obnoxious.



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The package was delivered very quickly. However the package is very heavy and for that reason get easily damage in shipping. The box look like it had been beat all up and had to be retaped closed. One of the spacers is missing due to the package being damaged. This is common with heavy metal items. I think the hardware should be shipped independently of the coupler to make sure the hardware makes it. Several reviews speak of missing hardware. I will say etrailer has promptly responded to my emails about the missing parts and are getting them to me. etrailer is great to work with. The packaging is the real issue.



by:

The product looks great but the packing was coming apart when delivered. I am missing 1 3/8-16x1" bolt. Otherwise I am very pleased with product.

Etrailer Expert

Jenny N.

7/15/2023

I am happy that you like this product. I will still have Customer Service reach out to you.



by:

This is an adaptor that is necessary if you have the MORryde Fifth wheel on your trailer and use the Andersen hitch in your truck. The box arrived crushed and damaged. When I opened the box, only the adaptor mounting plate was present and it had paint knocked off of two corners. It was supposed to come with the required stability blocks, flange nuts, bolting and washers (all missing). Etrailer did a good job of getting the missing required hardware to me within a few days. No instructions are included with the adaptor, but they are available on the Etrailer website and through MORryde. The additional lateral support provided by the plastic blocks provides peace of mind.



by:

They only thing that I was not happy with is the fact that I bought it and then found out that I had to buy a different pin box plate to go with my anderson.



by:

Missing one bolt. Fit as it was suppose to. Came with a coat of paint on it.

Etrailer Expert

Jenny N.

4/27/2023

A missing bolt is a missing bolt. I want you to have all the hardware that is needed and I will have our Customer Service team reach out.



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Could you please send some instructions of how to put it on
Thanks



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Awesome



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See what our Experts say about this MORryde Accessories and Parts

  • How To Use a Ranch 5th Wheel to Gooseneck Hitch Adapter With a MORryde Cushioned Pin Box
    The 5th-Wheel-to-Gooseneck Coupler Adapter Mounting Plate # MR37ZR will fit all the MORryde pin boxes and allow for you to use the Fixed Ranch Hitch # AM3100 or Offset Ranch Hitch # AM3139. You will be able to bolt or weld on the adapter plate as it comes unfinished to make welding easier. The nice thing is that you can unbolt the plate and reinstall your original plate if someone else will need to haul your 5th wheel or you trade it in for another later down the road. If you plan to...
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  • Adding a Cushioned Pin Box To a 2003 Jayco Quest With Ability To Pull With Gooseneck Hitch
    As I can not say for certain why there is not a Reese Goose Box that fits the Leland 7920 on your 2003 Jayco Quest, it is most likely due to no one making 5th wheel campers with a Leland 7920 pin box anymore. Since Lippert has taken over the majority of production of 5th wheel trailer frames you do not see as much variety of pin boxes as there used to be. The only way to get a cushioned pin box that works with a goose neck mount would be to switch your pin box with a MORryde Cushioned...
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  • Fifth Wheel To Gooseneck Adapter For MORryde Pin Boxes
    The Convert-A-Ball Cushioned 5th-Wheel-to-Gooseneck Adapter # CAB-C5G is a universal fifth wheel to gooseneck adapter that will fit just fine on your MORryde pin box. This product however should not be used with MORryde pin boxes with any cushioned or air ride 5th wheel king pin. This is a different style than the 5th-Wheel-to-Gooseneck Coupler Adapter Mounting Plate for MORryde Pin Boxes # MR37ZR that you referenced.
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  • Why Do You Need the 5th Wheel to Gooseneck Adapter W/ A MORryde Cushioned Pin Box?
    The reason you'd need the 5th-Wheel-to-Gooseneck Coupler Adapter Mounting Plate for MORryde Pin Boxes # MR37ZR is because in order to use a 5th wheel to gooseneck adapter like the Ranch Hitch Universal 5th-Wheel-to-Gooseneck Coupler Adapter # AM3100 you'd need to drill into your pin box to attach it which you wouldn't be able to because you'd damage the cushioning and may void your warranty. This plate would take the place of your current king pin and will allow you to use a 5th wheel...
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  • Can the 5th-Wheel-to-Gooseneck Coupler Adapter Mounting Plate # MR37ZR be Powder Coated?
    Yes, the 5th-Wheel-to-Gooseneck Coupler Adapter Mounting Plate # MR37ZR can be powder coated before you install it on your MORryde pin box. It is left as bare steel in the event you weld it to your adapter. If you choose to weld it to either of the Ranch Hitch Adapters # AM3100 or # AM3139 you will want to have the coating on the plate connecting to the pin box stripped so that it can all be powder coated together.
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  • Adapter For MORryde Cushioned Pin Box With Fabex 750 Bolt Pattern To Use Gooseneck Hitch
    I do have a recommendation as based on your Dimensions it sounds like you have a Fabex 750 style pin box. Currently the Trailair Air Ride 5th Wheel King Pin # UF35-946212 is our only product that will bolt to this old pin box bolt pattern. To go to a gooseneck ball connection I recommend installing the 5th-Wheel-to-Gooseneck Coupler Adapter Mounting Plate # MR37ZR. This will then allow you to weld on either the Convert-A-Ball Cushioned 5th-Wheel-to-Gooseneck Adapter # CAB-C5G for long bed...
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    Image 1 for Image 2 for
  • 5TH Wheel Leland 7920 Pin Box To Gooseneck Hitch Adapter That Will Reduce Road Shock and Bouncing
    I have a solution to help with the chucking that you are experiencing as there is not a Reese Goosebox that fits the same bolt pattern used by the Leland 7920 Pinbox. The bolt hole spacing on your pin box is different vertically and horizontal from any of the cushioned 5th wheel pin box to gooseneck hitch pin box replacements that are currently available. I recommend either the Convert-A-Ball Cushioned 5th-Wheel-to-Gooseneck Adapter # CAB-C5G for a long bed truck or their Offset Adapter...
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    Image 1 for Image 2 for Image 3 for
  • Is The 5th-Wheel-to-Gooseneck Coupler Adapter Mounting Plate # MR37ZR Bare Steel?
    The 5th-Wheel-to-Gooseneck Coupler Adapter Mounting Plate # MR37ZR (RPB77-006) used to come to use as bare steel since it is designed to be welded/drilled to a gooseneck adapter. Now it comes powder coated. Ranch Hitch Universal 5th-Wheel-to-Gooseneck Coupler Adapter # AM3100 Ranch Hitch Universal 5th-Wheel-to-Gooseneck Coupler Adapter w/8" Offset # AM3139
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  • Can You Use Gooseneck Adapter With MORryde Cushioned Pin Box?
    The Ranch Hitch # AM3100 you were looking at will indeed work with the MORryde pin box you have, but you'll need to install the 5th-wheel-to-gooseneck-coupler # MR37ZR. Without this plate you'll have compatibility issues like you mentioned, which is exactly why they've come out with this plate. I included a video of the # MR37ZR for you to take a look at.
    view full answer...
  • Parts Needed To Use My Cushioned Pin Box With An Andersen 5th-Wheel-To-Gooseneck Coupler Adapter
    Yes, the only way to use the Andersen Ranch Hitch Universal 5th-Wheel-to-Gooseneck Coupler Adapter # AM3100 with your MORryde cushioned pin box is to replace your mounting plate with the: -5th-Wheel-to-Gooseneck Coupler Adapter Mounting Plate for MORryde Pin Boxes # MR37ZR like you mentioned. Additionally, you may also need a set of safety chains # AM3109 since you are changing to a gooseneck connection for your trailer.
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  • MORryde Adapter Plate For MORryde 5th Wheel Hitch And Andersen Ultimate 5th Wheel Connetion
    Yes we do have exactly what you're looking for! The 5th-Wheel-to-Gooseneck Coupler Adapter Mounting Plate for MORryde Pin Boxes # MR37ZR is the MORryde RPB77-006 adapter that you're looking for.
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Do you have a question about this Accessories and Part?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Steven C
Installed by:
Steven C
Employee Wilson B
Updated by:
Wilson B
Employee Mike S
Written by:
Mike S

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