Will the MORryde 14-3/4" Shock Absorbing Equalizers MR34AR Replace the Dexter 13-142 Equalizers?

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Question:

Is the Part Number: MR34AR the correct equalizer to replace my Dexter 13-142? What is the wet bolt and shackle kit number that I would need?

asked by: Brent B

0

Expert Reply:

Hey Brent. The Dexter Equalizers item # K13-142-02 can definitely be replaced with the MORryde 14-3/4" Shock Absorbing Equalizers for Tandem Axle Trailers item # MR34AR. They are the exact same length at 14-3/4". The MORryde item # MR34AR will be slightly taller, but would only lift your trailer maybe 1/2" or so.

As far as replacement shackle straps and wet bolts go. You will want to check the length of your shackle straps to find the correct upgrade kit. These are measured similarly to the equalizer from bolt hole center to bolt hole center. You'll want to go with whichever option below is the closest to yours.

2-1/4" Long Shackle Straps item # MR46ZR

3-1/8" Long Shackle Straps item # MR76ZR

expert reply by: Jerred H

0

MR34AR
(click to enlarge)

Jerred H.

9/12/2025

Hey Brent, did you have a chance to measure your shackle straps and find the right upgrade kit? I'm here to help if you need any more assistance with your trailer setup.

Answer 1

To determine if the Road Armor Shock Absorbing Equalizer Kit #LC696740 will work on your 2007 Coachmen Travel Trailer you will need to take a couple measurements on your existing equalizers. These upgraded units have a width of 6 inches from hole to…

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Answer 2

Hey Luis, thanks for the information about your tires. In order to recommend the correct MORryde equalizer for you I am going to need some measurements off of your current one. If you could tell me the distance between the center of the bolt holes…

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Answer 3

Despite what the manufacturers of these equalizers say, the axle/wheel spacing isn't the right way to figure out the best fit for upgraded equalizers, including the MORryde CRE3000. The wheel spacing is more of a guideline, so to determine the…

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Answer 4

Since you have 3,500 lb axles you most likely currently have 3,500 lb axle leaf springs which we have in a 4 leaf spring with part #e68SR. This is 25-1/8 inches long which is a very common length and most likely your best option. But without knowing…

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Answer 5

First you will need to remove the old hydraulic equipment. Remove the surge coupler or actuator, remove all the lines, and finally remove the brake assemblies. If you have 10 inch diameter hub and drums, you may need to replace those as well. If you…

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Answer 6

Hey Carl, this is a great question that we have checked with MORryde on in the past. They told me in your situation to have you measure from the center of the front hanger bolt to the rear hanger bolt to pick out the correct SRE4000. If that distance…

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Answer 7

When choosing a kit like this it is important to choose one that closely matches the size of your current equalizer. It is also possible to use the wheelbase, but since yours is 37" you need to use the equalizer measurements to find the best…

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Answer 8

I checked your order notes and the leaf springs you bought last year were the part #e28SR which are for 5k axles. Since this is over the capacity of your axle failure would not have been caused by over loading the trailer assuming you stayed under…

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Answer 9

You can use leaf springs that are rated higher than the axle without any issues as long as they measure the correct measurement for your trailer. For example the 6-leaf double eye spring for 7,000 lb axles part #e64SR measures 24-7/8" eye to…

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Answer 10

Hey Douglas! The best option for an upgrade is the MORryde Suspension Upgrade Kit for Tandem Axle Trailers. This comes with wet bolts, bronze bushings, and heavy duty shackle straps. Do you know the length of your current shackles? If they're…

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Answer 11

Thanks for the pictures! Since your current equalizer is 14-5/8" long the Equa-Flex Cushioned Equalizers - Double Eye Springs - Tandem Axle - 5.2K #LC314336 you were looking at will be an exact replacement. Based on the pictures it looks like…

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Answer 12

When replacing shackle straps they should be the same length as the ones that were previously on your tandem axle trailer (if possible); replacing them with longer straps will result in additional play in your trailer suspension which could lead to…

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Will the MORryde 14-3/4" Shock Absorbing Equalizers MR34AR Replace the Dexter 13-142 Equalizers?

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