1. Trailer Leaf Spring Suspension
  2. TruRyde
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  4. Equalizers
  5. Double Eye Springs
  6. 5-3/4 Inch Long
Curved Equalizer for 1-3/4" Wide Double-Eye Springs - 5-3/4" Long - 9/16" Center Hole

Curved Equalizer for 1-3/4" Wide Double-Eye Springs - 5-3/4" Long - 9/16" Center Hole

Item # TREQ104
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Trailer Leaf Spring Suspension
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TruRyde Equalizers - TREQ104
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5-3/4" Long curved equalizer connects double-eye springs on tandem- or triple-axle trailers and allows for enough movement between the axles to keep the ride smooth and the load undisturbed. Center bolt hole is 9/16" in diameter. Lowest Prices for the best trailer leaf spring suspension from TruRyde. Curved Equalizer for 1-3/4" Wide Double-Eye Springs - 5-3/4" Long - 9/16" Center Hole part number TREQ104 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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  • Reviews (43)
  • Q & A (29)
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TruRyde Trailer Leaf Spring Suspension - TREQ104

  • Standard Equalizer
  • Equalizers
  • Double Eye Springs
  • 5-3/4 Inch Long
  • Tandem Axle
  • Triple Axle
  • TruRyde

5-3/4" Long curved equalizer connects double-eye springs on tandem- or triple-axle trailers and allows for enough movement between the axles to keep the ride smooth and the load undisturbed. Center bolt hole is 9/16" in diameter.


Features:

  • Connects double-eye springs on dual- or triple-axle trailers
    • Springs attach to ends of equalizer with shackle straps (sold separately)
    • Equalizer is suspended from center hanger (sold separately)
  • Transfers load and sudden impacts from one axle to another by permitting movement between the axles
    • Distributes weight evenly
    • Results in smooth ride for trailer


Specs:

  • Fits 1-3/4" wide, double-eye leaf springs with 9/16" spring eyes
  • Center bolt hole diameter: 9/16"
  • Left and right bolt hole diameter: 9/16"
  • Dimensions: see diagram


Dimensions

EQ-104 TruRyde Curved Equalizer - 5-3/4" Long x 2" Tall

Replaces 13-104-2 Curved Equalizer - 5-5/8" Long x 2" Tall






Customer Reviews

Curved Equalizer for 1-3/4" Wide Double-Eye Springs - 5-3/4" Long - 9/16" Center Hole - TREQ104

Average Customer Rating:  4.9 out of 5 stars   (43 Customer Reviews)

5-3/4" Long curved equalizer connects double-eye springs on tandem- or triple-axle trailers and allows for enough movement between the axles to keep the ride smooth and the load undisturbed. Center bolt hole is 9/16" in diameter.

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897335



- TREQ104
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I live in the biggest city in my state, nobody stocked this part. Found it on etrailer (huge selection) and had it delivered. Also, their question/answer section is super helpful, too. 831073



- TREQ104
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Works great heavy duty they look exactly like the picture 770891



- TREQ104
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The online product listing gave adequate and accurate information and the price was very reasonable. When it was delivered, the product is of good quality. We will use this site again! 730086



- TREQ104
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Good quality. 730083



- TREQ104
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Fast shipping...Good parts thanks 691566



- TREQ104
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good fitment. 590402



- TREQ104
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Excellent quality. Has been installed for all of this season and has performed as expected. 571281



- TREQ104
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Great product. Very quick service/delivery. Exactly what I ordered and needed to replace the worn parts on my trailer. Thanks. 561583



- TREQ104
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On trailer! Test this week. 556346



- TREQ104
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Quality part. Such an improvement over the old spreader. 538522



- TREQ104
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Exactly what I needed. Very helpful salesperson. Looks to be a quality part. 478895



- TREQ104
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Great selection of any parts needed, great prices and excellent quick shipping. Won't shop anywhere else for trailer parts! Keith B 460820



- TREQ104
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The products are just what I needed. Great service. Only down fall is how long it took for my parts to arrive. 458161



- TREQ104
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Works great, thanks for asking. I can deffently feel the difference as soon as I drove it. 434812



- TREQ104
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While we haven't travelled with our 5th wheel yet since installation of our new springs and and the Lippert Never Fail Suspension Upgrade Kit, I am very pleased so far. All of the parts arrived in less than 24 hours from the time I placed my order and etrailer representative was very knowledgeable and helpful. Everything looks great. 426140



- TREQ104
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As described and shipped in a timely ma nner. 407146



- TREQ104
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Parts were perfect! My trailer brakes and suspension are like brand new again. etrailer is definitely the right place for all my trailer needs. 405408



- TREQ104
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The equalizer is a quality product. I liked the quick delivery. 380719



- TREQ104
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Perfect fit, help articles gave me enough information to replace entire suspension system on my toyhauler with no previous expirience. Quick shipping, i will be repeat customer 378666



- TREQ104
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The products I ordered from you were shipped on time, they were exactly what I ordered, the quality was top notch, and after one year they are performing flawlessly. 378962



- TREQ104
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Great product recommend anybody that needs one 368888



- TREQ104
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Fast service- products appear to be high quality- Price was right and the reasonable shipping rate is what sealed the deal. Thanks 343866



- TREQ104
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Haven't had a chance to install them but they look OK 326840



- TREQ104
by:

Great service, free shipping, received product within 2 days of order. Also ordered the Lippert Never Fail Suspension Upgrade Kit with this equalizer. Looking forward to suspension bushings that don't wear out every couple of years. 315313


Comments
The new TruRyde equalizers were an exact match to the old ones. I replaced the bushings that came in them with the Lippert Never Fail bushings before installing them. A year and 4,900 miles later, the new equalizers and Lippert bushings totally corrected my tire wear issues.
Mike G - 11/09/2017

30658
25
43
Show More Reviews

Ask the Experts about this TruRyde Trailer Leaf Spring Suspension

  • Will Dexter E-Z Flex Suspension Kit Work With 31 Inch Axle Spacing
    Yes, you can use the Dexter E-Z Flex Suspension Kit # K71-652-00 with 31 inch axle spacing because these equalizers are a match for your current Equalizer # TREQ104. We have contacted Dexter about this previously and so long as the equalizers are the same measurements then you can use the suspension kits so it'll fit and work as a really nice upgrade for your trailer. I have added a link to a video review for you to check out as well of the Dexter E-Z Flex Suspension Kit # K71-652-00.
    view full answer...
  • Replacement Upgraded Equalizer Kit for 13-104 Equalizer on Tandem Axle Trailer
    The correct replacement equalizer for your 13-104 is TruRyde Curved Equalizer # TREQ104. If you need the kit, you can use the Redline Tandem-Axle Trailer Equalizer Kit # AP233. The upgrade we offer for the 13-104 equalizer is the Dexter E-Z Flex Heavy Duty Rubber Suspension System - 5-5/8 Inch Equalizers # K71-652-00. These equalizers will replace the standard 13-104 equalizers and deliver smoother towing than standard equalizers. The rubber core will isolate and absorb damaging road...
    view full answer...
  • Can I Replace TREQ104 Equalizers With TREQ356 And What Difference Will It Make?
    You can replace the Curved Equalizer for 1-3/4" Wide Double-Eye Springs - 5-3/4" Long - 9/16" Center Hole, # TREQ104, with the Curved Equalizer for 1-3/4" Wide Double-Eye Springs - 6-1/8" Long - 9/16" Center Hole, # TREQ356. Even though you can replace these parts, moving to a longer equalizer will cause one axle to have a disproportional amount of weight on it. The smooth transfer of the impact won't be distributed as effectively which will cause a rougher ride without as good traction....
    view full answer...
  • Best Upgrade for EQ104 Trailer Equalizer
    Yes, the E-Z Flex Heavy Duty Rubber Suspension System part # K71-652-00 will be a direct upgrade for the EQ104 Equalizer. The part I really like about the E-Z Flex is that in addition to the cushioned equalizer upgrade which will help smooth out the ride you get much thicker shackle straps which will be more durable and it comes with wet bolts for easy maintenance. Therefore, it's more of a complete suspension upgrade in relation to other kits that simply replace the equalizer.
    view full answer...
  • What is the Weight Capacity of the Equalizer EQ-104
    There is no weight range for the Curved Equalizer part # TREQ104 or any standard equalizer for that matter. The weight capacity for trailer suspension is always going to be limited by its weakest component which is generally the axle. However, the above equalizer works with 1-3/4" wide leaf springs and there are 1-3/4" wide leaf springs available for 7,000 lb axles so I would not have any hesitation about uses these equalizers with up to a 7,000 lb axle. If the axle is above 7,000 lbs then...
    view full answer...
  • Can Mor/Ryde LRE Suspension Hangers Be Replaced by Dexter EZ-Flex
    To replace your current Mor Ryde LRE system and go with an EZ-Flex system is possible, but you will need to replace the center hangers as well as the equalizers to do this. To pick out the correct equalizer will require you to measure the distance between the bolt holes from left to right on your current setup so that you can get the correct EZ Flex. If the distance is between 7-1/4 and 8-1/4 inches the part # K71-653-00 would be the correct equalizer. If the distance is between...
    view full answer...
  • Replacement for Rusted/Corroded Mor/Ryde LRE4100 Suspension System
    I do have an option for you but we do not carry any Mor/Ryde products so I would not have any replacement parts if that is what you are looking for. If there are components that are rusted or corroded then it would be best to just replace the entire system anyhow. The rubber cushioning has also likely worn down to the point where it is no longer effective. For replacement, I recommend the Dexter E-Z Flex Suspension Kit part # K71-652-00 for a 33" or part # K71-653-00 for a 35" axle spacing....
    view full answer...
  • Do Trailer Suspension Equalizers Carry Weight Ratings
    Trailer suspension equalizers like # TREQ104 do not carry weight ratings but they are available in many different sizes. They will handle as much weight as any springs you'll be using with them. Part # TREQ104 measures 5-3/4-inches between its lower hole centers and kit # AP233 includes this same item among its component parts.
    view full answer...
  • Equalizer Kit Recommendation for Trailer Suspension that is 5-3/4 inches Long
    For an equalizer kit that includes equalizers that are 5-3/4 inches long we have the part # AP233. This kit includes straps that are 1-1/4 inch though so you might be better off with the equalizers # TREQ104 and then the straps part # TRSL256. For wet shackle bolts you'd want the part # 126B2.
    view full answer...
  • Cushioned Equalizer Recommendation to Replace TREQ104 Equalizers
    Best option for a cushioned equalizer kit to replace a equalizer part # TREQ104 would be the EZ Flex part # K71-652-00 which matches closely to the dimensions you have, does an excellent job cushioning the trailer suspension and comes with wet bolts like you are looking for.
    view full answer...
  • Recommend Bushings Needed For TruRyde Curved Equalizer # TREQ104
    The item you ordered, TruRyde Curved Equalizer, part # TREQ104 comes with the bushings all ready to go. For replacement bushings for part # TREQ104, you will need the TruRyde Nylon Bushing, part # TRBU11566.
    view full answer...
  • Heavy Duty Suspension Kit for 3-1/4 Inch Shackle Straps
    Having a 1 inch difference in the length of the shackle straps would be a pretty drastic change to the amount of articulation you get out of your suspension, so going with that kit wouldn't be advisable. We don't have a kit that uses longer heavy duty shackles, so you'd need to assemble the parts separately. • You'd need two of part # K71-358-00 • Two # TREQ104 equalizers • Two of # TRFA73Z916DLNZ shoulder bolts with nuts This will provide you the same kit, but with longer shackle...
    view full answer...
  • Can 5-3/4 Inch Tandem Axle Equalizers be Replaced with 5-5/8 Inch Equalizers
    The Tandem-Axle Equalizer Kit, # AP233, will work as long as all other measurements are the same. Check that your shackle straps are 2-1/4 inches from center hole to center hole. The 5-3/4 inch long equalizer, # TREQ104, we carry is a direct replacement for the 5-5/8 inch long equalizer.
    view full answer...
  • Does the Trailer Height Change when Using EZ Flex or Equa-Flex Equalizers
    The E-Z Flex Heavy Duty Rubber Suspension System # K71-652-00 is designed to fit in place of a specific equalizer, # TREQ104, which is 2 inches tall. When used to replace this equalizer or another with similar dimensions there is no height gained or lost. Adding height or reducing it cannot be achieved by just changing the equalizers. It would require replacing all of the suspension hangers as well to raise or lower the trailer equally and keep the suspension level. The comparable...
    view full answer...
  • What Axle Spacing will the Dexter Heavy-Duty Tandem-Axle Trailer Suspension Kit # K71-449-00 Fit
    The Dexter Heavy-Duty Tandem-Axle Trailer Suspension Kit # K71-449-00 that you referenced is designed for tandem axles with a 35 inch axle spacing and springs that are 1-3/4 inches in width. You would need to move the suspension hangers in the front and in the back on your trailer to use this kit. For an equalizer that is 5-3/4 inches from bolt hole center to bolt hole center from left to right you would want the part # TREQ104. For wet bolts you would need part # 126B2, for shackles...
    view full answer...
  • Using Taller Equalizer to Lift Trailer After Changing to Lower Mounting Holes on Hangers
    As you mentioned in your question, we typically recommend replacing existing hangers with taller ones to ensure you get the trailer lift you are wanting. But with that being said, in your particular application, that is what you will essentially be doing since you already adjusted the front and rear hangers to the lower mounting hole. Because of this, replacing the 2 inch tall Equalizer # TREQ104 with the 4 inch tall Equalizer # TREQ310 that you referenced will indeed lift your trailer...
    view full answer...
  • Improving Suspension of Tandem Axle Trailer with 3,500 lb Axles
    While we have a good option to improve the ride of your 1999 Terry Lite 5th Wheel trailer, the E-Z Flex Heavy Duty Rubber Suspension System # K71-652-00 is specifically designed for replacing Equalizer # TREQ104 and 33 inch tandem axle spacing so it isn't going to be a fit for your application. Instead, to improve the ride quality of your trailer I highly recommend the Roadmaster Comfort Ride Shock Absorbers for Tandem Axle Trailers - 3,500-lb Axle # RM-2450. This kit is for 3,500...
    view full answer...
  • Replacement Leaf Springs, Equalizers, Shackle Straps, and Bolts for a 2002 Fleetwood Mallard 20N
    I have attached a parts list of everything you need including quantities below to replace the leaf springs, equalizers, shackles, and bolts on your 2002 Fleetwood Mallard 20N. Leaf Springs: Double-Eye Spring part # SP-216275 (4) Equalizers: Curved Equalizer part # TREQ104 (2) Shackle Strap: Shackle Strap part # TRSL225 (8) Wet Bolts: Step Wet Bolt part # 34007-187-00 (14) If you need any other parts or tools to complete the process please let me know and I would be happy...
    view full answer...
  • Suspension Upgrades for Tandem 3,500 Pound Dexter Axles on a Jayco Travel Trailer
    E-Z Flex Heavy Duty Rubber Suspension System # K71-652-00 is designed for axle capacities up to 6,000 pounds. So if your measurements are close to those of this system you can use it. This system was designed to fit in place of equalizer # TREQ104 (13-104). Check your equalizers for the part number or just go by the measurements. Other option to improve the ride of the trailer is to use a shock kit such as # LC281255 for 2-3/8 inch diameter round axles or # LC281281 for 3 inch diameter...
    view full answer...
  • Are Longer Shackle Straps Available to Replace the Ones In Trailer Suspension Hanger Kit AP233-H248
    The shackles including with trailer suspension hanger kit # AP233-H248 are 2-1/4 inches long measured from the center of one hole to the center of the other. The overall length is 3-1/2 inches. The longest shackles we have are 3-1/2 inches long (measuring between the holes on center) at 4-3/4 inches long overall, # TRSL350. I have included a link to the shackle straps we carry. There are several lengths available. If you just need the shackle straps and equalizers you could get them...
    view full answer...
  • Can E-Z Flex Suspension System Replace Trailer With Taller Equalizer
    The E-Z Flex Heavy Duty Rubber Suspension System # K71-652-00 are absolutely an upgrade in terms of ride, they absorb shock in a way that standard equalizers are simply incapable of doing though it is designed to specifically replace Equalizer # TREQ104, which is 2 inches tall and your equalizers are clearly taller. If you did want to use this kit you would need weld on a taller center hanger such as the Center Hanger for Double-Eye Springs - 5-7/16" Tall # 115919 to compensate for the...
    view full answer...
  • Triple Axle Hanger/Equalizer Kit Recommendation for Use with Leaf Springs SP-115275
    The closest equalizers we carry to the dimensions you mentioned are 5-3/4 inches long and 2 inches tall like the part # TREQ104. The closest triple axle kit we have is the part # APTT3 which has equalizer that are 7-3/4 inches long. I know we spoke earlier and you told me you have a mobile home triple axle trailer. Because of that I would recommend going with the # APTT3 with your springs and having the hangers moved to the appropriate dimensions that the kit calls for.
    view full answer...
  • Could Equa-Flex Cushioned Equalizers Fit 2018 Heartland Prowler LX25
    Most likely the Equa Flex equalizers part # LC279687 will fit your 2018 Heartland Prowler lx25 since they are designed to fit most applications. But you'll need to compare the dimensions of what you have to the picture I attached to make sure these are the same so they'll fit. The Never Fail hardware kit part # LC281285 then would work well with this.
    view full answer...
  • Will Lippert EquaFlex Equalizers Work if they are Shorter than Existing Equalizers
    The standard sized equalizers on your trailer have the same dimensions as curved equalizer # TREQ104. A great option to use in place of this equalizer is the E-Z Flex Heavy Duty Rubber Suspension System # K71-652-00 which was designed to replace equalizers with the dimensions you have. Using he EquaFlex system would throw the suspension off level some but ultimately it would not be a problem since the amount it is off is so little. You could use longer shackles to compensate or longer...
    view full answer...
  • Recommended E-Z Flex Equalizers To Replace TREQ104 Equalizers For Thunderbolt Toy Hauler
    We have just what you are looking for. The replacement equalizer you can use to replace the # TREQ104 is the Dexter Equalizers for E-Z Flex Heavy Duty Rubber Suspension, part # K71-654-00. The package contains two equalizers, bolts, and nuts.
    view full answer...
  • Cushioned Equalizer Kit for a Tandem Axle Trailer Trailer with 5200 Pound ALCO Axles
    You may be able to use the E-Z Flex kit # K71-652-00. This kit fits if the tandem axle spacing is 33 inches and if the equalizers are # TREQ104 or have the same measurements. The measurements can be seen in the picture I have included. The E-Z Flex equalizer will actually fit in place of 5-1/4 inch to 6-1/4 inch long equalizers.
    view full answer...
  • Can E-Z Flex Equalizer be Removed and Original Equalizer Put Back On
    It sounds like you want to remove the equalizer portion of the Dexter E-Z Flex Suspension Kit # K71-652-00 and replace it with your old one, which sounds like it is the Equalizer for 1-3/4" Wide Double-Eye Springs # TREQ104. To do this you will want to replace what I assume are the existing nylon bushings in your equalizer and add two of the Bronze Bushings - Qty. 4 # K71-291-00. I have added some links to videos for you to check out as well.
    view full answer...
  • Correct Equalizer for Rvison Trailbay 31BHSS Travel Trailer
    I'm assuming that your existing equalizer is 6-1/8 inches long, measured center hole to center hole. If this is the case, we don't offer an equalizer that's 6-1/8 by 2, but we can get you really close with part # TREQ104 which is 5-3/4 inch long by 2 inches tall. The 3/8 inch shorter equalizer will slightly change the angle of your shackle links, which will actually allow a bit more suspension articulation.
    view full answer...
  • Suspension Equalizers for 2001 R Vision Trailbay 31BHSS
    I'm assuming that your existing equalizer is 6-1/8 inches long, measured center hole to center hole, is this correct? If this is the case, we don't offer an equalizer that's 6-1/8 by 2, but we can get you really close with part # TREQ104 which is 5-3/4 inch long by 2 inches tall. The 3/8 inch shorter equalizer will slightly change the angle of your shackle links, which will actually allow a bit more suspension articulation.
    view full answer...




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Info for this part was:

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