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Nylon Bushing - 9/16" Inner Diameter, 11/16" Outer Diameter - 1-3/4" Long
TruRyde

Nylon Bushing - 9/16" Inner Diameter, 11/16" Outer Diameter - 1-3/4" Long

Part Number: TRBU11566
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$3.98
Retail:$4.20
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Nylon bushing is designed for use with trailer suspension systems. Insert it into the eye of a leaf spring to ensure proper sizing for suspension bolts. Great Prices for the best trailer suspension parts from TruRyde. Nylon Bushing - 9/16" Inner Diameter, 11/16" Outer Diameter - 1-3/4" Long part number TRBU11566 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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TruRyde Trailer Suspension Parts - TRBU11566

Highlights

  • Designed for trailers: Ideal for boat, camper, utility trailer applications.
  • Precision sizing: Features a 9/16" ID and 11/16" OD for proper bolt fit.
  • High durability: Made from nylon to ensure longevity and optimal performance.
  • Suspension compatibility: Inserts into spring eye for accurate bolt sizing.
  • Length specs: The bushing is precisely 1-3/4" long for secure installation.
  • Reliable and sturdy: Keeps your trailer's suspension in perfect working order.

Features to know about

Effortless Installation and Perfect Fit: Custom-Sized Nylon Bushing

Designed with precision, the Nylon Bushing fits seamlessly into the eye of a leaf spring, ensuring the right dimensions for suspension bolts every single time. With a 9/16" inner diameter, 11/16" outer diameter, and 1-3/4" length, it’s a perfect match for various trailers, making installations smooth and straightforward.

Reliable Performance on the Road: Self-Lubricating Design

Say goodbye to frequent maintenance thanks to the self-lubricating nature of the Nylon Bushing. Its thoughtful design not only reduces noise during travel but also enhances the longevity of your trailer’s suspension system, ensuring that it feels like new after countless miles.

Versatility Across Trailers: Universal Application

Whether you own a boat trailer, camper, car hauler, snowmobile trailer, or utility trailer, this Nylon Bushing is your go-to choice. Its adaptable features ensure compatibility with a broad range of trailer types, making it a versatile addition to your trailer maintenance toolkit.

Peace of Mind with Heavy-Duty Construction: Built to Last

Constructed from robust nylon, this bushing is made to withstand the demands of heavy-duty use. It's more than just a plastic spacer—it's engineered to handle the rigors of constant movement and load, giving you the peace of mind that your trailer is equipped for endurance and performance.

Optimize Your Trailer’s Durability: Perfect for High-Mile Adventures

Ideal for trailers subjected to extensive use, this bushing promises a smooth ride every time. It's crafted to keep your trailer's suspension operating effectively, minimizing wear and tear and enhancing the overall life span of your equipment.

A Smart Investment for Seamless Journeys: Easy and Efficient Replacement

Investing in Nylon Bushings is a practical move for anyone serious about maintaining their trailer’s performance. Their easy installation and perfect fit end your suspension worries, ensuring you remain on the road with minimal downtime for adjustments or repairs.

BU1-1566 TruRyde Nylon Bushing - 9/16" Inner Diameter, 11/16" Outer Diameter

Similar to 721590





Video of Nylon Bushing - 9/16" Inner Diameter, 11/16" Outer Diameter - 1-3/4" Long

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




Video Transcript for Nylon Bushing Review

Hello neighbors, it's Brad here at Etrailer and today we're taking a look and installing the true ride trailer suspension bushings. When doing any suspension work on your camper or RV, your suspension sees a lot of wear and tear just going down the road. And part of that is gonna be some wear parts like our bushings here that go in between all of our connection points that do tend to get a little bit worn out. The nylon over time will crack and just break down. So while you're doing any of that suspension work, it might be worth picking up some new nylon bushings and get these in place. That way you have a freshened suspension.

It's really gonna make sure that there's no major gap between the bolt as it goes through your leaf spring. And that's just gonna cut down on any extra movement that doesn't need to be there. This is gonna fill that space, making it a little bit more smooth and it's just gonna lessen the wear that's happening on your suspension. Now these are pretty standard for most trailers and RVs and that standard size is gonna be a 9/16 inner diameter. 11/16 outer diameter and it's gonna be one and three quarter inch long.

Now nylon is a great option if you don't have wet bolts. And the way you can determine that is the bolts that you have here, there's no grease circs on there. That you're gonna want to use these nylon and that's because there's no maintenance. These just once they wear out, they're a wear item. You can replace 'em with new ones like we did today.

If you do have wet bolts, you're gonna wanna look at the brass ones and those are meant to actually be lubricated. So there is maintenance involved with those. Basically just lubricating those on a regular interval as you use them. Sometimes these are super easy to get out and also easy to replace and get a new one in, but not always the case as they do get chewed up over time, sometimes you'll have to fight with them a little bit and I do have some pointers to help you along, no matter what condition they're in. So I'll walk you through that and that way you can get new bushings put on your camper.

Now the first step to get our bushings installed is gonna be to jack up your camper or your trailer and that way we can get the wheels and tires off. We're gonna just work on one side at a time. (drill whirring) Now we're gonna be attacking one side or one axle at a time. And I think the best way to really help to make sure we can get everything out nice and easy and also lift it back in place because it will be under tension, is to put a floor jack under the axle and that's gonna support it. And also that's gonna allow us to slowly drop it or slowly raise it back into place. And once we have that supported with an 18 millimeter socket, we're gonna go ahead and we're gonna take off our bolt here. It's just a shoulder bolt and these are spline. Normally these aren't gonna spin, so as long as we get this nut off, we'll be able to hammer this bolt out. Now to get the bolts out, unless you're replacing it with new bolts, what I recommend doing is take that nut and you're gonna wanna just put this on the end, just a few threads here and that's to make sure that we don't hammer or mushroom out the end of the bolt. And so just kind of make this to where it's gonna be nice and flat on here. And once we start knocking it loose, it's gonna allow it to kind of loosen up and we can get those splines out. Now it might be helpful to put just a little bit of pressure on the jack to raise that up to kind of unspring that tension that's on that bolt. Now you're probably gonna be doing the other bushings as well, so if you're getting too much tension on that bolt and you really can't get it to be loose, you can go ahead and take off your shackle bolt and sometimes that's gonna allow us to kind of move this to get that tension off. So I'm just gonna get this one taken off there. (drill whirring) And then same thing, we're gonna try to knock this one loose. (hammer thudding) And once you kind of feel the gap, sometimes you can pry on that backside there, but you can see here we got our bolt taken out. I'll go ahead and I'll get this one taken out now. (hammer thuds) I can see I got that gap there. I can back this nut out a little bit, see if we can't get the rest of it or just take that flat head and kind of pry on this as you're hitting it. Now at this point, I got it pushed back a little bit so as I've raised this up I can start to kind of find where that tension is and you can see I'm able to kind of get this pulled out by hand. And that's gonna get us to where we can attack this bushing. Now, so these bushings actually don't look horrible compared to what I've seen. Some of these can really get misshapen, start to crack and become brittle and that's where getting these out can be tricky. You may think that just a pair of ply outs to get that out, but there's a decent amount of surface area and there's been a lot of tension that's kind of pressed this really into there. So there's two ways that I recommend to get these out nice and easy. The first one is kind of the general way to do it is a 7/16 socket is small enough to go through the hole on our leaf spring, but large enough to kind of press this out. So just a few quick taps here. Do be careful though you want to go in as straight as possible and they may start to kind of deform as you do this, but pretty easy. We can get this one popped out and you can see it is pretty misshapen here. So to get our new one in, we'll just take this here and a lot of times you can get this pressed in by hand, just kinda make sure it's evened up on both sides. If you need to hammer it in, a block of wood against that nice and squared up to the leaf spring is gonna be a good way to do that. But if you're really struggling with this bushing and you can't get it up, I do have another tip for you. You can take an 11/16 socket and that's gonna be the same diameter as the outside of our bushing. So as long as we go in nice and square with the eyelet on our leaf spring, this is gonna just kind of bore this out for us. So I'll run this in, back it out, run it in, and eventually it's gonna break it down into pieces that we can easily get this taken out. And then you can see this kind of, the bit will definitely tear up your old bushing, but that's okay, it's gonna extract it out. So really in those tough cases where that socket's just not really pushing it out, this is a great way to do it. And if you can't quite get it by hand, you can use a dead blow hammer to lightly knock this in. Again, a block of wood also works really well, but just kind of persuade this along, make sure it's nice and even. So at this point we can go ahead and get our new bolts in unless you're doing any other suspension work, sometimes it is easier to leave your leafs like this and then do your equalizer. So if you want to tackle one or the other, but having that floor jack underneath our axle right now, makes it to where to get our shackles back in place is gonna be easy. I can just slowly raise that up until we get this all aligned on both sides. And then also again, having that jack to just fine tune this into place is gonna be key. So we'll go ahead and we're gonna get this put back in place And a lot of times, I'll just hit on the head of the bolt, just to kind of get those splines to drive back in. (hammer thuds) And then we can tighten this down and that's gonna further draw that in. And that was a look and installation of the True Ride trailer leaf springs suspension bushings.

Customer Satisfaction Score:

Ratings & Reviews

4.8

1058 reviews
Nylon bushing is designed for use with trailer suspension systems. Insert it into the eye of a leaf spring to ensure proper sizing for suspension bolts.

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Very nice product at a very nice price.



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Show More Reviews

See what our Experts say about this TruRyde Trailer Suspension Parts

  • Can Nylon Bushings for Trailer Suspension be Used with Wet Bolts
    You can use wet bolts with nylon bushings or bronze bushings. It does not matter which material the bushings are. Also nylon and bronze bushings have about the same longevity.
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  • Upgrading Trailer Bushings Greasable Bolts and Equalizer Suspension Parts on a Alpenlite 5th Wheel
    Installing brass bushings of the proper inner and outer diameter and length is possible. In my experience brass bushings do not last any longer than nylon bushings and they are much harder to find in the correct size. At this time we do not carry brass or bronze bushings properly sized for double eye leaf springs. Upgrading to wet shackle bolts would be a good idea and would increase the life of the suspension components, no matter the construction. You will need to match the length and...
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  • How Tight Should Nuts of Trailer Suspension Shackle Bolts be Torqued To
    Shackle bolts don't typically have a specific torque value. They're usually tightened until the knurled portion of the bolt pulls completely into the shackle strap and the bolt head is ran all the way down to the shackle strap and you have at least 2 threads extending past the face of the nut.
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  • Lippert Road Armor Equalizer and Wet Bolts For a 2022 Grand Design Imagine XLS 22MLE
    You will need the Road Armor Shock Absorbing Equalizer Kit # LC696740 for your 2022 Grand Design Imagine XLS 22MLE. This will need to be paired with their Tandem Axle Road Armor Wet Bolts and Shackles # LC52SV. I recommend using the LubriMatic LMX Industrial Strength Grease # L11390 and Grease Gun # L30416 to fill the wet bolts. This grease is designed for extreme pressures in both hot and cold climates. If your current leaf springs have Nylon Bushings # TRBU11566 you will need to replace...
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  • Replacement Nylon Bushings And Wet Bolts For Leaf Springs On A 2000 Pequea 1018 Deckover Trailer
    When it comes to replacing your spring bushings you will first need to remove one from your current double eye leaf spring on your 2000 Pequea 1018 Deckover Trailer and use a Digital Caliper # PTW80157 to find out what the inner and outer diameter of your bushing is. The Nylon Bushing # TRBU11566 has a 9/16 inch inner diameter and has a 11/16 inch outer diameter. The Shackle Bolt # 166081 is needed to install the bushing. The Nylon Bushing # TRBU11506 has a 1/2 inch inner diameter and...
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  • Dimensions of Hangers and Equalizers on Tandem Axle Suspension on 16-Ft Trailer
    Front and rear springs hangers should be equally spaced around the center hanger and spring equalizer. It may be that your trailer was modified (if not originally built) with a different height center hanger and that might be how the spacing became how it is. Also, it may be that at some point the shackle straps were changed to a different length - we offer three different lengths: 2-1/4-inch, 2-5/8-inch and 3-1/8-inch. On a tandem axle trailer the 2-5/8-inch length is most common. It...
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  • Troubleshooting Tandem Axle Trailer Leaf Springs Hitting Trailer Frame at Equalizers
    It does look like you have shackle straps that are to long and possibly worn out bushings. You can replace your shackles with the 2-1/4" Shackle # LC122487. You will need 8 of these for the entire trailer. I would recommend pulling a couple of the Shackle Bolts # TRFA73Z916DLNZ to determine if they or the Nylon Bushings # TRBU11566 are worn and causing extra clearance which may explain if this is something that just started happening recently. You will need 14 of the bushings and 8 bolt...
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  • Replacement Bushing For 4-Leaf Slipper Spring e24SR
    There is indeed a replacement bushing for the 4-Leaf Slipper Spring w/ Open Eye End for 4,300-lb Trailer Axles - 27" Long # e24SR; the correct part is the following: - Nylon Bushing # TRBU11566
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  • Replacement Bushings for # TREQ310 Trailer Suspension Equalizer
    According to Tru-Ryde, the actual hole in your # TREQ310 equalizer should be 11/16 with the inside diameter of the bushing to be 9/16 of an inch. If this is the case, you'd need the # TRBU11566 bushing.
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  • Comparing Nylon Bushings TRBU11566 and 721590
    The Nylon Bushing part # TRBU11566 and Nylon Bushing part # 721590 are pretty much the same, they both are made of nylon and have the same dimensions. The former is made by TruRyde and the latter is made by Dexter. I will say however that Dexter is a more well known trailer part manufacturer and used as an OEM for most trailers.
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  • Dimensions of Center Hanger in Redline Tandem-Axle Trailer Hanger Kit for Double-Eye Springs APT8
    The spring hangers included in Redline kit # APT8 are intended for weld-on installation. Hanger part # E4139 that is included in the kit does have two holes that are for attachment of your springs. This part of the hanger will not be welded. I pulled one of these from our warehouse to measure its height and found the actual height to be 4-3/4-inches measured tip to tip; width is 3-inches. From the center of the 9/16-inch hole to the top edge of the hanger measures the specified 4-1/4-inches....
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  • Grease Recommendation for Suspension Components
    A Moly EP grease like part # LM54FR would work well for greasing the suspension components of your trailer. For a grease gun to use the wet bolts and get grease into the # trbu11566 with the wet bolts you would want the # L30200. As long as the wet bolt that you are intending to use is the appropriate size, wet bolts can be used on the fixed side of leaf springs.
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  • How to Determine if a Trailer Axle is Out of Alignment or Suspension is Worn
    It is unlikely that worn bushing would cause poor tracking or sway unless something else was also worn. Look for any egg-shaped holes in the hangers, spring, equalizers and any other suspension component. This would be an indication of excessive wear and replacing the worn parts would likely help. If you were to measure from a single point on the trailer coupler to the center of the the axle on one side, then do the same thing on the other side, the measurements should be nearly identical....
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  • How to Determine Correct U-Bolt Kit and Leaf Spring Bushing for a 6,000 Lb Trailer Axle
    A 6,000 lb axle is usually going to be 3" in diameter. Therefore, for the u-bolts you can use part # APUBR-8 for 7" long or part # APUBR-9 for 7-1/4" long. You can measure your existing u-bolts or from the bottom of the axle to the top of the leaf spring pack in order to determine which length you need. You can always choose the longer option and cut away any remaining threads if necessary. Most leaf springs for 6,000 lb axles are 1-3/4" wide and will use a 9/16" bolt. If this is the case...
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  • Bushing Recommendation for a Camper Trailer Leaf Spring
    I would go with the Never Fail Bushing like part # TRBU11566 as it is self lubricating and maintenance free. You basically wouldn't even need the wet bolts. Right now we only offer these in one size, 9/16 inner diameter, 11/16 outer diameter, and 1-5/8 inch overall length. This is the most popular size needed though. If you need a different size check out the link I attached to see all our bushings. You will then be able to select the size you need from the filters.
    view full answer...
  • How Long Do Leaf Spring Bushings Last
    The longevity of trailer leaf spring bushings vary largely by use and maintenance practices, I don't have a mileage estimate which is the case for most trailer related components. If you need to replace yours we have the Nylon Bushing 9/16" Diameter part # TRBU11566 which is most common. In order to improve longevity, I recommend using wet bolts, the Wet Equalizer Bolt part # 126B2.
    view full answer...
  • Shackle Kit Without Wet Bots For a Tandem Axle RV Camper
    You will need 2 of the Heavy Duty Suspension Kits # K71-403-00 for your tandem axle RV. If you also need to replace the equalizer bolts you will need 2 Bolts # 007-126-01 and Nuts # 006-092-01. We do have Nylon Bushings # TRBU11566 if your current bushings are worn through. If you need help finding a replacement equalizer please send me an image with dimensions so I can be sure to get you the correct shape and size.
    view full answer...
  • Can I Use Grease To Lubricate Nylon Bushings On Trailer Leaf Springs?
    I never recommend using grease with Nylon Bushings # TRBU11566. The grease can trap dirt which will cause the nylon to become damaged easier. And the chemicals in different greases can cause the nylon bushings to break down. If you want to use Grease # L11390 on your suspension system I recommend using Wet Bolts # 126B2 with Bronze Bushings # D014-077-00. This will allow you to apply fresh clean grease inside the bushing while pushing out the old grease and dirt.
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  • Are the Lippert Never Fail Bushings A Worthwhile Upgrade
    The factory and even some aftermarket leaf spring and equalizer bushings are usually very poor quality and simply do not last but a few seasons. The breakdown of these bushings creates noise and then causes additional strain to be put on other suspensions components making them wear out faster as well. Therefore, the incorporation of upgraded leaf spring and equalizer bushings, the Never Fail Bushing part # TRBU11566, part # LC279684, or part # LC279686 in particular are definitely worth...
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  • 26 Inch 4-Leaf Springs For Bot Trailer & Replacement 13-104 Equalizer
    First, I do appreciate the specific info, and we can get you the leaf springs, equalizer and bolts. For the leaf springs, since they flatten out over time, sand yours are 26-1/4 inch now, go with 26 inch springs. You didn't mention the weight capacity you need but we have a pair of options: - 2,000 lb Axle: 4-Leaf Double-Eye Spring for 2,000-lb Trailer Axles - 26" Long # e77SR - 4,000 lb Axle: 4-Leaf Double-Eye Spring for 4,000-lb Trailer Axles - 26" Long # e22YR Then for the 13-104...
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  • Availability of a Trailer Suspension Equalizer Kit With 6-1/4 Inch Long Equalizers
    We don't offer a equalizer kit that incorporates the # TREQ458 you're needing, but you can obtain the necessary parts separately. We offer a 3/4 inch wet equalizer bolt as part # 126A1. 9/16 bushings with a OD of 11/16 is part # TRBU11566. If you need an OD of 7/8, use part # TRBU11568. You can see the shackle links and bolts we have available by clicking the provided link.
    view full answer...
  • Are the Never Fail Bushings or Bronze Bushings Offered for 2 Inch Wide Leaf Springs
    The Never Fail Bushings like part # TRBU11566 and the Bronze Bushings like part # D014-077-00 are designed for 1-3/4" wide double eye leaf springs. There is not a version of these which are an upgrade over the factory nylon bushings for 2" wide leaf springs. Therefore, if you have 2" wide leaf springs you will need to use the Nylon Bushing part # TRBU12566.
    view full answer...
  • Availability of Nylon Trailer Leaf Spring Bushings
    We do offer nylon bushings for trailer leaf springs as separate replacement parts. For example, we have part # SP05-080 from Redline, which is a set of four (4) two-piece nylon bushings. These measure 9/16-inch inner diameter, 1-5/16-inch outer diameter and 2-inches in length. Other sizes are also offered and these are linked below. # TRBU12566 # SP05-060 # TRBU11508 # TRBU11561 # TRBU11566 # TRBU11568 # 721590 # TRBU13871 # TRBU11506
    view full answer...
  • Availability of Bushing that is 9/16 Inch ID x 11/16 OD that is Metal for Trailer Suspension
    The # D014-077-00 has the same dimensions as the # TRBU11566 except it comes in bronze instead of nylon.
    view full answer...


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