1. Trailer Leaf Spring Suspension
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  3. Suspension Bolts
  4. Spring Mounting Hardware
  5. 3 Inch Long
  6. 9/16 Inch Diameter
Wet Equalizer Bolt with Locknut and Grease Zerk for Double-Eye Springs - 3" Long

Wet Equalizer Bolt with Locknut and Grease Zerk for Double-Eye Springs - 3" Long

Item # 126B2
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Our Price: $7.41
Trailer Leaf Spring Suspension
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Shipping Weight: 0.36 lbs
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Redline Spring Mounting Hardware - 126B2
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3" Long suspension bolt comes with a locknut to secure equalizer to hanger. Grease zerk allows for easy lubrication to keep moving elements functioning properly. Lowest Prices for the best trailer leaf spring suspension from Redline. Wet Equalizer Bolt with Locknut and Grease Zerk for Double-Eye Springs - 3" Long part number 126B2 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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Redline Trailer Leaf Spring Suspension - 126B2

  • Suspension Bolts
  • Spring Mounting Hardware
  • 3 Inch Long
  • 9/16 Inch Diameter
  • Redline

3" Long suspension bolt comes with a locknut to secure equalizer to hanger. Grease zerk allows for easy lubrication to keep moving elements functioning properly.


Features:

  • Secures equalizer to center hanger of tandem- or triple-axle trailer suspension system
  • Allows for easy lubrication to keep moving parts functioning at their best
  • Includes locknut to secure in place
  • Press-in zerk


Specs:

  • Overall length: 3-5/8"
  • Usable length: 3"
  • Diameter: 9/16"


126B2 Wet Shackle Bolt with Nut and Zerk





Video of Wet Equalizer Bolt with Locknut and Grease Zerk for Double-Eye Springs - 3" Long

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




Video Transcript for Redline Trailer Suspension 126B2 Review


Customer Reviews

Wet Equalizer Bolt with Locknut and Grease Zerk for Double-Eye Springs - 3" Long - 126B2

Average Customer Rating:  4.7 out of 5 stars   (299 Customer Reviews)

3" Long suspension bolt comes with a locknut to secure equalizer to hanger. Grease zerk allows for easy lubrication to keep moving elements functioning properly.

- 126B2
by:

have not had time to install the product but i will say i have NEVER had such excellant service as this bar none the person i talked to on the phone made sure i had the correct part for my trailer reasonable prices is there any reason to shop anywhere else 639726



- 126B2
by:

Just general poor quality Chinese manufactured. Bought 6. On initial grease after install, zerk fitting pulled out of two out of the six. IF you are going to order these, I would in the future plan on buying screw in zerk fittings, tapping these bolts, and then installing screw in fittings. These are worthless as is. I'm concerned that the poor quality and fitment of the zerk will make these more liable to get moisture inside the bolt, increasing rather than helping the potential rust issue in the bushings. Furthermore, splines are too long, so plan on either grinding off portion of the splines or using a washer or two provided you have enough length on the bolt. Great idea, executed very poorly. 144207



- 126B2
by:

Bolts as described and fit properly. Thanks for the quick shipping. I will buy from again. I need some lights very soon. Great price and fair shipping cost. 65204


Comments
I can say nothing but good about my purchase. Everything fit as it was suppose too. Fast shipping and a fair price. My trailer stays at the coast so I will need new parts for it again and I will def buy from here.
-- comment by: Steve R - 02/06/2014

2723

Thanks for taking the time to come back and follow up!

-- Patrick B - 2/10/2014


- 126B2
by:

I bought a set of these bolts to replace the hardware in the triple axle suspension of my toyhauler. I had read about the benefits of a wet bolt kit, and after finding two broken shackle plates on my camper, decided I too needed to be able to properly lubricate the moving parts. These were a perfect fit and replacement for my original bolts. At the time I installed them I hadn't read about orienting the hole in the bolt to the 3 or 9 o'clock to ease pumping grease through them. I put them in at whatever orientation they were in my hand, but had no problem pushing 3 - 4 pumps of chassis grease through the zerk. I was able to observe grease flow out of the spring eyes around every bolt, and all of the zerk fittings stayed firmly in place when I wrestled the grease gun nozzle on and off. There were a few bad reviews about these press on fittings falling out, but I didn't see any evidence of that. I am very pleased with this purchase, and enjoy the peace of mind that comes with knowing I can properly service my suspension and hopefully extend the life of all the components in the system. 302285



- 126B2
by: 09/03/2020

Makes greasing easy! 873663



- 126B2
by:

Bolts are to short for the hangers i bought they should be 3.5 in long front and rear hangers worked great center hanger was to narrow should be four inches wide I have 8k axles I made my own over all I am happy to use you again 873655



- 126B2
by:

Great product, easy to install and expected to last for years. 871451



- 126B2
by:

867517



- 126B2
by:

These wet bolts are a great idea,also you must use with bronze bushings,they seem to be well made, I installed 14 along with bronze bushings on my toy hauler travel trailer,I had zero problems with the zerk fittings as some has stated,the problem I did have was with the amount of threads on the end of the bolt,the lock nut "supplied with bolts" was as tight as it would go but the head of the bolt on the other end was not tight up against the spring hanger or shackle so I had to go buy some lock washers and put behind the lock nuts,this allowed the bolt to become completely tight,so if the threads on these wet bolts were a 1/4 inch longer I would not of had this problem,after install greased them up and all is good,NO more squeaky suspension,by the way this is a 2020 brand new trailer. 865211



- 126B2
by:

863009



- 126B2
by: 08/07/2020

857746



- 126B2
by:

Good product, would buy again 855756



- 126B2
by:

855640



- 126B2
by: 08/03/2020

Worked great 855061



- 126B2
by:

excellent staff very helpful and fast shipping will buy from again thanks 854826



- 126B2
by:

My Only Complaint is With The grease fitting. It Pulls Right Out When Using a Normal Grease Gun.(Use a Needle Style One) but Did Fit Great. 850145



- 126B2
by:

Great replacement bolts for our trailer 849015



- 126B2
by:

Just what I ordered shipped fast 837134



- 126B2
by:

Nice bolts. Good quality. Worked perfect for a suspension refresh on a 65 shasta compact. 829220



- 126B2
by:

The product is great, shipping was fast but the packaging could be better especially for nuts and bolts. Mine was torn open but luckily all was there.. I would still buy again from, which I have done. 825415



- 126B2
by:

both products were exactly what we need ed. 823081



- 126B2
by:

great company to purchase trailer stuff from. 821121



- 126B2
by:

I have always received very good service... Thank you... RCD 819050



- 126B2
by:

Easy to install and fit perfect. 819021



- 126B2
by:

etrailer tries to get the order out as soon as they can, but on my last order UPS sit on the order in Creston Iowa for 3 days before they handed it over to USPS to be delivered. I realize etrailer has no control what happens to the order after they send it, but as far as the etrailer company is concerned they are a great company and I'll be buying more stuff from them in the future. 818814


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Show More Reviews

Ask the Experts about this Redline Trailer Leaf Spring Suspension

  • Replacement 5-1/2 Inch Equalizers, 2-1/4 Inch Shackle Straps, and Wet Bolts for Tandem Axle Trailer
    While we don't have a kit with the parts you need that have those measurements, we can easily piece it together. You will just need the following: - Straight Equalizer for 1-3/4" Double-Eye Springs - 5-1/2" Long - 9/16" Center Hole # TREQR2 (quantity of 2) - Shackle Strap - 2-1/4" Long # TRSL225 (quantity of 8) - Wet Equalizer Bolt with Locknut and Grease Zerk for Double-Eye Springs - 3" Long # 126B2 (quantity of 14) I have added links to video reviews for you to check out as well.
    view full answer...
  • Usable Length of the Wet Bolt 126B2
    You can definitely use wet bolts with leaf spring trailer suspension. The usable length (distance from back of bolt head to beginning of threads), of the part # 126B2 is right at 2-1/2 inches and the overall length is 3 inches. I attached an install video for this bolt for you to check out as well.
    view full answer...
  • Correct Track Alignment Replacement Hanger Bolt Recommendation
    What you'd want is the replacement suspension bolt part # 166079. This is 9/16 inch in diameter like you need and is 3-1/2 inches long too. It comes with matching nut as well.
    view full answer...
  • How to Measure Length of Equalizer on Trailer
    To determine the right equalizer you will want to measure the center to center distance between the holes on the end of the existing equalizer. I have included a link which shows all of the shackle bolts and spring eye bolts we carry. You can then filter the parts by diameter, length, etc.
    view full answer...
  • Does The Redline Wet Equalizer Bolt, # 126B2, Come In Different Lengths
    I called the supplier (Redline) and they said the only wet bolt they offer in a 9/16 inch diameter is the Redline Wet Equalizer Bolt, # 126B2. The length of this bolt, not including the head of the bolt or the threads is 2-1/2 inches. The only other wet bolt we offer is the Redline Wet Equalizer Bolt, # 126A1, which is a 3-1/2 inches length with a 3/4 inches diameter.
    view full answer...
  • Which Way Should Hole in Wet Equalizer Bolt Face and Can a Locknut be Reused
    On the wet equalizer bolt # 126B2 it does not matter which way the hole faces. Up, down, left, right, anywhere in between, it's all good. A lock nut has mismatched threads a little ways along the thread spiral and either its threads, the bolts threads, or both will get gnarled up so given that these are suspension pieces it would be a good idea to just replace whatever needs to be replaced instead of trying to keep reusing the same lock nut. Really it is situational. The nut could...
    view full answer...
  • Wet Bolts for Equa-Flex Cushioned Equalizers
    Yes, we do have the wet equalizer bolts you can use with the Equa-Flex Cushioned Equalizers. You will need # 126B2. I have included a picture showing a typical installation of the bolts being used to secure the springs to an equalizer. Installation of the wet bolts and of the equalizer (in this case) are independent of each other. The Wet bolts are 9/16 inches in diameter so if the brass sleeve in the Equa-Flex makes the hole diameter too small either smaller bolts or no brass sleeves...
    view full answer...
  • Recommended Wet Bolts With Screw-In Zerk Grease Fittings
    We offer 2 wet bolts that may work for you because they have screw-in Zerk fittings. The first wet bolt I recommend is part # 34007-187-00. This is a step wet bolt designed to work with 1-3/4 inch double eye leaf springs. The overall length of this bolt is 3-7/16 inches and the usable length is 3 inches. This is a 9/16 inch diameter bolt. These are sold individually so you would need to enter the quantity you need when ordering. The other wet bolt I recommend is part # 126A1. This...
    view full answer...
  • What Type of Bolts are Used for Trailer Leaf Springs
    We have leaf spring bolts that were made specifically with features for the leaf spring application like the part # 126B2. This is the correct size has a knurled section right below the head of the bolt which helps with install and has a grease fitting that allows you to easily grease the bolt. This would be your best option.
    view full answer...
  • Trailer Suspension Wet Bolt Not Taking New Grease
    Most likely there is some old grease inside the bolt that's clogging things up. You can raise the trailer up and remove the wet bolt in question to give it a thorough cleaning or just simply replace the bolt altogether. Unfortunately there's not a good way to clean it out while it's still in place. If you would rather just replace it then you will just need to take a few measurements to make sure you get one that's the same size. For example the Redline Wet Bolt # 126B2 has an overall...
    view full answer...
  • Do the Equa-Flex Cushioned Equalizers Need to Be Greased Regularly
    I spoke to my contact at Lippert Components Incorporated (LCI) about the Equa-Flex Cushioned Equalizers that you have on your trailer. They informed me that the equalizer does not need to be greased regularly though it would not hurt to spray a bit of white lithium grease like part # L11363 around the bolt sleeves. If you intend to grease them regularly I suggest installing wet bolts like part # 126B2 (see photo).
    view full answer...
  • Recommended Shackle Straps and Bolts for 7K AL-KO Axles on Moritz Dump Trailer With 7-3/4 Equalizer
    For your shackle straps, I recommend the 3-1/2 inch # TRSL350 and for your bolts the Wet Equalizer Bolt with Locknut and Grease Zerk for Double-Eye Springs - 3" Long # 126B2. These bolts have the zerk fitting to allow you to add grease for better movement and less noise. If you prefer basic bolts, then I recommend # 166081.
    view full answer...
  • Replacement Trailer Suspension Bolts Options with a Grease Zerk Fitting
    I have attached a link to our selection of suspension bolts that you can filter through. You will just need to make sure that the bolt you use as a replacement has the correct specs. Among the linked bolts is the Redline Wet Equalizer Bolt for Double Eye Springs # 126B2 which has a 9/16" diameter and 3" of usable length. It also comes with the grease zerk fitting that you mentioned.
    view full answer...
  • Is it Dangerous to Over Tighten Bolts on Equalizer and Shackle Bolts
    Equalizer bolts, like the Redline Wet Equalizer Bolt with locknut and grease zerk, # 126B2, should be torqued to yield. Equalizer bolts are not given a specific torque rating because they should allow some movement of the equalizer. If they are torqued down too tight, the equalizer will have difficulty moving and that could bind up your trailer's suspension. Simply tighten the bolts down until they are tight, but still allow the equalizer to move. I have provided an installation video...
    view full answer...
  • Are Grease Fittings Threaded In or Pressed In on Wet Bolt 126B2
    The grease fitting on wet bolt # 126B2 is pressed in. I actually tried to pull one out using pliers but it would not budge so I don't think you are going to have any issues with these coming out!
    view full answer...
  • Do Trailer Wet Equalizer Bolts have Press In or Screw In Zerk Fittings
    Without knowing what wet bolts you have it is hard to say for certain, but most likely the zerk fitting of the bolt is pressed in as that is the norm. Since typically the way to fix a zerk fitting that won't take grease is to remove it and then clear it out and reinstall a new one it might just be easier to replace the wet bolts you have to save the trouble.
    view full answer...
  • How Often Should Wet Trailer Equalizer Bolt Get Greased
    Like you said it depends on how much use the trailer gets. If you do not use it very often then it is not working as much and the grease will not break down as quickly. So you will want to grease it at least once a year. If you do use the trailer frequently you might want to check it a few times a year or when you notice the ride quality has changed because the suspension is not moving as freely as it used to.
    view full answer...
  • Replacement Trailer Equalizer that is 6-1/16 inches in Length
    The closest equalizer we have to what you said you need is the part # TREQ310 that is 6-1/16 inches long and 4 inches tall measured on the hole centers of the equalizer. For bolts you would want the part # 126B2 and then for the shackles part # TRSL350.
    view full answer...
  • Availability of Wet Bolts for Trailer Double-Eye Leaf Spring Suspension
    You are looking for what we call wet shackle bolts that include a grease zerk fitting for easy lubrication. We offer two such items. Redline part # 126B2 is a 9/16-inch diameter wet bolt that is 3-inches long overall with a usable length of 2-1/2-inches. Part # 34007-187-00 is a stepped type wet bolt of 7/16-inch diameter that is 3-7/16-inches long overall with a usable length of 3-inches. I linked our main page for spring bushings; you can choose your dimensions using the filters...
    view full answer...
  • Wet Suspension Bolt vs a Regular Suspension Bolt
    The term, wet, in this case means that the head of the bolt has a grease Zerk in it and there is a channel that leads to center of the bolt. This makes it easy to grease the bolt while installed, as you can put a grease gun right up to the Zerk and shoot the grease into the center of bolt. Otherwise, with a dry bolt, you will need to find some other way to apply the grease. If given the choice, I would go with the Wet Shackle Bolt, part # 126B2.
    view full answer...
  • Comparing Wet and Dry Shackle Bolt Strength Rating
    A wet shackle bolt like the Redline # 126B2, the type that is hollow with a grease zerk fitting for lubrication, is just as strong as the dry (solid) type like # 166081. Neither variety of this part actually carries a weight capacity rating since the trailer weight is distributed across many of them.
    view full answer...
  • What Is Bolt Length Measurement On The Redline Wet Equalizer Bolt, # 126B2 And Are Bushings Needed
    On the Redline Wet Equalizer Bolt, # 126B2, the length of 3 inches is not including the head. The overall length is 3-3/8 inches including the head. It is a 9/16 inches diameter bolt. I have the Redline Wet Equalizer Bolt, # 126A1, which has a length of 3-1/2 inches not including the head, but it is a 3/4 inch diameter bolt. Yes, the bushings on the equalizers are needed. They can wear out from excessive movement if the trailer is used more on bumpy roads. We carry the nylon...
    view full answer...
  • Solution for Needing Replacement Zerk Fitting for Wet Bolt on Trailer Suspension
    I reached out to the manufacturer and the Wet Equalizer Bolt with Locknut and Grease Zerk for Double-Eye Springs - 3" Long # 126B2 is a pressed in zerk fitting, so it cannot be replaced. This is also true for Dexter bolts as well. There are not threaded zerk fittings available for this bolt size, so it will require purchasing new bolts to have those working zerk fittings.
    view full answer...
  • Zerk Fitting Shackle Bolt Recommendation for Trailer Suspension with Longer Span than 2-1/4 inch
    We have the Wet Equalizer Bolt with Locknut and Grease Zerk for Double-Eye Springs # 126B2 that has a usable width of 3 inches. It also has the zerk fitting like the title indicates and is 9/16 inch in diameter.
    view full answer...
  • What Direction Should Wet Equalizer Bolts Face
    It really shouldn't matter what direction the wet bolts part # 126B2 install when used for equalizers or shackle straps. But if Dexter says to install them in the orientation you described then I would recommend you stick with their recommendation. Having the zerk fitting facing out would make accessing them easier.
    view full answer...
  • Can Lock Nuts Be Reused on Trailer Suspension Bolts After Being Removed
    You may be able to reuse the same shackle bolts provided that they are the correct size, are not severely rusted, and are not cracked or otherwise damaged, but not the lock nuts. If you think your bolts might be rusted, cracked, or damaged I would definitely change them out for new ones. When used with lock nuts, the bolt threads could be compromised and I would recommend replacing them. The lock nuts cannot be reused. There are essentially 3 kinds of bolts and 3 kinds of nuts. First...
    view full answer...
  • Wet Bolt and Shackle Recommendation and Availability
    For wet shackle bolts that are 9/16 inch in diameter you would want the part # 126B2. For replacement shackles you would want the part # 115052. These are the most common sizes used. If you have a need for a different size shackle bolt check out the link I attached to the right to see all the suspension bolts we carry.
    view full answer...
  • Available Wet Suspension Bolts for Use with Equa-Flex Trailer Suspension Equalizers
    We do offer wet bolts for trailer suspensions with 1-3/4-inch-wide leaf springs. Part # 126B2 is a 9/16-inch diameter wet bolt that measures 3-inches overall with a 2-1/2-inch usable length. This and all other wet bolts are displayed on the linked page. We also have a 7/16-inch diameter bolt, part # 34007-187-00, which is a stepped bolt that measures 3-7/16-inches long. Since there are several versions of the Equa-Flex cushioned equalizers you'll want to measure the diameter and length...
    view full answer...
  • Upgraded Wet-Bolt Options for a Tandem Axle Trailer
    That is going to depend on how many axles you have, but for a wet bolt that is 3 inches long and has a 9/16 inch diameter that most trailers use you would want the part # 126B2. The price is available at the link below. For a tandem trailer you are most likely going to need 14 of these. The other option we have is the Never Fail suspension upgrade kit # LC281285 that comes with all new bolts, shackles, and self-lubricating bushings. With this you wouldn't have to ever mess with lubing...
    view full answer...
  • What Torque Rating Should be Used to Install Trailer Suspension Shackle Bolts
    If you are using 9/16 inch shackle bolts which are the most common you will want 65 to 95 foot pounds of torque. If you are using 1/2 inch then go for 45 to 70 foot pounds. And for 5/8 inch bolts use 100 to 120 foot pounds. All of these components are designed to move so you don't want to over tighten anything.
    view full answer...

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