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Worn hardware can create squeaks and play in your suspension. This replacement wet shoulder bolt has a built-in zerk fitting so you can keep the joint greased and moving smoothly. It’s designed for Lippert Equa-Flex tandem axle suspension kits and keeps moving parts lubed to reduce wear, noise, and friction over the long haul.
When you’re towing heavy, you need hardware that won’t back down. This bolt is engineered for suspensions rated up to 8,000 lbs, giving you the confidence that your setup will stay solid over rough roads and long trips. It replaces the original wet shoulder bolt used in Lippert Equa-Flex kits LC279687, LC279688, and LC314336.
Getting the sizing right is key to a reliable suspension rebuild. This bolt measures 9/16" in diameter and 3-3/8" long under the head, with a 9/16" thread length and 7/16"-20 fine thread size. The 2-13/16" usable length and 13/16" head diameter match the factory specs so it slides into place cleanly and locks down tight.
When it’s time to refresh your suspension, this single replacement bolt drops right in where the old one came out. It’s a direct fit for Lippert Equa-Flex tandem axle systems, so you can restore full strength and lubrication without guessing on dimensions or compatibility.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today we'll be taking a quick look at the replacement wet-shoulder bolt for the Equa-Flex Tandem Axle suspension system.This is going to a direct replacement from Lippert Components for that Equa-Flex system. The reason why I give that name of the wet-shoulder bolt is because it has the grease zerk on the end, little hole where our grease will actually come out whenever we pump that full of grease, make sure that everything is lubricated, working properly. And then it has the shoulder there to grip into the bushing and hold it steady.As far as measurements, it's 3 and 3/4 inches long, going from the end of the threads to the top of the bolt. Move that over so that you can actually see that.Then our grease zerk is just about 1/4-inch. Excuse me, 3/8 of an inch away from that top of the bolt. And then it's 9/16 in diameter.This is going to work with the Equa-Flex Tandem Axle suspension kits, part number LC279687, LC279688, or LC314336.So this will get you back out and towing properly without any squeaks or issues in your system.And that's going to do it for our look at the replacement wet-shoulder bolt for the Equa-Flex Tandem Axle suspension system..
Customer Satisfaction Score:
92% were satisfied with this product
8% of customers were not satisfied
Ratings & Reviews
They had exactly what I needed and arrived in just a few days..
Exactly as needed.
Bolts received in a very fast manner..
I placed our order on Friday afternoon and received our order on Monday. You can’t get better than that!
Thanks again for the service
Fit perfectly
Got wrong size shackle bolts delivered. Ordered the right ones but that was not what I received. Still waiting for the correct ones to arrive
Michelle R.
2/3/2023
Those replacement bolts were wrong too. My feedback is still not good and very poor I already requested a full refund. Buying those bolts elsewhere
Katrina B.
2/3/2023
Oh no, Michelle! Thats not good. I dont see a refund in your notes, I will make sure they get this taken care of for you as soon as possible.
I just received the bolts today but have not installed them.
The quality looks great, the only thing I wish that should have been included with the bolts is the nuts for them !
Exactly what I needed. Installed and functioning perfectly.
This item was lost in the mail but had no problem getting it replaced quickly.
received wrong part. the part number on the bag matches but the bolts are shorter than discribed. the bolt measurement total length is 2 13/16 the shoulder measures 2 1/4
Sierra K.
12/10/2021
Customer service will reach out to you.
Use for equa flex system hard to find
Just as described except did not come with flange bolt and did not mention in description that it wouldn’t.
Great service and prices. Kaylyn was very helpful and professional. My only complaint is that nuts were not part of the wet bolts. Hard to find 18-9/16-20 lock nuts with a flange. Had I known they did not come with bolts, I would have gladly added them to the list. Overall, 5 stars for Kaylyn and e-trailer. This was not my first order and likely will not be my last. Great company to do business with.
Lori B gave excellent customer service. So knowledgeable and helpful. Wrong bolt size was in package, but no fault of hers. Remedy solved quickly. Always count on etrailer for all our 5th wheel needs
A bolt is a bolt, but customer service is what it is about. The original shipment arrived and the bolt had slipped out of the package. I notified etrailer and they had a replacement on the way the next day. They are worth the little extra you may pay over other vendors.
Parts were just as described and arrived on time!! Thank you! Will shop here first when needing parts.
So fare, they are great. Only had them
Installed about 6 days. Looks good.
Right size wet bolts, wrong thread. I needed 3/4 but came in 11/16
One of the bolts was not the size I ord ered.
etrailer was the best location for finding all my needs. Great company.
James
2/14/2023
Suspension rebuild was successful, a years worth of travel and no problems.
I received my new bolts they fit perfectly and the delivery was fast
Measurements were exact, making fitment perfect
Seem to fit well and hopefully works just as well. Have not had the trailer back on the road to test it as yet.
Do you have a question about this Trailer Suspension Part?
Info for this part was:
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
Katrina B.
2/3/2023
I see that our customer service department has sent you out some replacements. They should be arriving some time this next coming week. Once you have received your replacement order, we would love to hear your feedback.