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Replacement T-Bolt for TracRac Ladder Racks - 3/8"-16 x 1-1/8" - Stainless Steel

Replacement T-Bolt for TracRac Ladder Racks - 3/8"-16 x 1-1/8" - Stainless Steel

Item # HD-80122
Our Price: $8.69
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Replaces (1) 3/8"-16 x 1-1/8" stainless steel T-bolt for TracRac, T-Rac Pro, T-Rac, Cargo Rac, and Contractor Rac ladder racks. 1-800-940-8924 to order Thule accessories and parts part number HD-80122 or order online at Free expert support on all Thule products. Great prices and Fastest Shipping for Replacement T-Bolt for TracRac Ladder Racks - 3/8"-16 x 1-1/8" - Stainless Steel. Accessories and Parts reviews from real customers.
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Thule Accessories and Parts - HD-80122

  • Ladder Racks
  • Hardware
  • Nuts and Bolts
  • Thule

Replaces (1) 3/8"-16 x 1-1/8" stainless steel T-bolt for TracRac, T-Rac Pro, T-Rac, Cargo Rac, and Contractor Rac ladder racks.


  • Replaces T-bolt originally included with TracRac ladder racks
  • Helps to attach accessories to the TracRac crossbar
    • Used in conjunction with 3/8"-16 self-locking nut (TAHD-11020 - sold separately)
  • Stainless steel construction resists corrosion


  • Application: TracRac, T-Rac Pro, T-Rac, Cargo Rac, and Contractor Rac ladder racks
  • Size: 3/8"-16 x 1-1/8"
  • Quantity: 1 replacement T-bolt

HD-80122 Replacement T-bolt for Track Rack Ladder Racks

Video of Replacement T-Bolt for TracRac Ladder Racks - 3/8"-16 x 1-1/8" - Stainless Steel

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

Video Transcript for Review of Thule Ladder Rack Parts - Replacement T-Bolt - HD-80122

Ellen: Hey, everybody. I'm Ellen here at, and we're going to be taking a quick look at the replacement bolt for your TracRac channel accessories. So if you need a replacement bolt, maybe you lost it or it got damaged or the threads got stripped out, this is a direct replacement from Thule to replace out that missing or damaged bolt. It just has that very specific head there, kind of a rounded off rectangle. And this will slide into that T-slot channel and allow you to attach a lot of other accessories to your TracRac crossbar. Then you'd want to secure those with the self-locking nut.

That is sold separately. You can also find that here at The part number for that is listed on the product page, and it is listed as a related product, as well, at the bottom of the page. So if you need to get that, you can.As far as the size, it measures about an inch and an eighth long, and it's a three-eighths inch bolt and a 16 thread pattern, which is also the standard thread. It is stainless steel, so it should last you a long time.

And that's really about all there is to it for our look at the replacement T bolt for your TracRac ladder racks. Thanks for watching.

Customer Satisfaction Score:

Customer Reviews

Replacement T-Bolt for TracRac Ladder Racks - 3/8"-16 x 1-1/8" - Stainless Steel - HD-80122

Average Customer Rating:  4.9 out of 5 stars   (118 Customer Reviews)

Replaces (1) 3/8"-16 x 1-1/8" stainless steel T-bolt for TracRac, T-Rac Pro, T-Rac, Cargo Rac, and Contractor Rac ladder racks.


Complete one stop shop. Everything I need for my multiple Thule Trac Rac systems from the very first to the most recent as well as many more manufacturers products and accessories. It’s the only website that offers everything you need and nothing you don’t and they back every purchase with support guaranteeing full customer satisfaction.. Go to for all your Thule product needs.

Hi there!, had to have my tracrac base rail shortened for the new truck as well as modify the hullavators mounting bracket to successfully attach to my 1st generation tracrac bars. Thank god i knew a guy. But after all that madness, they work and perform as advertised and my girlfriend and i have been incredibly satisfied. As we older, we get weeker and trucks keep getting taller. Its made our adventures less labor intensive.
Allan - 06/14/2023


Fit my trac rack perfectly


T-Bolt works perfect! I will get another one for other side.


The real deal. They work so much better than standard or carriage bolts. Handy to have some extras for attaching custom things to a TracRac.


Always great service. Super fast ship.


Order was supposed
To arrive Thursday
5/18 and it didn’t !
We needed them for todays (5/19) trip for kayaking
And we didn’t have them so we didn’t go kayaking. Change of plans for us!


Performs as expected


Fit perfect for our replacement anchors. Thank you!


Haven't used the bolts yet. Having kayak mounting brackets pre-fabricated to mount them with the T-bolts. Can't see any potential problems with a perfect installation. Machine quality on these bolts ensure loads will stay put.
As always a quick order from etrailer! Additionally, it's a pleasure to do business with a company that's so proactive in customer satisfaction.

The bolts allowed me to attach hydraulic hullavator kayak lifts to my rack. Very satisfied. Bolts made it work beautifully. Thanks Etrailer!
Ron M - 05/11/2018


Good material no issues, product as des cribed


Parts were exact fit and function. Web site has great information and support. Thanks.


Thanks Etrailer for your excellent service! here is a picture of my custom Tracrac made with all original parts


I needed 16 Trac Rac T bolts for a roof rack conversion project. I had a difficult time finding the T bolts and some vendors were asking absurd high prices for them. etrailer came through with the right product at a very reasonable price and they delivered quickly and accurately. Thankyou etrailer team

TracRac T bolts work fine, No failures
Mike P - 10/29/2018


Part is too big to fit in my side stops


Tracrac has worked very well for me. I find it very helpful to be able to slide both racks to the front of the bed, by the cab, as I frequently get in and out of the bed of my pick up truck and don’t have to worry about smacking my head. And I can carry stuff that would be too tall to fit underneath stationary racks. Also, I have used it frequently to carry reasonably heavy lumber loads and it has done so without a problem.


We purchased tie down loops for our TracRac ladder rack along with some replacement parts for the rack, which all came quickly and were easy to install. The company’s website and customer service were superb and we have brought our kayaks out many times now, safely secured with our new hooks! I don’t write reviews often but highly recommend using this company and their products!


Although product was a little spendy, my order was confirmed quickly, shipment was quick and on time. Great product and customer service. I would definitely order again.


Exact replacement part.


Very fast service


We are developing a roller rack that can be used for ladders, sups, kayaks, surfboards etc. that allow you to roll on a long item with ease. These bolts are a part of an idea my husband has that will be used in conjunction with the track rack.


i usually order small parts. thing is i can't find them anywhere else; first plus. what i really like about etrailer is their service and service attitude. easy to order from, delivery is fast. well, then again i do like the fact that they have so much i can't get elsewhere. i live in rural Alaska so i really appreciate that. website descriptions of everything is spot on and detailed so i am never confused about what to order.


The place where I had purchased my Trak Rack has closed and there are no places close enough or with a good enough rating to have them install the system on my new truck. I ordered the necessary parts from you and after a very short time on the phone we were all set. The package came, everything was there and i couldn't be happier.
Thank you very much.


Got tough to find t-bolts for my Trac-Rack.
are exactly as expected. They arrived a day early.
Only thing preventing a 5-star is that I think the shipping cost more than the bolts. Get kind of spoiled with the other guys free shipping.


Stupidity on my part led to missing two of the Bakrak tie downs. Thankfully etrailer had what I needed and the parts came quickly and just what I needed.


Perfect fit OEM parts. Easy ordering, FAST shipping! Thanks!

Show More Reviews

See what our Experts say about this Thule Accessories and Parts

  • What Type of Material is Used to Make TracRac Replacement T-Bolt HD-80122
    The price shown for the TracRac Replacement T-Bolt # HD-80122 is for one bolt. The reason for the price being what it is relates to the fact that this bolt is not just standard-grade steel. It is made of high-grade stainless steel that will resist the elements while in use. This type of steel is very strong, and so the process of machining the threads takes longer. This bolt will fit all TracRac, T-Rac Pro, T-Rac, Cargo Rac, and Contractor Rac ladder racks. It measures 3/8-inch in diameter,...
    view full answer...
  • Head Dimensions of T-Bolt for TracRac Ladder Racks - 3/8-16 x 1-1/8 - Stainless Steel Item HD-80122
    I attached a picture that has the dimensions of the T-Bolt for TracRac Ladder Racks - 3/8-16 x 1-1/8 - Stainless Steel Item # HD-80122 for you to check out. These would be compatible with the channels on the top of the Yakima Overhaul bars.
    view full answer...
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  • Dimensions of T-Bolt for TracRac Ladder Rack Crossbars.
    Probably the best way to describe this is to provide the dimensions of the T-portion of the bolt that fits in the slot on the TracRac crossbar. I pulled a # HD-80122 from inventory and measured it as shown in the provided photo. The threaded portion is 3/8 of an inch in diameter with a 16 threads per inch pitch. The T-portion measures right at 9/16 of an inch wide and just a bit larger than 1/4 of an inch deep. You can compare those dimensions to the accessory you're wanting to use.
    view full answer...
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  • Replacement Tie Down Loop for Thule TracRac
    It sounds like you're looking for the Replacement Tie-Down Loop for TracRac TracONE Ladder Racks - Qty 1 # TAPI-11019, which will fit on a Thule TracRac using the Replacement T-Bolt for TracRac Ladder Racks - 3/8"-16 x 1-1/8" - Stainless Steel # HD-80122. If you're looking for a different part and can provide a photo, just let me know and I can see if we have a replacement for you.
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  • Is Self-Locking Nut Needed for Tie-Down Loop for TracRac TracOne Ladder Racks
    It is not necessary to use the self-locking nut in order to use the Tie-Down Loop for TracRac TracONE Ladder Racks # TAPI-11019; you will need the T-Bolt for TracRac Ladder Racks # HD-80122 which threads into the tie-down loop, as you mentioned.
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  • Truck Hero T Bolt Availability?
    I have several very similar like the Replacement T-Bolt for TracRac Ladder Racks - 3/8"-16 x 1-1/8" part # HD-80122 or the other available on the page I have linked for you. I do not have just the Tbolts that come in the Truck Hero kit.
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  • Replacement Parts For A Thule TracRac Ladder Rack
    I was able to locate some of these items you're looking for, however the Replacement Load Stops for Original-Style TracRac Ladder Racks or TracRac CapRac 01-23321 that you're looking for has been discontinued. We do have the Replacement Load Stop for Thule Ladder Racks # 8537165 which may work for you if you have the Thule CapRac, TracRac, TracRac SR, or Xsporter Pro ladder rack. Finally, for the T-bolt, we have # HD-80122 and for the hand knob we have # TAKB-90004.
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  • Can The Thule Evolution Cargo Box Be Converted To Attach To a Thule TracRac TracOne Ladder Rack?
    As your Thule Evolution rooftop cargo carrier uses an EasySnap Mounting Kit that only fits cross bars up to 3-1/4" wide you will need to use the T-Bolt # HD-80122 to create a custom mount to secure it to your Thule TracRac TracONE Truck Bed Ladder Rack # TH27000XTB. Thule never created a kit to mount the Evolution box to a t-track cross bar or the wider bars on the TracRac ladder rack.
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  • Are the HD-80122 Bolts the Same As the T-Bolts in the Aeroblade Load Bar Load Stops Kit
    If you need the HD-80122 bolt only then you can just get the Replacement T-Bolt for TracRac Ladder Racks - 3/8"-16 x 1-1/8" - Stainless Steel # HD-80122. The replacement knobs for the load stop are available with Replacement Knob for Thule Professional Ladder Tilt # 853-5714. You would need to source your washers locally as there is not a specific washer available. If you wanted to just replace the entire load stop then you can use the Replacement Load Stops for Thule Aeroblade Load Bars,...
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  • Does Replacement Thule Flat Top Carrier T-Bolt # 853208904 Fit TracRac TracONE Crossbar
    Thule recently redesigned all of the TracRac ladder racks so as long as your TracRac TracONE says "Thule" in front of it (physically on the bar) then the Replacement Square Head Bolt # 853208904 will fit the T-Slot and the Round Nut # 853-5439 is what you are looking for. I am not sure if the Thule Flat Top Ski and Snowboard Carrier will fit though as these crossbars have a slightly different design than the aero bars that Thule makes for a standard roof rack. If you have an older TracRac...
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  • Replacement T-Bolt Recommendation for the TruXedo Elevate TS Rails
    The Replacement M8 x 16 mm Rectangular Head T-Bolt for Rhino-Rack Accessories # RR89HB is designed to replace any M8 x 16 mm t-bolt so if the t-bolt on your TS Rails for TruXedo Elevate Rack System # TH65FR has the same measurements it'll work, but it has not been confirmed to be a direct replacement. Another alternative is to use the Replacement T-Bolt for TracRac Ladder Racks # HD-80122 which measures 3/8"-16 x 1-1/8" and will fit in the t-channel.
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  • Hardware Compatible With Truck Hero TS Rails
    The TS (T-Slot) Rails for Truck Hero Elevate Rack System - Full Size - Short Bed - 72" - Aluminum # TH65FR utilizes the Tie-Down Kit for Truck Hero Elevate Rack System - Qty 4 # TH52FR. This is the directly compatible T-bolt, however is the T-Bolt for TracRac Ladder Racks - 3/8-16 x 1-1/8 - Stainless Steel Item # HD-80122 will fit with the track channel. If you want the nut that fits the track then you can use the Replacement Track Nut for Thule Tracker II Half Foot Pack or Tracker Fit...
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  • Will The Yakima Eye Bolts # Y01162 Fit The Thule TracRac Crossbars?
    Yes, the Eye Bolts # Y01162 can be used on the crossbars of your Thule TracRac TracONE Ladder Rack # TH27000XT-TA on your 2013 Toyota Tacoma. The eye bolts are designed to fit into the T-slot on top of the crossbars similar to how the Tie-Down Loop # TAPI-11019 connects using a T-Bolt # HD-80122.
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  • Correct Replacement Load Stops for TracRac Ladder Rack
    The correct load stops for a TracRac Ladder Rack will be based on which version you have. If you have the Thule branded ladder rack then you will need to use the Thule TracRac Ladder Rack Load Stop part # 8537165 with the Washer part # 951-0820-20 and Hand Knob part # 753-0776-09. We also offer the complete kit for the Thule branded ladder rack, the Replacement Load Stop Kit part # 753-3761. If you don't know which version you have, just look for the sticker on the base/upright. If you...
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