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FB4000 Universal Replacement Rack & Pinion Steering Boot

Free shipping on orders over $29.99

$19.99

$ 9 .99 $9.99

In Stock

1.Size:1 Pack


  • Fits most vehicles
  • Can be installed without removing rack and pinion from vehicle, thus eliminating need for an alignment
  • International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions
  • One year *



Product Description

The Flexx Boot FB4000 is a universal replacement boot for rack and pinion steering mechanisms. This installation kit includes an installation cone and two wire straps. The FB4000 is compatible with over 97% of the world's cars that feature rack and pinion steering. The boot is made of rugged, specially formulated high stretch rubber.

Rack & Pinion Boot Fitting Instructions

The Rack & Pinion Boot Kit includes an installation cone that allows for the replacement of the boot without removing the tie rod end.

Realignment of the vehicle is not necessary after installation.

  1. Remove the outer tie rod retaining nut and detach from spindle
  2. Remove the old boot and clean the assembly
  3. Cut the boot to the next diameter smaller than the steering rack body
  4. Position the installation cone over the tie rod end threads
  5. Lubricate the inside of the boot and cone
  6. For easier installation, roll the boot back on itself, push it on the rack, and then push the rolled part onto the rack
  7. Make sure to position the vent downwards so that any moisture drains out
  8. Add lubricant as needed through the small end of the boot
  9. Install tie straps and grease fittings. Reinstall the tie rod end and tighten the ball joint retaining nut to manufacturers specs.

Note : The rack & pinion boot can also be installed in the traditional way by separating the outer tie rod from the inner tie rod.

This method might necessitate a wheel alignment.


Jenny mell
Reviewed in Australia on February 25, 2025
As yet it's not fitted, but I got what I ordered
Rob D
Reviewed in the United States on August 20, 2024
This boot kit fits perfectly on the 08 Pilot. The material and design is really good. The tool to help it go on however is a waste. I lubed the assembly till it slipped, but still could not get it to go over the tool onto the rack. Installed it the standard way without any problems.
Mika All
Reviewed in Canada on June 4, 2024
Pour une réparation de crémaillère Ford Explorer 2013La dimension est trop petite en largeurPas possible d'en faire l'installationNe devrait pas faire mention de la compatibilité avec ce modèleEn finale, la pièce d'origine Ford coute la moitié du prix et s'installe sans problèmeEn plus de charger des frais de retour, je ne suis vraiment pas satisfait de mon achat
Kayleigh & Tiffany
Reviewed in the United States on June 13, 2024
Says right on the page before I ordered, asked me all the car info and said FITS 2013 ELANTRA GT. We'll I'm here to tell you it does not. And it got slightly ripped in the process. It isn't the correct boot and I want a refund. It's ripped bc it's not the correct part. My mechanic confirmed it. I had nothing to compare it to so I was trusting the search tool to Be correct but after taking tie rods off etc and trying to get this on I am not pleased. I don't want any flack for it being ripped either. Don't advertise it to be correct fit if it isn't. Wouldn't be ripped then.
Bob from VA
Reviewed in the United States on December 31, 2024
This doesn't fit *all* cars, it isn't universal. One may have to (probably has to) slice off the end of the boot by even doing that, the circumference was too small for my 2011 Hyundai Santa Fe AWD Limited 3.5L. I ended up buying one in person from NAPA, one from Advance Auto that did fit and without cutting sections off
Kevin
Reviewed in the United States on November 23, 2024
Another comment said to wrap the inner lip over itself to help stretch over the pinion housing, great method. Worked exactly as needed, did not have to adjust tie rod whatsoever so no alignment required.The smaller ring of material that I cut off, I pulled as hard as I could and I personally could not rip it apart, so really good stretching material, think this will work for quite some time.
Eddy
Reviewed in Canada on October 31, 2024
Quality
Ko Chanh
Reviewed in the United States on April 7, 2024
It's fits tight and the material was well made
Metal Mike
Reviewed in the United States on September 4, 2022
One of the steering rack boots on my 2002 TrailBlazer had ripped and I was looking to replace it. Far from a clown car, but these boots allow themselves to be cut to size. OEM was $71 for one boot. I opted for this kit with the 2 boots in case I screwed up the first one or decided to do the other side.After reading the reviews, with the exception of one who seemed not to know what YouTube or Google is or how they work, I decided to go for it anyway.The kit came with everything you need, minus instructions and grease. 1 minute on Google lead me to a video on YouTube of someone installing this boot on a full sized Toyota truck. Also far from a clown car.Installation was a breeze, with the longest part of the job being raising the vehicle and supporting it securely on jackstands.Total time from start to finish was just under 20 minutes, which included 5 minutes worth of looking for the damn pliers that were just in my hand. It might take someone longer than that if they aren't versed in working on cars or generally have no idea what to do, especially if something this simple is taking almost 2+ hours to do.My only real suggestion to have to make this job a snap is a sharp pair of scissors to cut the boots and a paintbrush for applying the grease to the inside of the boot, the rack and the tie rods.It seems like people take a lack of included instructions as an excuse to be lazy and complain, especially in this day and age of so much information readily and easily available.If you like to save money and know your way around simple hand tools, you can do this job yourself. If it turns into a 2+ hour job, maybe leave it to the professionals or a friendly neighbor that knows what they're doing.
Steevemachine
Reviewed in Canada on December 18, 2022
The main thing to remember is that it is a replacement. You WILL have a hard time installing it because you need to trim it to make it fit. But the best way to install it is to trim it to size, and to turn the first inch of it (the widest part of the bellow) inside out. Then, put grease in it, and then slide it on. Then put the zip tie on both ends and you're done.Overall, it fits great!
ralph
Reviewed in Canada on December 14, 2022
i like the boot, i like the company supplying the boot, have had the boot on for a little while, so far seems functional. Followed some recommendations to push on the small opening of the boot, the hardest part over the steering rod knuckle, after getting the most of the boot on. Greased everything up. Was having a little challenge pushing it on, until i tried twisting at the same time, rotating the boot and pushing, then it went over the knuckle quite freely. I like grease, so cleaned and re-greased the connections covered by the boot. Only tried to grease the tie rod that doesn't go into the power steering rack and pinion, thinking that want to try to avoid as much as possible grease maybe contaminating the power steering fluid inside of the rack. Did this by turning the wheels in the direction, that only allow the minimum of the tie rod to be outside of the rack, and greased that part. Used metal hose clamps, on each end, to secure the boot, due to not wanting with the boot being punctured by a plastic zip tie connector , cutting into the boot, if the small end zip tie, and boot, slipped off of the tie rod, and was able to contact, and cut into the boot when it was retracted,. The cutting off of the excesse zip tie can produce a sharp pointy exposed thing, the pointy cutting part of the boot, which can exposed most of the inner tie rod, this might be avoided if the plastic pointy thing is filled down, and if the boot slips off, just need to replace the connector, instead of a damaged boot Looked in the box and liked the look of the boot. I like the service by the company supplying the boot. On a nissan murano.
archfubar
Reviewed in the United States on July 1, 2021
I was tempted to give this thing 4 stars rather than 5, because if there was ever a product that called out for a video demonstration in the images section, this is it. Unfortunately, there isn't one and all you get are some written instructions. I'll give you my top 3 tips for installing it, which will hopefully help:1) Buy the standard version of the bellows to look at alongside this one. This will cost a little bit extra, but serves at least 2 purposes: first, it's an insurance policy in case something goes wrong with this one or you just can't get it on (i.e. you can install the old one in the standard manner or you can attempt to force it through the cone that comes with the flexxboot, which may be possible). Second, you can use it to verify the size that you need to cut the Flexxboot to - trying to figure out the size by fitting it to the steering rack after it's on is inconvenient because you have limited clearance, and on the off chance that it doesn't fit, you'll end up in trouble since you'll have already cut the old boot off.2) Use a good lubricant on both the installation cone and the inside of the boot (but don't get it on the outside since that will make it hard to grip). I used automatic transmission fluid, but engine oil would probably work okay as well.3) Fold the boot in on itself during installation - this is part of the written instructions but I found it hard to understand. Essentially, you want to push the small end down inside the big end so you get that on the tie rod as early in the process as possible - if you put the large end on all the way first and then try to pull the small end through, it's quite a bit harder. You'll likely have to struggle with it for a few minutes before you figure out what works best.4) Don't cut the old boot off until you've gotten this one up over the tie rod end - if you can't manage to get it on, or damage it in the process, you'll at least be no worse off than before you started, just put the tie rod end back in the steering knuckle and live to fight another day. If you cut the old boot off and then fail to get this one on, though, you'll have created a whole new urgency to the problem.In the end, this worked for my '09 Toyota Sienna and enabled me to replace a broken bellows without worrying about getting an alignment, so this thing pays for itself several times over.
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