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  1. Vehicle Suspension
  2. SuperSprings Intl
  3. Jounce-Style Springs
  4. Front Axle Suspension Enhancement
  5. Standard Duty
Coil SumoSprings Custom Helper Springs for Coil Spring Suspension - Front Axle

Coil SumoSprings Custom Helper Springs for Coil Spring Suspension - Front Axle

Our Price: $227.99
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Get the cushioning of SumoSprings for your coils. These wedge-shaped springs fit between the individual coils in each spring of your vehicle's front suspension for better load support and a more comfortable ride. Great for trucks with snowplows. Great Prices for the best vehicle suspension from SuperSprings Intl. Coil SumoSprings Custom Helper Springs for Coil Spring Suspension - Front Axle part number CSS-1168F can be ordered online at or call 1-800-940-8924 for expert service.
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SuperSprings Intl Vehicle Suspension

  • Jounce-Style Springs
  • Front Axle Suspension Enhancement
  • Standard Duty
  • SuperSprings Intl

Get the cushioning of SumoSprings for your coils. These wedge-shaped springs fit between the individual coils in each spring of your vehicle's front suspension for better load support and a more comfortable ride. Great for trucks with snowplows.


  • Helper spring inserts increase ride comfort and enhance your coil suspension's ability to support loads
    • Inner core of microcellular polyurethane foam provides cushioning and support
  • Adjusts progressively to the weight of your load - the more you load onto your vehicle, the stiffer they become
  • Reduces body roll and helps level your truck
  • Withstands extreme temperatures
  • Durable springs resist damage caused by abrasion, oil, road salt and UV rays
  • Installs easily on front coils
    • Inserts between the individual coils of each coil spring
    • Custom fit for your vehicle
  • Requires no maintenance
  • Includes 2 helper springs
  • Made in the USA


  • Application: front coil spring suspensions
  • Designed to work with a suspension system that is in good working order
  • Coil SumoSprings will not increase your vehicle's weight-carrying capacity. Do not exceed the manufacturer's weight limit for your vehicle.
  • Limited Lifetime warranty
  • 30-Day satisfaction guarantee

Most OEM coil suspensions have a difficult time supporting heavy front loads like winches, brush guards and snowplows. If your coil springs are totally squished under a load, the lack of shock absorption can be harsh on your backside, especially if you spend long hours sitting in your vehicle while clearing snow. Insert these helper springs in between the individual coil loops in your front coil springs to help defeat driver fatigue and to better support heavy front loads.

Coil SumoSpring installed between rungs of coil spring

Each doughnut-shaped spring has H-shaped channels at the top and bottom that fit to a rung of each coil in your front coil springs. Inside each round spring, a core of microcellular polyurethane foam adds cushioning between your coils. The cushioning absorbs shock, but also works progressively to better support front loads, and it keeps the front end more level. Unbumpify your ride with these SumoSprings for coil suspensions.

CSS-1168 SuperSprings Coil SumoSprings Helper Springs for Coil Spring Suspension - Front Axle

Replaces SSF-205

Item # CSS-1168F

Installation Details CSS-1168F Installation instructions

This Product Fits The Following Vehicles

Customer Satisfaction Score:

Customer Reviews

Coil SumoSprings Custom Helper Springs for Coil Spring Suspension - Front Axle - CSS-1168F

Average Customer Rating:  4.6 out of 5 stars   (409 Customer Reviews)

Get the cushioning of SumoSprings for your coils. These wedge-shaped springs fit between the individual coils in each spring of your vehicle's front suspension for better load support and a more comfortable ride. Great for trucks with snowplows.

2013 Chevrolet Express Van

As advertised, simple install and dampens sway in my classB motorhome.

2008 Dodge Ram Pickup

These seem to make a big difference on the sagging front end of my '08 Ram 1500. Tip: Use LOTS of dish soap and install on a warm, sunny day. My first attempt at installation was on a cold day and the springs were inflexible and would NOT go on. They went on easily when warm.



Still working great. No problems or regrets!


2009 GMC Sierra CC 2WD
It does take some
time and sweat equity to install. I think some may have a harder time if both tires are not off the ground at once. Lifting only one side, the front sway bar may transfer some of that compression to the tire in the air possibly causing that spring to have less room between coils.

They work as advertised however may need not be for everyone. I like how I can take corners at higher speed as if it is on rails (I also have the rear sumos). No nosedive during emergency stops. Not too intrusive when driving on smooth pavement but over rough or broken road can be tiresome over time. I guess they took a little more "spring" out then I was hoping for.

I am considering taking them out and installing a larger front sway bar.


Helps with trailer squat tremendously - Installation was very difficult to expand strings wide enough


Went in quite easily with great pics


These springs did not really change the unloaded ride quality. They also added about 1/2 of lift to the front of my truck. I wasn't expecting that, but it worked out for me. I installed a 2 inch front leveling kit about a year ago and I wished I went with a 2.5 leveling kit.


They don't seem to be the right ones for my silverado 1500 4x4. Too much play between spring even without lifting vehical?

Etrailer Expert

Jenny N.


You mentioned that they had too much play and I wanted to see if you could send a picture of them installed.



The instructions stated that when you install them that you put the bottom on and move up or down on the spring until top is snug and pop in bottom. On my truck even on the ground there is no area where this happens.

Etrailer Expert

Jenny N.


Would it be possible to send a picture of your springs?

2010 Chevrolet Silverado

Product came as described, fast shipping, works great. Bought it to stiffen front end because of snowplow. Thanks


Easy to install, didn't affect ride, made carrying my plow much better.


Works Great




Works exactly how I needed. The Ride is still very nice. There's about 350lbs with the weight of the box & rack. Suspension in the rear used to sag a bunch, even with a 2" suspension lift.


Install went fairly easy once I figured out the best spot to put the jack to lift the van. Really helped to have an oil filter wrench to get the old springs off the back. Took it out for a drive after an much better cornering and much less effect from wind and 18-wheelers. This was on a fairly windy day. No big difference in softness of the ride.


I ordered these for my RAM Promaster 3500 because I had heard from fellow owners that they are a worthwhile addition, for increased stability on the road. The instructions are good, and they weren’t too hard to install myself. They are kind of expensive for a couple of rings of dense foam/plastic, but I guess they must be petty heavy duty. I look forward to my next trip to see how they perform.


Ok installed outside january 27th. Temp 10 degree windchill -5. I used canola oil since it stays slippery when cold. I recommend taking off the tires. Also wirebrush the coil spring to get rust and debris off. Coat coil spring in canola oil. Also 1997 crv rear will require about 3/4"-1" off of the helper spring before hand. The driver side took 15-20 mins the passenger less than 5. My car rear was sagging it sits level or slightly above level now in the rear. Mileage of vehicle is 73k shocks struts and springs are original. Curt class 3 hitch is also installed on vehicle. I am curious to see how it does while pulling a 5x8 trailer. Overall seems good only time will tell. Wondering how installing two on a side would do?


I could not place the SumoSprings in the middle of the coil springs to start installation. Rather I had to start lower on the coil springs, where the spacing is wider, and then slide the SumoSprings up to the middle.
I used a screwdriver run into the holes for that purpose to help slide the SumoSprings to the middle of the coil springs. Otherwise, the installation went well. There seems to be less squat in the rear of my '04 Highlander when my camping trailer is attached.


Installed the CSS-1168R Coil SumoSprings Custom Helper spacers on a 2011 Honda Ridgeline 4 wheel drive rear springs. Installation took about 45 minutes including removal of tires. Once spacer was started the installation was easy.
Zip ties were a little more difficult because of the dust strut covers installed by Honda.


I was very excited about these for my 4x4 2015 Nissan Frontier. I am not completely displeased with them because they do make a mild difference over bumps, but they aren't worth over 100 bucks no way, the fact that I had to CUT THEM to fit due to them being too long made me feel like the company does not due their research when manufacturing them. It was so long that it lapped the beginning on it, so in order to have them installed as shown on the instructions I had to cut nearly 3 inches off... Which meant I had to comely install them, mark then uninstall, cut to fit, then install again. For an item to cost this much I expected better build quality.

Bang for buck it's not worth it, it's overpriced and I wouldn't recommend them for that cost.


Not easy to install. Took to a trailer shop for installation. Seem to stabilize my vehicle when towing, haven't towed after dark yet to see if oncoming traffic flash their lights at me.


The installation was quick and easy. I did remove the tire to ease in the installation, it just made it easier for me. It took longer to stage the pictures for the review than install them. I took a measurement I think I gained a 1/4 to 1/2 inch in lift and doesn’t seem so floaty


About all I can say for these is that they did raise the back of my Expedition EL about a 1/2". However, they didn't stay in place for even a year. As far as helping the ride of the truck with the travel trailer, I *think* it helped, but I really don't know if it is anything more than the placebo effect. I removed them before having Bilstein 5100 series shocks installed, with the spring collar set to raise .4", which did make a noticeable, positive difference in the way the truck handled when towing.


Took a chance and ordered rears for my 2021 AWD Pacifica even though the AWD model wasn't listed. After cutting a couple of inches off they fit perfectly! Coils are tight so you'll need to unbolt the bottom shock bolt to gain an extra inch of decompression. Once installed there's no difference in ride hight or ride with the van unloaded. Once loaded up it gives the extra support needed to prevent scraping my muffler pulling in and out of driveways. I know this mod voids the warranty, but it was a chance worth taking.


They were very easy to install. Yes I use the instructions. They help keep from blinding people from my headlights when I have people in the rear seats. Great product.


I did not remove the front tire as I add more than enough room to slide them in. Quick and easy install. The front did not need to be trimmed.

Show More Reviews

See what our Experts say about this SuperSprings Intl Vehicle Suspension

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    All 3 options are the same Coil SumoSprings: # CSS-1168 # CSS-1168R # CSS-1168F The difference in the part numbers just has to do with R is for rear, F is for front and then we have the regular number in case someone is looking for the part to fit a specific end of their vehicle.
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    Actually the coils you mentioned are for the rear suspension of your truck and would not work for the front of it. What you can use though to support the front coils is the part # CSS-1168F which will give back some of the lost height you had.
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    The Coil SumoSprings Custom Helper Springs for Coil Spring Suspension part # CSS-1168F which are a fit for a 2021 Ford Expedition will help the coil springs from compressing which will in turn prevent sag/squat. There will only be one spacer per side needed. It would not be advised to install more than one per side as they would likely not fit and the ride would be very harsh if done so.
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    I checked with SumoSprings the difference between the Coil SumoSprings Custom Helper Springs for Coil Spring Suspension for the 2019 Ford Expeditions are item # CSS-1168F is for 2WD models and item # CSS-1094F is for 4WD models. For your 2019 Ford Expedition 4WD Platinum you will want the Coil Spring Suspension item # CSS-1094F. These springs will reduce the sag of your front suspension when it is under a load such as installing a snowplow or a heavy grille guard.
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    Though both the Coil SumoSprings # CSS-1094F and # CSS-1168F are listed as fitting your 2021 Ford Expedition, there is a difference between the two. That being the height of the spring. # CSS-1094F - 2.25" tall # CSS-1168F - 3" tall The # CSS-1168F will fit both 2 wheel and 4 wheel drive models, but the # CSS-1094F will fit only the 4 wheel drive models. You will need to measure the gap between coils on your springs to make sure which would be the better option for you.
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  • Difference Between Front Coil SumoSprings on 2021 Ford Expedition
    The difference is just that the Coil SumoSprings Custom Helper Springs for Coil Spring Suspension - Front Axle # CSS-1094F is technically universal. It will fit your 2021 Ford Expedition though, as will the more custom Coil SumoSprings Custom Helper Springs for Coil Spring Suspension - Front Axle # CSS-1168F.
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  • Suspension Enhancement to Fit a 2020 Chrysler Pacifica
    Thanks for reaching out, Eugene! The only suspension enhancement available for your 2020 Chrysler Pacifica is the Coil SumoSprings Custom Helper Springs # CSS-1168F which are a little different than traditional SumoSprings, but they will still get the job done and provide you with the support you're needing. Attached is a review video for your reference.
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    The Timbren Rear Suspension Jounce Spring System # TTORSEQ, like all such suspension enhancement kits, is intended to be installed on a vehicle whose OEM suspension components are still in good working order. An aftermarket product like the Timbrens, good as they are, do not have the ability to correct for the sag from worn-out springs. They are intended to provide additional support to a functional suspension that is under load. According to the Daystar website the rear leveling kit for...
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    I have a different option for you, but while you are correct that the # CSS-1168F is a confirmed fit for your 2016 Toyota Highlander Front Wheel Drive it is designed for the front suspension and would not help while towing a travel trailer. While there is not a confirmed suspension enhancement option for the rear of your Highlander, if you can measure the distance between the coil springs on the rear of your vehicle I would be happy to see if there is a option that will fit. You will want...
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  • Comparing Coil SumoSprings Custom Helper Springs for a 2008 Ford Expedition
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