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Firestone 4157 Coil-Rite Air Helper Springs for Cherokee (06-10)

(Jeep Grand Cherokee 2005-10, Wrangler 1997-2006, Cherokee 1976-86, TJ 1997-2006, CJ7 1976-86, CJ5 1976-83, Commander 2006-10 + 7 more models)

Part of: Firestone Coil-Rite Air Helper

Other options in this family: Firestone 4175 Firestone 4119 Firestone 4135 Firestone 4155 Firestone 4164

Manufacturer

Picture for manufacturer Firestone

Part Number

4157
13 reviews
Sale Price

$151.33

In Stock (7)

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Usually delivered within 2 days

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Product Details

The Firestone Coil-Rite Air Helper Springs are engineered to enhance the ride quality and load-carrying capability of vehicles equipped with coil spring suspension systems. Designed to fit inside your existing coil springs, these air helper springs create a variable spring rate that levels your vehicle and improves braking effectiveness and handling performance, even when carrying heavy loads or traveling on challenging road surfaces.

Key Features:

  • Adjustable air pressure allows you to customize spring performance for varying loads and road conditions
  • Constructed from durable, elastic polyurethane for long-lasting comfort and stability
  • Supports 500-1,000 lbs per set without exceeding your vehicle's GVWR
  • Operates reliably in extreme temperatures from -40°F to 180°F (-40°C to 82°C)
  • Installs inside existing coil springs without modification
  • Easy adjustment system—simply add or release air pressure like inflating a tire

Coil-Rite Air Helper Springs provide an effective solution for drivers who regularly tow trailers, haul cargo, or need improved vehicle stability and control. The adjustable design ensures optimal performance whether your vehicle is loaded or empty, making it ideal for work trucks, SUVs, and recreational vehicles.

Products specifications

Fits

Jeep Grand Cherokee 2005-10, Wrangler 1997-2006, Cherokee 1976-86, TJ 1997-2006, CJ7 1976-86, CJ5 1976-83, Commander 2006-10, Grand Wagoneer 1984-86, Wagoneer 1976-86, Scrambler 1981-85; Acura TL 1999-2003; Hummer H2 2003-09 + 2 more models

Position

Rear

Prop 65

No

I ordered a headlight mount for a 2004 Cayenne. The mount looked similar to my old mount in your picture , but when I received the mount it has is the latest version of the part which has upgraded mounts. I now need to order the upgraded mounting hardware. One of your competitors has the breakdown of this assembly on their website so you know that you need the additional hardware when you purchase the parts.

Easy checkout! So glad that THMotorsports gives the option for PayPal checkout... makes the process much more hassle-free.

Decent shipping time and product was just what we ordered.

Good,

Had the part I needed when no one else did.

ordered 4 cans to prime/paint/clear coat some rims. paint came in 2-3 days (incredibly fast). They forgot a can, i emailed and got a reply within 20 minutes, and the can was on my doorstep the next day. im very impressed

Why shop on Ebay, when there is Autoplicity. Cheaper prices than Ebay, Faster shipping and good return policies.

Easy ordering. Bets price by far. Fast shipping.

Great sources,very easy ordering,outstanding prices, <br>I will always check their prices first !!

Best price on the web for an SCT ba3000 MAF and superfast shipping. Will deal with again.

Good customer service.Very friendly persons in service dept as well. Will shop here again.

First time I've ordered from Autoplicity. They had the cheapest price, I found online. Shipping was quick also. <br>Thanks!!!

I entered my discount code 2offtotal and it did not remove 2% of the price. It was less than10 so not a big deal, but it would have been better if it worked.

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