Polyair Airbag Suspension Kit 15492

Part Number: 15492
Polyair Airbag Suspension
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Polyair Airbag Suspension Kit 15492 Description

  • Red Series airbag suspension kit for '05-'10 Jeep Grand Cherokee WH
  • Suits standard height vehicles
  • Up to 450kg of leveling capacity for increased stability & air adjustable from 5 - 35 psi for superior control
  • Heavy duty polyurethane airbags are simple to install
Polyair Red Series bags are designed to fit inside the coil of a coil sprung vehicle to assist the spring in supporting whatever load is placed in the vehicle (within manufacturers recommended gross vehicle weight rating). They help in eliminating “bottoming out” and improve ride, handling and stability. The air adjustability allows you to tune the ride you want, whether you’re hauling, towing or riding light! Made with tough, long-lasting, moulded polyurethane.

Features and benefits of the Polyair Red Series

- Add support to rear springs on many vehicles.
- Improves muscle car traction for drag racing.
- Improves ride and handling for full-size vans with front coils.
-Fits open coil springs, front or rear.
- Up to 450kg (1,000 lbs) of levelling capacity.*
- Air adjustable for the ride you want.
- Reduces roll, sway and “bottoming out.”
- Quick connecting easy-to-use engineered polymer air fittings.
- Tough moulded polyurethane construction.
- 2 year, unlimited km warranty.


Part Number15492
Warranty24 month, unlimited km manufacturer's warranty.
Other FeaturesSuits standard height vehicles
TypeAirbags - Spring Helper Kits


We offer FREE shipping on all orders over $99 to metropolitan or regional addresses (excludes big and bulky items).

Orders of less than $99 and orders shipped to rural addresses are subject to a shipping fee that is calculated at checkout. See full shipping details here.


We offer 100% Fitment Guarantee, but if you choose to return an item we offer a generous 60 day returns policy with a full refund. See returns policy and fitment information here.


All products sold by Sparesbox are sold under the Manufacturer’s warranty and conditions from the date of purchase, unless otherwise stated on the item.

Warranty claims must meet certain criteria and be sent to Sparesbox with a receipt to be eligible for a refund. See full warranty claim criteria here.

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