Toyota Firestone Air Bags:

2004-2010 Toyota Sienna Van - Firestone "Coil-Rite" Air Bag Helper Springs (Rear)

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Part #: 4155

Price valid on orders placed through:
April 2, 2010

Average Delivery Time: 4 to 10 Business Days

Quantity

Description

Firestone "Coil-Rite" air bag helper springs are designed to fit inside the existing Toyota Sienna coil spring suspension creating a variable rate spring. These air bags are made of durable, elastic polyurethane providing years of comfort and stability to your vehicle. Toyota Sienna "Coil-Rite" air helper springs enable adjustment for varying loads and road conditions by inflating or deflating the air bag helper springs. Spring performance can be altered as easily as inflating a tire. Firestone "Coil Rite" air bag helper springs are installed between the frame of the Sienna and the suspension providing load support through the use of air pressure.

Features

Easy installation (1 to 2 hours)
Kit includes (2) air bag helper springs and any required hardware
Will handle loads capacities up to 500-1000 lbs*
Reduce suspension fatigue
Improve steering and balance
Increase vehicle stability
Prevent "bottom" out

Installation Notes

1. *Do NOT exceed the vehicles Recommended Gross Vehicle Weight Rating (GVWR)

Tech Specs

Download Instructions	#4155 Instructions
Level Load Capacity:	500 lbs to 1000 lbs
Average Install Time:	1 to 2 hours
Front or Rear Axle:	REAR
Drilling Required (Yes or No):	NO