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Coil-Rite Rear Air Spring Kit for Toyota Land Cruiser (1991–2007)

Sale price$187.33

Corgrit Identification Code: C-FIR-NZMYXBV3

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Corgrit — The Firestone Coil-Rite Rear Air Spring Kit gives the Toyota Land Cruiser adjustable rear suspension support for towing, carrying cargo, and accommodating additional passengers. The polyurethane air springs fit inside the factory coil springs, supplementing the existing suspension with pressure-adjustable support. Individual inflation valves make it easy to adapt the system to different loads, helping maintain ride height, improve vehicle control, and preserve a more balanced ride.

Key Features

• Adds Adjustable Support Within the Factory Rear Coil Springs
• Helps Reduce Suspension Sag Under Heavier Loads
• Independent Air Valves Allow Convenient Manual Adjustments
• Durable Polyurethane Air Springs Install Without Drilling

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Air Spring Kit Specifications

Designed to supplement the Land Cruiser's factory rear coil springs, the Coil-Rite system uses manually adjustable air pressure to change suspension support according to vehicle load. Its variable spring rate provides additional firmness when carrying weight while allowing a softer response during unloaded driving.

Series
Coil-Rite
Fits
Toyota Land Cruiser 80 Series (1991–1997);
Toyota Land Cruiser 100 Series (1998–2007)
Material
Polyurethane
Color Family
Blue
Finish Type
Matte
Minimum Inflation Pressure (psi)
5.00 psi
Maximum Inflation Pressure (psi)
35.00 psi
Rear Suspension Maximum Load Rating (lb)
1,000.00 lb
Minimum Operating Temperature (°F)
-40.00 °F
Maximum Operating Temperature (°F)
180.00 °F
Part Number
4124
Included Components
(1) Air Hose;
(2) Air Inflation Valves;
(2) Air Spring Mounting Plates;
(2) Air Springs;
(4) Washers;
(6) Cable Ties

Overview

This rear air spring kit helps the Toyota Land Cruiser maintain better control when carrying added weight. Rather than replacing the factory coil springs, it works alongside them to provide adjustable support. Drivers can change air pressure to suit the vehicle's load, helping maintain a balanced stance and a more predictable response.

Support

The air springs sit inside the existing rear coil springs and add resistance as the suspension compresses, creating a variable spring rate that increases support under weight while retaining a compliant response under less weight.

Adjustability

Cargo and equipment can significantly change how an SUV responds on the road. The Coil-Rite system lets drivers adjust air pressure, providing a practical way to tailor rear suspension support without changing the factory springs.

Inflation

Independent inflation valves let each air spring be adjusted using a conventional air source. The process is similar to inflating a tire, making pressure changes accessible without an onboard compressor or electronic control system.

Installation

The air spring kit is designed to fit within the factory rear coil springs without requiring drilled mounting points. Air hoses, separate inflation valves, and installation hardware are supplied to provide the components needed for installation.