PRT Performance Ride 990045 Air Suspension Strut - Front Left

Overview

PRT Performance Ride 990045 is an air suspension strut for vehicles equipped with air ride suspension. It is built as a monotube, hydraulic unit with an air bladder, progressive spring rate, and air-adjustable operation for controlled ride support.

Compatible with 2011-2015 Jeep Grand Cherokee front left applications with Quadra-Lift and without Sport trim, this PRT air suspension strut is engineered around the original mounting style and suspension layout. Part number 990045 appears throughout the product details for easy identification during replacement.

Key Features

• Air-adjustable air suspension strut for ride-height control
• Monotube construction with hydraulic internal damping
• Progressive spring rate for more consistent suspension response
• Protective aluminum can and heavy-duty crimping rings
• Includes bearing plate, spring seat, spring isolators, and upper mounting isolator

Detailed Description

PRT Performance Ride 990045 is an air suspension strut designed for the front left position on select Jeep Grand Cherokee models. The assembly uses a monotube shock/strut design with hydraulic damping, a stud upper mount, and a clevis lower mount to match the specified application. Its air bladder, shock spring assist, and progressive spring rate work together to maintain suspension support while preserving ride control.

The protective aluminum can, black boot, and heavy-duty crimping rings add structural protection to the assembly. This part number, 990045, is a direct replacement choice for 2011-2015 Jeep Grand Cherokee vehicles listed with Quadra-Lift and without Sport trim. PRT Performance Ride 990045 is also identified as an air suspension strut within the PRT Air Suspension Strut product line.

Common Replacement Issues

• Loss of air suspension support or ride-height control
• Uneven stance at the front left corner
• Excessive bounce, harshness, or reduced damping performance
• Wear in the air bladder or internal strut components
• Suspension noise caused by deteriorated mounting or isolator parts

Installation Notes

Verify the vehicle is equipped with Quadra-Lift and matches the listed front left application before ordering. This assembly uses a stud upper mount and clevis lower mount, so confirm the mounting style and suspension configuration during replacement. Mounting hardware is not included.

Quality Assurance

PRT Performance Ride 990045 is built as a monotube air suspension strut with progressive spring-rate construction and integrated support components for the specified application.