KYB SRG4528 Suspension Strut and Coil Spring Assembly - Front Right

KYB Truck-Plus Front Right Strut Assembly

The KYB Truck-Plus Performance Assembly SRG4528 is a front right suspension strut and coil spring assembly for select Toyota truck and SUV applications. It is built around the demands of the suspension corner that carries vehicle weight, sets ride height, serves as a steering pivot, and helps control stability.

For Toyota 4Runner and Toyota FJ Cruiser applications, this KYB Truck-Plus assembly provides a direct replacement format with application-specific engineering rather than a one-size-fits-all design. The SRG4528 part number is used for the front right position on the listed vehicles.

Key Features

• Part number: SRG4528
• Part type: suspension strut and coil spring assembly
• Position: front right
• Boot included: yes
• Compressed length: 17.57 in.
• Extended length: 21.81 in.
• Stroke length: 4.24 in.
• Designed for select Toyota 4Runner and Toyota FJ Cruiser fitments

Product Details

KYB Truck-Plus Performance Assembly is a dedicated replacement line for truck and SUV suspension service. KYB builds this assembly around the specific demands of the front suspension corner, where ride height, steering response, and stability all matter. The SRG4528 is listed for 2010-2023 Toyota 4Runner, front right, without X-REAS suspension, and for 2010-2014 Toyota FJ Cruiser, front right, with Gas-a-Just monotube performance upgrade notes. This part number, SRG4528, is a fitment-specific solution for those applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Front-end ride height concerns
• Excessive nose dive or body motion over bumps
• Steering feel changes caused by worn front strut components
• Uneven suspension response at the front right corner
• Noise or instability from a fatigued strut assembly

Installation Notes

Install on the front right corner only. Confirm vehicle configuration before ordering: 2010-2023 Toyota 4Runner without X-REAS suspension, or 2010-2014 Toyota FJ Cruiser with the listed performance upgrade note. Verify compressed length, extended length, and stroke length against the original assembly before installation. Professional suspension service is recommended because this component affects ride height, steering pivot action, and vehicle stability.

Quality Assurance

KYB designs the Truck-Plus line as an application-specific replacement for truck suspension service, with attention to the demands placed on the strut assembly in real-world use. The brand’s engineering focus is on matching the vehicle’s front suspension requirements rather than using a universal design.