KYB 3440114 Suspension Shock Absorber - Rear

KYB Excel-G Rear Shock Absorber

The KYB Excel-G rear shock absorber is built to restore original ride control, stability, braking response, and handling. This nitrogen gas-charged twin-tube design is calibrated to return the vehicle to its intended damping performance without changing the factory feel.

Designed for rear suspension service on select Hyundai and Kia models, KYB Excel-G part number 3440114 is a direct-fit OE-style replacement for drivers addressing worn ride quality on a Hyundai Kona, Kia Seltos, or Kia Niro EV.

Key Features

• OE-style replacement choice for Asian SUVs and crossovers
• Restores designed control and handling on the Hyundai Kona
• Triple-lip fluid seal helps reduce oil and gas leakage
• Vehicle-specific, hand-assembled damping valves manage tire contact, steering response, and body movement
• Supports proper operation of electronic safety systems by helping the suspension perform as engineered
• Heavy-duty strut body and bracket construction helps minimize flex and maintain alignment

Product Line Details

KYB Excel-G is KYB’s original-equipment replacement line. It is produced on KYB OE assembly lines using OE-quality components and calibrated to restore factory-designed performance rather than alter it. Part number 3440114 follows that approach for rear suspension applications on the Hyundai Kona, Kia Seltos, and Kia Niro EV.

Fitment

• Fits 2025 Kia Seltos, rear.
• Fits 2021-2023 Hyundai Kona, rear.
• Fits 2019-2022 Kia Niro EV, rear.
• Fits 2018-2020 Hyundai Kona, rear. Replace suspension strut and coil spring assembly according to manufacturer's instructions.

Common Reasons for Replacement

• Excessive bouncing or reduced damping control
• Rear-end instability during lane changes or cornering
• Longer stopping distances caused by worn suspension control
• Uneven tire contact or poor road holding
• Noise, leakage, or visible wear from an aging rear shock absorber

Installation Notes

Verify rear fitment by year, make, and model before installation. For 2018-2020 Hyundai Kona applications, replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

KYB is a major OE supplier of shocks and struts, and Excel-G is built on the same KYB OE assembly lines using OE-quality components. The design focus is restoring original suspension performance for the specified rear applications.