KYB 3440180 Suspension Shock Absorber - Rear

KYB Excel-G Rear Shock for Kia Seltos

The KYB Excel-G 3440180 is a rear suspension shock absorber built to restore original ride control, stability, and handling response. It is a direct-fit OE-style replacement for select 2021-2024 Kia Seltos models and is calibrated to return the vehicle’s designed suspension performance.

Made on KYB OE assembly lines, the Excel-G line uses OE-quality components and a nitrogen gas-charged, twin-tube design. For drivers searching for a rear shock absorber for Kia Seltos 2021-2024, KYB 3440180 provides a factory-style replacement focused on restoring suspension behavior rather than changing it.

Key Features

• Part number: 3440180
• Brand line: KYB Excel-G
• Rear suspension shock absorber
• Nitrogen gas-charged, twin-tube construction
• Compressed length: 13.19 in.
• Extended length: 20.04 in.
• Stroke length: 6.85 in.
• Lower mount type: E2 (16.1x50)
• Upper mount type: S1 (12MM)
• Dust cover not included

Excel-G OE-Style Replacement

The KYB Excel-G line is engineered as an Original Equipment for the Aftermarket solution, using the same manufacturing approach and quality components found in KYB OE production. This makes the 3440180 a practical choice for owners who want a rear shock absorber that matches the original suspension tuning on the Kia Seltos. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Excessive rear-end bounce after bumps
• Reduced stability during lane changes
• Longer stopping feel caused by worn rear shocks
• Loose or unsettled handling at the rear of the vehicle
• Uneven ride control from aging suspension components

Installation Notes

Fits 2021-2024 Kia Seltos, rear. Verify mount style, compressed length, and extended length before installation to confirm the correct replacement shock absorber. Professional installation is recommended for proper suspension alignment and torque specification.

Quality Assurance

KYB supplies shocks and struts to new vehicle manufacturers, and the Excel-G line is produced on KYB OE assembly lines with OE-quality components. The 3440180 is calibrated to restore original designed performance for the rear suspension on the Kia Seltos.