KYB 349187 Shock Absorber - Rear

KYB Excel-G Rear Shock Absorber

The KYB Excel-G 349187 is a rear suspension shock absorber built to restore original ride control, stability, and steering response. It is a nitrogen gas-charged, twin-tube design made on KYB OE assembly lines with OE-quality components for a direct replacement approach.

Compatible with select Hyundai and Kia rear suspension applications, including the Hyundai Tucson, Kia Sportage, Hyundai Santa Fe, and Hyundai Elantra, this KYB Excel-G shock absorber is calibrated to return the vehicle to its designed handling balance rather than change it.

Key Features

• OE-style replacement shock absorber for Asian SUVs and crossovers
• Restores ride control, lane-change response, stopping stability, and handling balance
• Triple-lip fluid seal helps reduce the chance of oil and gas leakage
• Vehicle-specific, hand-assembled damping valves manage tire contact and body motion
• Strong strut body and bracket construction helps minimize flex and maintain alignment
• Electronic safety systems rely on suspension performance that matches factory design
• Rear application with R-stop design and no dust cover, internal rebound spring, or B-stop

Excel-G Product Line Details

KYB Excel-G is the brand’s OEA-style replacement line, focused on restoring original equipment performance for daily driving. The 349187 uses the same type of OE-quality construction found on KYB’s OEM production lines, making it a practical choice for drivers who want factory-like control on a rear shock replacement.

Detailed Description

Part number 349187 is a KYB Excel-G rear shock absorber with a compressed length of 15.07 inches, an extended length of 22.67 inches, and a stroke length of 7.6 inches. It uses lower mount type E2(14.2x60) and upper mount type S1. This design is engineered to support the suspension geometry and damping characteristics specified for the vehicle application.

This part cross-references Monroe Shocks & Struts 37341 for the same application. It is a direct-fit rear shock option for 2021-2023 Hyundai Elantra with 17 inch wheels, 2019-2020 Hyundai Santa Fe, 2011-2016 Kia Sportage, and 2010-2013 Hyundai Tucson. The KYB Excel-G 349187 is commonly selected when the goal is to restore factory ride quality on a Hyundai Tucson rear shock replacement or a Kia Sportage rear suspension service.

What It Helps Address

• Excessive bouncing after bumps or dips
• Loose or unstable rear-end handling
• Reduced steering response during lane changes
• Uneven tire contact caused by worn damping
• Noise or vibration from aged rear suspension components

Installation Notes

For 2019-2020 Hyundai Santa Fe, 2011-2016 Kia Sportage, and 2010-2013 Hyundai Tucson applications, replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. KYB recommends installing new strut mounts, part number SM5850, to reduce the chance of noise and vibration. Verify rear fitment, mount style, and vehicle configuration before installation.

Quality Assurance

KYB is a major OE supplier of shocks and struts, and Excel-G is produced on KYB’s OE assembly lines using OE-quality components. The design is calibrated to restore original vehicle performance, and the construction includes a triple-lip seal and reinforced body/bracket design to support consistent operation in service.