KYB SB150 Suspension Strut Bellows - Front

KYB Strut Boot for Front Suspension

KYB SB150 is a front suspension strut bellows kit that helps shield the strut shaft from dirt, dust, sand, salt, and other road debris. By covering the polished shaft and seal area, it helps reduce abrasive wear and supports longer strut service life.

Compatible With 2017-2020 Hyundai Elantra, front; 2018-2020 Hyundai Elantra GT, front; 2017-2020 Hyundai Ioniq, front; 2018-2020 Hyundai Kona, front; 2019-2020 Hyundai Kona Electric, front; and 2017-2020 Kia Niro, front.

Key Features

• Part number SB150
• Front suspension strut bellows for select Hyundai and Kia applications
• Durable plastic bellows helps keep contaminants off the strut shaft
• Includes a poly foam travel-limiting bumper
• Helps protect the strut from bottoming out and extreme movement damage
• Fits 2017-2020 Hyundai Elantra, front and other listed front applications

How It Helps

KYB Strut Boots are built to cover the exposed strut shaft and reduce contact with road grit and corrosive debris. SB150 is a direct-fit front strut boot solution for vehicles such as the Hyundai Elantra, Hyundai Kona, and Kia Niro, where protecting the strut assembly matters for consistent suspension performance.

• Strut shaft wear from dirt and dust
• Seal damage from abrasive road debris
• Noise or harshness caused by worn suspension protection components
• Impact damage from excessive suspension travel
• Premature strut replacement caused by contamination

Installation Notes

Install on the front strut assembly and verify the boot seats correctly over the shaft and bumper area before reassembly. Inspect the strut, mount, and surrounding suspension parts for wear during service, especially on higher-mileage Hyundai Elantra, Hyundai Kona, and Kia Niro applications.

Quality Assurance

KYB is a recognized suspension manufacturer with OE-level engineering focus. SB150 is built to support clean, protected strut operation on the listed front applications.