KYB SB145 Suspension Strut Bellows - Rear

KYB Boot Kits SB145 Rear Strut Protection

The KYB Boot Kits SB145 helps protect rear struts from road grit and impact-related wear. Built for 2016-2019 Chevrolet Cruze and 2016-2019 Chevrolet Volt rear applications, this suspension strut bellows covers the shaft to help keep contaminants away from critical sealing surfaces.

KYB Boot Kits are part of the KYB Boot Kits product line, focused on protecting strut components from dirt, dust, sand, salt, and other debris that can shorten service life.

Key Features

• Superior-quality boot helps protect the strut shaft from leak-causing dirt and debris
• Poly foam bumper helps prevent the strut from bottoming out
• Built to match or exceed OE design and quality
• Helps protect the upper seal and bushing from abrasive contamination
• Full-length bellows coverage shields the strut shaft from road debris

Detailed Description

KYB SB145 is a rear suspension strut bellows designed to cover the strut shaft and reduce exposure to abrasive road contaminants. By helping keep dirt, dust, sand, and salt away from the polished shaft, upper seal, and bushing, this boot kit supports cleaner strut operation and helps reduce wear that can lead to fluid loss or premature replacement. The included poly foam travel-limiting bumper adds impact protection by helping prevent bottoming out during extreme suspension movement. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Compatible with 2016-2019 Chevrolet Cruze rear and 2016-2019 Chevrolet Volt rear suspension service, KYB SB145 is a direct-fit choice for owners replacing worn or damaged rear strut boots on these vehicles. Search terms such as rear strut boot kit for 2016-2019 Chevrolet Cruze, rear strut bellows for 2016-2019 Chevrolet Volt, and KYB SB145 rear suspension boot kit match this application.

What It Helps Address

• Strut shaft wear caused by dirt and road debris
• Contamination at the upper seal and bushing
• Damage from suspension bottoming out
• Premature strut deterioration from salt and dust exposure
• Noise or harshness related to worn protective bellows

Installation Notes and Tips

Inspect the rear strut assembly before installation and replace any boot that is torn, cracked, or missing. Confirm rear application and vehicle coverage before ordering: Fits 2016-2019 Chevrolet Cruze, rear; Fits 2016-2019 Chevrolet Volt, rear. Verify the strut shaft and surrounding components are clean so the new bellows seats properly.

Quality Assurance

KYB builds this boot kit to OE-level design and quality standards, with materials selected to help protect suspension components in everyday driving conditions. Part number SB145 is engineered for the listed rear applications and supports long-term strut protection when used on the correct vehicle.