Keep road grit away from the polished strut shaft with the KYB strut bellow SB128, a rear jounce bumper and bellows kit that shields the strut and cushions its travel. It fits many vehicles, among them the 2000-2013 Chevrolet Impala, 2005-2009 Buick LaCrosse and 2014-2016 Chevrolet Impala Limited. See the Buyer's Guide tab for the full list and engine details.
Dirt, dust, sand, salt and other road debris cause abrasive wear on a strut's polished shaft, upper seal and bushing. This KYB boot kit covers the entire strut shaft in a highly durable plastic bellows designed to keep those contaminants out of the strut, which can help extend its life.
Signs this part may need replacing include a torn, cracked or missing boot, a scored strut shaft, or a bumper that has deteriorated or broken apart. Fitting a fresh boot and bumper when installing new struts helps protect the new units.
Interchange: 63623
This part cross-references / interchanges with the following part numbers:
What does a suspension strut bellow do?
It covers the strut shaft to help keep dirt, dust, sand, salt and road debris away from the polished shaft, upper seal and bushing. The included poly foam bumper helps keep the strut from bottoming out.
What is included in the KYB SB128 kit?
The kit includes a highly durable plastic bellows that covers the strut shaft and a poly foam travel-limiting bumper.
Will the SB128 fit my 2000-2013 Chevrolet Impala?
Yes, it is listed as a rear part for the 2000-2013 Chevrolet Impala, the 2014-2016 Chevrolet Impala Limited and the 2005-2009 Buick LaCrosse. Check the Buyer's Guide tab for your exact vehicle.
What are signs the strut boot and bumper may need replacing?
Common signs include a torn, cracked or missing boot, a scored strut shaft, or a bumper that has deteriorated or broken apart. Inspect the strut to confirm the cause.
How is the SB128 installed?
It is usually fitted over the strut shaft while the strut is removed for service, often when installing new struts. Follow the vehicle service information for the correct procedure.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
