KYB Suspension Strut Bellows P/N:SB113

Help keep grit, road salt and debris off your strut shaft with the KYB strut bellow SB113, a jounce bumper and bellows kit that covers the shaft and adds a travel-limiting bumper. It fits many vehicles, among them the 2014-2020 Chevrolet Impala, 2013-2015 Chevrolet Malibu and 2009-2018 Subaru Forester. See the Buyer's Guide tab for the full list.

Dirt, dust, sand, salt and other road debris cause abrasive wear to a strut's polished shaft, upper seal and bushing. KYB designed this boot kit to keep those contaminants out by covering the entire strut shaft in a highly durable plastic bellows, which can help extend the life of the strut.

• Full-shaft coverage: The plastic bellows wraps the whole strut shaft and helps shield it from leak-causing dirt and debris.
• Poly foam bumper: The travel-limiting bumper is designed to keep the strut from bottoming out and to help protect other components from damage caused by extreme movement.
• Seal and bushing protection: The kit helps protect the upper seal and bushing from abrasive contaminants.
• OE-level build: KYB states that the design and quality of this boot kit match or exceed OE.

The catalog lists SB113 for front and rear positions. A torn, cracked or missing boot, or a crumbled bumper, are signs this suspension strut bellow may need replacing. Installing a new one when you service the struts helps keep contaminants off the new shaft.