The Energy Suspension Peterbilt Equalizer Bushing is a durable and practical solution for your Peterbilt truck. Constructed of Hyper-Flex Polyurethane, this bushing is impervious to road salt, petroleum products, smog, ozone, and road contaminants. With the option to choose from red or graphite (black), this bushing is sold individually and two are needed per equalizer. Replacing the Peterbilt OEM Number 03-02099, this bushing ensures a reliable and long-lasting performance. Improve the functionality of your truck with this high-quality and resilient equalizer bushing.