Nordine Products International offers Slack Adjuster Dust Cover, which protects the locking sleeve and adjustment nuts from dust, dirt, mud, salt and road elements. The company s clients include Lindblom Services, Jay Bird Trucking and Terrain Techniques. It also offers dust covers in yellow caps that fit various adjusters, such as Bendix, Fruehauf, Rockwell and Midland. Nordine Products International provides products with red caps. In addition, the company offers shipping services from Southern California.