Cummins Inc. has increased the oil-change interval for its ComfortGuard APU to 1,000 hours, up from 500 hours.
www.cummins.com
Hendrickson Trailer Suspension Systems has convertd its library of product information literature to digital format. To order the CD (L996) version of “Sales Parts & Service Literatue Library, go to www.hendrickson-intl.com, or call 866-RIDE-AIR.