Kenworth is now offering the Neway ADZ rear-air suspension in their C500, T440, T470, T800 and W900 trucks. The ADZ suspension is used for heavy-duty and severe-duty applications and is available in 23,000- and 26,000-lb.-per-axle capacities. The ADZ series replaces the AD series suspension for over-the-road applications and offers weight savings of approximately 250 lbs. per axle compared to the Neway AD.
"There probably should be some minimum standards. But as long as the ...