Kenworth AG400L Tandem Rear Suspension . The disc brakes-compatible Kenworth AG400L is rated at 40,000 pounds. The cost-effective, fourbag suspension is especially - well-suited for over the road and pickup and delivery applications. The AG400L provides a smooth ride through a proven trailing arm design. The AG400L series also is easy to service.. Kenworth Air Glide 210/400L Low Air Leaf "Twisted Sister" Drive Axle Suspension Parts. This suspension hit the streets in 2003. It's the same as the Peterbilt Low Mount Air Leaf 210L (AG210) and 400L (AG400L).
The Kenworth AG210L is a 21,000-lb. rated highway rear suspension for Kenworth T270 Class 6 and T370 Class 7 models. The two-bag, rear air suspension features a proven trailing arm design and provides a smooth ride. The disc brake-compatible Kenworth AG400L is a 40,000-lb. rated highway rear air suspension system.. The proprietary Kenworth AG400L tandem rear suspension is now standard equipment for the Kenworth T680 on-highway flagship. The disc brakes-compatible Kenworth AG400L is rated at 40,000 pounds. The cost-effective, four-bag suspension is especially well-suited for over the road and pickup and delivery applications. The AG400L provides a smooth.