What is AG400L suspension?
The disc brake-compatible Kenworth AG400L is a 40,000-pound rated highway rear suspension system for the Kenworth T660, T800, T2000 and W900 models. The cost-effective, four-bag suspension is especially well-suited for over the road and pickup and delivery applications.
What is Flex air suspension?
The new 38,000-lb tandem suspension is known as Flex Air and is a hybrid of leaf and air springs. Installed weight of a Flex Air suspension is 400 lb less than Pete’s Low Air Leaf suspension. The new suspension offers low chassis height and improved ride for refrigerated and tank applications, Peterbilt officials said.
What is the ride height for a Kenworth 8 bag?
The AG380 only weighs about 750 pounds fully installed, or 200 to 400 pounds less than traditional Class 8 suspension systems – contributing to extra payload potential each and every truck load. Adding to its productivity, the AG380 comes with a low 8.5 inch ride height, ideal for high-cube payload operations.
What is Airleaf suspension?
Leaf spring suspensions use layers of strips known as a leaf pack that are attached to the trailer frame. Air ride suspensions cushion the shock using valves, air lines and air spring bags. The same air compressor for the truck’s braking system supplies air to the bags, which act as springs.
What is air trac suspension?
Description. This air suspension has a maximum capacity rating of 46,000 pounds. It features lower radius rods that strengthen and stabilize the suspension but tend to cause a rougher ride quality than the Air Leaf or Low Mount Air Leaf.
Is the ag400 suspension good?
“The Kenworth AG400L provides the T680 driver with a comfortable and smooth ride. The suspension is also virtually maintenance free with few moving parts, and there are no periodic adjustments or lubrication required. The AG400L offers excellent value for our customers,” said Kurt Swihart, Kenworth marketing director.
Are airbags better than leaf springs?
Air bags support payload pressure to keep vehicles flat, whereas leaf helper springs use coils to achieve the same thing.
What can cause incorrect ride height?
CAUSES OF INCORRECT RIDE HEIGHT
- Caster readings out of spec.
- Camber readings out of spec.
- Increased tire wear.
- Suspension bottoming.