Confirm 6 in oval mounting hole and PL-3 connector before ordering
Single convoluted (reversible-sleeve) trailer air spring with Firestone bellows 1T17BB-2
Heavy-duty Gas-Magnum 65 nitrogen-charged shock absorber for Peterbilt 357/362/375–389/587 conventional trucks (front)
Kenworth W900 / T800 / T2000 with comparable air-leaf rear suspension
DD13/DD15/DD16 platforms (1996–present)
Automann AB1DK23P-9471 Rolling Lobe Air Spring – SAF Holland Neway AD-123/246 Drive Axle Drive Axle Confirm 6 in oval mountingAutomann AB1DK23P 9471 rolling lobe air spring for SAF Holland Neway AD 123, AD 246, and AD 369 drive axle air suspensions. Direct aftermarket replacement for Firestone W01 358 9471 (1T15V 8 bellows, 3253 top plate, 9540 piston), Mack 57QL415M, and Holland Neway 90557146 90557212. Plastic 1 bolt piston, internal jounce bumper, rated 7,100 lb at 100 PSI for severe duty vocational service. Signs You Need a New Air Spring Truck sitting lower than normal