Tenneco has released four new Monroe suspension conversion kit part numbers that can be applied to more SUV vehicles. With the kits technicians can convert worn air spring, hydraulic self-levelling, and electronic suspensions to conventional mechanical suspensions without having to activate the vehicles’ electronic warning signals.
Features of part numbers:
90021 used in 2003-2009 Hummer H2 (rear, air-ride to coil spring)
90022 used in 2003-2009 Lexus GX470 and Toyota 4Runner (rear, air-ride to coil spring)
90023-1 used in 2007-2013 Ford Expedition & Lincoln Navigator (rear)
90023-2 used in 2007-2013 Ford Expedition & Lincoln Navigator (air-ride to coil spring, left and right)