Home / Bus / Twin Air Dryer Complete Unit – SCANIA Twin Air Dryer Complete Unit – SCANIA O.E. ref = 448480 Categories: Bus, SCANIA Description Description Twin Air Dryer Complete unit for Scania bus application. Related products STEERING & SUSPENSION 610101-5 DENNIS Track Rod End R.H.T. – Female Cranked 421202 DENNIS Drag Link – DENNIS DART 1253399 DAF / OPTARE Spectra Shock Absorber – Rear