Engine:
    Cummins QSB 6.7 U.S. EP tier III (electronic) 173 H.P. @ 2500 RPM.

Dimensions:
    Height: 131” / 3327 mm
    Width: 120” 3048 mm
    Length (to end of couplers): 242” / 6147 mm
    Wheel Base: 92” / 2337 mm
    Weight: 46,000 lbs. / 20,863 kg
    Rail Gauge: AAR standard 56.5” (1435 mm)

Drawbar Pull:
    30,000 lbs. (133,200 N)
 

 The SWX420’s inclusion of a rotary screw compressor, heavier frame and more horsepower make it perfect for a wide range of applications. It is particularly suited for moderate or intermittent demands where adverse weather conditions must be taken into account.