Air Brake Compressor Wabco 9111555180 for Cummins 6CTA8.3 6CT8.3 Engine Article number: 9111555180, 911 155 518 0, 911.155.518.0, 911-155-518-0 Applications: Wabco engine: 6CTA8.3, 6CT8.3 Specification: Crankshaft thread: M20 x 1.5 Max. working pressure: 10.0 bar Operating speed: 3000 (1/min) Piston diameter: 85.0 mm Piston stroke: 56 mm Port thread 0:M22 x 1.5 Port thread 2: M22 x 1.5 Port thread 8.1:1/8" - 27 NPTF Port thread 9:2x M20 x 1.5 Sweep volume ( ^cm3 ):318 cm3 Type: Single cylinder Estimated volume (dm³):35.4361 Size (mm x mm x mm):460 x 355 x 217