Executive order

D-650

Crank Case Recirculation System, Inc.

Vehicle applications

No vehicle applications were preserved for this order.

Part records

Part numberModel/specificationModificationRemarks
A0000, P00001984-2005 model year Caterpillar, Detroit Diesel, Cummins, International and Mack heavy-duty diesel engines from 5.7 liters to 17.0 liters with an open crankcase ventilation systemThe H.A.D. Recirculation System is connected to the engine's blow-by tube to separate the oil from the gases and return the oil to the crankcase. The remaining gas vapor is returned to the air intake system.