4.1"X2.4" Universal Gun Metal Aluminum Oil Catch Can Reservoir 100Ml+Air Filter Timing Parts GMC SIERRA 1500 2001-2006

GMC SIERRA 1500 2001-2006

5mm/84mm Compressor Housing: 0

2 X Aluminum U-Bend Pipe

1x Rea View Back Up Camera

4.1"X2.4" Universal Gun Metal Aluminum Oil Catch Can Reservoir 100Ml+Air Filter Timing Parts GMC SIERRA 1500 2001-2006An oil catch tank can is used in turbo applications, or high performance racing applications where excessive blow by (leakage past the piston rings) of air and fuel vapor occurs. This creates a positive pressure in the crankcase. During engine operation, blow by gases, as well as oil mist from the rotating components of the engine, pass through the PCV valve and are routed back into the intake for the engine to burn off. However, some of the oil mist