GMC Canyon 2004-2006 2.8L & 3.5L Engine. GMC Canyon 2007-2012 2.9L & 3.7L Engine. The engine crankcase ventilation pipe is made of high-quality double-layer rubber, with CSM rubber on the outer layer and ABR rubber on the inner layer, which has excellent heat resistance, oil resistance, aging resistance, crack resistance, and brittleness resistance.
