MacKay Air Intake
- MacKay®Auxiliary Air Regulator Hose (W0133-1904490-MKY)Upper Auxiliary Air Regulator Hose (W0133-1904490-MKY) by MacKay®. Position: Upper. Location: Auxiliary Air Valve to Intake Manifold. This top-grade product is expertly made in compliance with stringent industry standards to offer a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$20.47