The Clutch Master Cylinder Perfection Clutch 39179 is a high-quality clutch hydraulic line designed for optimal performance in cars and trucks. Manufactured by Perfection Clutch, this product ensures smooth and reliable clutch function. With its specific manufacturer part number 39179, this clutch master cylinder is a crucial component for maintaining the transmission and drivetrain efficiency of your vehicle. Upgrade your clutch system with this durable and efficient clutch hydraulic line.