The NOS Federal-Mogul 1444M STD Cam Bearing Set is made by Federal-Mogul, a reputable manufacturer known for high-quality automotive parts. This cam bearing set includes bearings with the manufacturer part number 1444M, designed for use in car and truck engines. While this product does not come with a manufacturer warranty, it is a reliable and durable component for maintaining the valvetrain system in your vehicle. Perfect for DIY mechanics or professionals looking to replace worn-out cam bearings, this Federal-Mogul set ensures smooth and efficient engine performance.