This fan can be used as an upgrade to the OEM fan for more efficient cooling or fitment issues with aftermarket products. With its slim design, the fan can easily be installed flush against a radiator. For universal installation, use Mishimoto universal fan mount kit. (P/N: MMFAN-MOUNT)CFM: 1850 Fan RPM: 1800 Fan Diameter: 385mm Number of Blades: 10 Blade Style: Straight Type of Ends: Universal Clip Compact design with a diameter of 16" and an overall thickness of only 2.87"Easily reversible for use as a pusher or puller fan Mishimoto Lifetime Warranty