The Dana Spicer Pillow Block, part number 99-46 or 9946, is a genuine Dana Spicer driveline support component designed for heavy-duty truck applications. A pillow block provides a fixed bearing housing that supports a rotating shaft, keeping it properly aligned within the driveline assembly. This part is sold by Pro Gear and Transmission. If you need help confirming this is the correct part for your truck or driveline configuration, give us a call before ordering.
Features
Dana Spicer genuine driveline component
Part number 99-46 or 9946
Pillow block design provides fixed bearing housing for driveline shaft support
Sold by Pro Gear and Transmission
