The Eaton Fuller Cap Screw, part number 1C616R, is a genuine OEM fastener designed for manual transmission applications. Also referenced as HF1C616R, this cap screw is sold as an individual unit and is the correct OEM replacement for Eaton Fuller equipped transmissions requiring this specific fastener. Pro Gear and Transmission carries genuine Eaton Fuller drivetrain hardware, including hard-to-find fasteners like this one. Call us to confirm proper fit for your transmission before ordering.FeaturesGenuine Eaton Fuller OEM cap screwPart number 1C616R, also referenced as HF1C616RDesigned for Eaton Fuller manual transmission applicationsSold individually (each)Direct OEM replacement fastener