The Fabco Tone Ring Gear, part number 522856 or 522-85-6, is a genuine Fabco replacement gear designed for heavy-duty truck applications. Tone ring gears serve a critical function in ABS and vehicle speed sensing systems, providing the tooth-count reference signal that wheel-speed sensors read. This part is sold by Pro Gear and Transmission. If you need help confirming this is the correct part for your application, give us a call before ordering.
Features
Genuine Fabco part number 522856 or 522-85-6
Tone ring gear for heavy-duty truck ABS and wheel-speed sensing applications
Direct Fabco replacement component
Sold by Pro Gear and Transmission
