Speedometer & Tachometer Gauge Cover for Peterbilt 2006-2018 UP#20586-Each

THIS CHROME PLASTIC PIECE FITS THE SPEEDOMETER OR TACHOMETER GAUGES IN A PETERBILT 2006 AND NEWER TRUCK (WILL NOT FIT 387) . IT HAS AN INSIDE DIAMETER OF 3-3/8 INCHES AND A OVERALL DIAMETER OF 4-1/4 INCHES. NEW. EACH.