Oil Level Dipstick for Harley Davidson Softail Street Bob 19-23 OT2 black/white. Craftride dipstick with oil temperature gauge. Analog dial for quick reading of the oil temperature. Oil dipstick made of aluminum. Replaces the plain original part. Dipstick temperature display in degrees Fahrenheit. Softail Street Bob (FXBB). Softail Street Bob (FXBBS).