Fuel Sender Unit – 198024C1 Axial Flow Combine case Gauge. Fuel Sender Unit – 198024C1. This is a genuine part. This part fits various Axle Flow Combines, both Case IH and International. Fits the following: 1420, 1440, 1460, 1470, 1480, 1620 (E), 1640 (E), 1644 (E), 1660 (E), 1670 (E), 1680 (E), 1688 (E), 2144, …