New pump fit SD7h15 7H15 4609 U4609 4478 AC Compressor，Compatible for MC Cormick Steyr Truck 197121A1 1999755C3 1999755C2

- Replace OEM NO. ：197121A1 1999755C3 1999755C2 1977959C1 47050714 1990755C3 4478SA
- Easy to install, sturdy and durable, low fuel consumption, fast cooling, long service life