This is a A-1987598C2 Sending Unit, Fuel PN: 1987598C2Main Description As Following : A-1987598C2 Sending Unit, Fuel P.N: 1987598C2 This is used on the main tank on applications that also have an auxiliary tank. It is not used on applications that only have a main tank. Found in Section & Models : Engine Parts > Gauges & Related Parts, Case-IH TRACTOR: 7110, Case-IH TRACTOR: 7120, Ignition & Electrical Parts > Gauges & Related Parts, Case-IH TRACTOR: 7110, Case-IH TRACTOR: 7120 Associated Items : New Also A-IH-S-AIRHEAT, A-IH-S-AIRHEAT And : This is used on the main tank on applications that also have an auxiliary tank. It is not used on
applications that only have a main tank.