1991 Ford LTL9000 Engine: 14L L6 DIESEL; Dec. 3/1991 and Newer; Position: Upper - Radiator To Pipe;. 1992 Ford LTL9000 Engine: 14L L6 DIESEL; Position: Upper - Radiator To Pipe;. 1993 Ford LTL9000 Engine: 14L L6 DIESEL; Position: Upper - Radiator To Pipe;.
