Gates Serpentine Belt Fan For 1988-1994 White/GMC WCA 10L L6 DIESEL

1988 White/GMC WCA Engine: 10L L6 DIESEL; With 1 To 1 Ratio; Position: Fan;. 1989 White/GMC WCA Engine: 10L L6 DIESEL; With 1 To 1 Ratio; Position: Fan;. 1990 White/GMC WCA Engine: 10L L6 DIESEL; With 1 To 1 Fan Ratio; Position: Fan;.