CRANKSHAFT SEAL REAR, CAT ENGINE 3406/B/C/E 3408/B/C/E 3412/C/E 3456 C10 C15 C16 C18 C27 C32/B, CAT 375-A/-A-L 385C/C-L 390D-L 924G 980C/F/F-II/G/G-II/H 986H/K 988B/F/F-II/G/GC/H/K/K-XE 990/II/H/K 992/C/D/K 993/K D8L/N/R/R-II/T/GC D9L/N/R/T/GC D10/N/R/T/T2 D11/R/T