Knuckle R.H. 3EB 24 51212 for Komatsu FD20 25 17 FD20H 25H 17 FD30 17 FD30H 17 CC142 2 3192ccm 243HP 179KW (Petrol) 2 3192ccm 243HP 179KW (Petrol) FD620D BS19 4 Stroke Engine FD620D K21 K25 ENGINES & MASTS S N 200001A~ 210001A~ 750875 751862FD20 25 17 S N 300001 UPFD20 25 17 A S N 308845 UPFD20H 25H 17 S N 300001 UPFD20H 25H 17 A S N 308845 UPFD30 17 S N 300001 UPFD30 17 A S N 308845 UPFD30H 17 S N 300001 UPFD30H 17 A S N 308845 UPFG20 25 17 M S N 308845 UPFG20 25 17 W S N 308845 UPFG20H 25H 17 M S N 308845 UPFG20H 25H 17 W S N 308845 UPFG20N 25N 17 M S N 308845 UPFG20N 25N 17 W S N 308845 UPFG30 17 M S N 308845 UPFG30 17 W S N 308845 UPFG30N 17 M S N 308845 UPFG30N 17 W S N 308845 UP 3EB2451212