Top Roller 21U-30-31201 for Komatsu PC27MR-2 PC27MR-3 PC30MR-1 PC30MR-2 PC30MR-3 PC30MR-5 PC35MR-2 PC35MR-3 PC35MR-5 PC38UU-3 4042194 15/18/20D-9S

15/18/20D-9S

Engine:Cummins NT855

For Cummins QSB6

PC340NLC-6K S/N K30001-U

For Komatsu Wheel Loader:WA400-1 WA420-1 WA420-3 WA450-1 WA470-1 WA470-3

Top Roller 21U-30-31201 for Komatsu PC27MR-2 PC27MR-3 PC30MR-1 PC30MR-2 PC30MR-3 PC30MR-5 PC35MR-2 PC35MR-3 PC35MR-5 PC38UU-3 4042194 15/18/20D-9SPart Number: 20N3031200,20N 30 31200,20N3071200,20N 30 71200,21U 30 31201,21U3031201 Application: Fit for Komatsu Excavator: PC27MR 2, PC27MR 2 A, PC27MR 2 B, PC27MR 3, PC27MRX 1, PC30MR 1, PC30MR 2, PC30MR 3, PC30MR 5, PC35MR 2, PC35MR 3, PC35MR 5, PC38UU 3 PC27MR 2 S N 15001 UP (Cab Spec.)PC27MR 2 S N 15001 UP (Canopy Spec.)PC27MR 2 A S N 15001 UPPC27MR 2 B S N 15001 UPPC27MR 3 S N 20002 20508 (Cab Spec.)PC27MR 3 S N 20002 20508 (Canopy Spec.)PC27MR