CAT. 320, 320L, & 320N EXCAVATOR
087-4824 SWING MOTOR GP PISTON 
Used in Rotating Gr-Pump # 087-4824 (M2X120/128)
Description
Engrenax
P/N
Current OEM
Parts numbers
Replaces
Parts numbers
Piston Set Assy.
E5I-8632
5I-8632
 
Barrel
E5I-8631
5I-8631
 
Retaining Plate
E5I-8636
5I-8636
 
Thrust Plate
E5I-8637
5I-8637
Ball Guide
E5I-8634
5I-8634
 
Spacer
E5I-8633
5I-8633
 
Valve Plate
E5I-8628
5I-8628
 
Drive Shaft
E5I-8640
5I-8640
 
Seal Kit
E5I-8828
5I-8828
 
 
Komatsu and Caterpillar Replacement Parts Komatsu and Caterpillar Replacement Parts