CAT 330 B & L  
Excavator double-pump, 114-0605 pump 5070-017 (A8V0160) 
Description
Engrenax
P/N
Current OEM
Parts numbers
Used in pump
group numbers
Shaft with bearing assy.
E5I-4470
5I-4470
126-2146 Pump gr.
Key
E7Y-5270
7Y-5270
126-2146 Pump gr.
Gear
E5I-4469
5I-4469
126-2146 Pump gr. 
Shaft
E5I-8449
5I-8449
51-4081 Drive gr.
Gear
E129-8001
129-8001
129-7999 Drive gr.
Drive shaft-lower pump
E5I-4475
5I-4475
142-5519 Rotating gr.
Valve plate-lower pump
E5I-4476
5I-4476
142-5519 Rotating gr.
Piston Ring
E5I-8402
5I-8402
142-5519 Rotating gr.
Spring
E5I-8403
5I-8403
142-5519 Rotating gr.
Cylinder (barrel)
E5I-4311
5I-4311
142-5519 Rotating gr.
Retaining-plate
E5I-8404
5I-8404
142-5519 Rotating gr.
Screw
E113-4420
113-4420
142-5519 Rotating gr.
Center Pin 
E5I-4403
5I-4403
142-5519 Rotating gr.
Piston
E5I-8401
5I-8401
142-5519 Rotating gr.
Shaft-upper pump
E5I-4485
5I-4485
142-5519 Rotating gr.
Valve plate-upper pump
E5I-4486
5I-4486
142-5519 Rotating gr.
Komatsu and Caterpillar Replacement Parts Komatsu and Caterpillar Replacement Parts