Quick details:

1. Excavator solenoid valve for main pump.

2. Materail: metal. 
3. Part number: 139-3990 5I-8368.  

4. OEM solenoid valve for Caterpillar E320B excavator 
5. High quality with good price

6. Plug: round

7. Good aftersale service

Excavator solenoid valve for E320B main pump:  

Packaging & Delivery
Packaging Detail: packed by standard exp. carton.
Delivery Detail: 1-3days after received the payment

   We sell construction machinery parts,excavator controller,excavator monitor,excavator throttle motor,excavator motor drive plate,excavator wiring harness,excavator motor turn button,excavator control console,excavator sensor,excavator keypad,excavator rubber gear,excavator electronic control handle,excavator pressure switch.

 We supply electronic assembly & fittings for numerous kinds of the loader backhoes, excavators, wheel loaders, crawler dozers, skid steer loaders, compaction, forklifts and graders , excavators. Our products arrange are (controller)Instrument Panel, Monitor, throttle control, Throttle motor, electric door lock, cable accelerator, Motor drive plate, wiring harness for excavator applicable Komatsu, Hitachi, Kobelco, Sumitomo, Hyundai, Caterpillar, Daewoo, Volvo, Kato, Sany etc, and the maintenance service accordingly etc., . They are blessed with very good quality and also very competitive price. We sincerely hope to establish business relations with your esteemed corporation.

Photo of our factory:  

Other Caterpillar excavator parts recommend:

  CAT E320D throttle motor                         CAT E320C original controller           CAT E320C revolution sensor

CAT E320B/C throttle motor (small)               CAT E320C monitor                      CAT E320B time relay

CAT E320C controller                      CAT E320C air condition compressor           CAT 320C start  motor 

We can supply other brands of excavator pressure switch, sensor solenoid valve to you: