Select Model
US
Add to Wish List
100k+ Customers' Top Choice
Chosen by over 100,000 customers for trusted quality and exceptional service.
1 Year Warranty
Enjoy a full year of warranty, ensuring long-lasting reliability and peace of mind.
90-Day Return
Hassle-free 90-day return policy for a risk-free shopping experience.
24/7 Service
Round-the-clock support to assist you whenever you need it.
Arm Cylinder Seal Kit 397-9091 for Caterpillar CAT Engine C7.1 C6.4 Excavator 320D3 323D3 320D2 320D 320D2L 320D2GC
Replace Part Number:
CA3979091, 397-9091, 3979091
Fit For Caterpillar Engine: C7.1, C6.4
Application:
Fit For Caterpillar Excavator: 320D3, 323D3, 320D2, 320D, 320D2 L, 320D2 GC
Compatible Model Brand | Model Number | Replacement Part Number |
For CAT | 320D, 320D2, 320D2 GC, 320D2 L, 320D3, 323D3 | 397-9091, 3979091, CA3979091 |
Compatible Engine Brand | Engine Number | Replacement Part Number |
For CAT | C6.4, C7.1 | 397-9091, 3979091, CA3979091 |
Ships to:
Delivery:
Choose options for shipping rates.