Select Model
CA
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.
Hydraulic Cylinder Seal Kit 521-2974 for Caterpillar CAT Engine C4.4 Loader 415F2 416F2 422E 422F 428E 428F 432E 432F 434E 434F 442E 444E 444F
Replacement Part Number: 5212974, CA5212974, 521-2974
Fit for Caterpillar CAT Engine: 3054C, C3.4, C4.4
Application:
Fit for Caterpillar CAT Loader:
415F2, 416F2, 420F2, 422E, 422F, 422F2, 427F2, 428E, 428F, 428F2, 432E, 432F, 432F2, 434E, 434F, 434F2, 442E, 444E, 444F, 444F2
Compatible Model Brand | Model Number | Replacement Part Number |
For CAT | 422E, 422F, 428E, 428F, 432E, 432F, 434E, 434F, 442E, 444E, 444F, 416F2, 420F2, 422F2, 428F2, 432F2, 434F2, 444F2, 415F2, 427F2 | 521-2974 |
Compatible Engine Brand | Engine Number | Replacement Part Number |
For CAT | C4.4, 3054C, C3.4 | 521-2974 |
Ships to:
Delivery:
Choose options for shipping rates.