In summary, the steering cylinder on the Cat 777D is a premium component designed not just to function, but to endure. Its advantages in reliability, contamination resistance, and precise control are direct results of its heavy-duty construction, advanced sealing technology, and seamless integration into the machine's hydraulic system.
This 8J-9912 steering cylinder is used for 777D 777F 777G caterpillar truck.







Related part number:
8J-9913
6J-6922
8J-9915
6J-3892
5J-8238
6J-6916
1D-4627
3B-4514
2K-6830
1H-8128
5J-5402
1M-1571
7J-3431
5J-5731











