9J5050 Hydraulic Pump Fits Caterpillar D7G D8H D8K D9H Crawler Dozer 9J-5050 model-L4310DT/GST/HST Replaces Part Numbers: 1048271M91

Replaces Part Numbers: 1048271M91

Models: 320D

preventing oil leaks and protecting the valvetrain

Also fits Bondioli & Pavesi 400 CV Series: Size 8 CV

203 OR AD4

9J5050 Hydraulic Pump Fits Caterpillar D7G D8H D8K D9H Crawler Dozer 9J-5050 model-L4310DT/GST/HST Replaces Part Numbers: 1048271M91One New Aftermarket Replacement Hydraulic Pump Fits Caterpillar (Fits CAT) Crawler Dozers This aftermarket replacement hydraulic pump services the hydraulic system on Fits Caterpillar (Fits CAT) D series crawler dozers. Part number 9J5050 (also referenced as 9J 5050) is a vane type hydraulic pump supplying pressure to the blade lift, tilt, and auxiliary hydraulic circuits on these heavy track type machines. Replacing a worn or failed pump restores