1949478 Plate-Port Fits Caterpillar Models
1949478 Plate-Port Fits Caterpillar Models
Couldn't load pickup availability
One New Aftermarket Replacement Hydraulic Port Plate for Caterpillar (Cat) Motor Graders, Wheel Loaders, Scrapers, and Compactors
This aftermarket replacement hydraulic port plate (Caterpillar part number 1949478) serves as the interface within the hydraulic pump assembly, directing fluid flow through the system ports and maintaining sealed connections for stable hydraulic operation. It is a direct replacement for worn or damaged port plates across a wide range of Cat construction equipment.
Compatible Models
Caterpillar Motor Graders: 12H, 12M, 14H, 14M, 16H, 120H, 120M, 135H, 140H, 140M, 143H, 160H, 160M, 163H
Caterpillar Wheel Loaders: 938G II, 938H, 950G II, 950H, 962G II, 962H, IT38G II, IT38H, IT62G II, IT62H
Caterpillar Scrapers: 651E, 657E, 657G
Caterpillar Soil Compactors / Reclaimers: RM-300, RM-500
Replaces Part Number(s):
1949478
New aftermarket replacement part - not remanufactured, not used.
