12/06/2026
CAT 234-4638 Hydraulic Fan Pump 🔧
Genuine Caterpillar 234-4638 Axial Piston Pump & Motor Assembly
Fits Machines: Cat 330D, 336D, 340D track excavators + similar models
Function: Drives radiator cooling fan. Prevents engine overheating under heavy load
Specs: High pressure 280 bar / 4,061 PSI
DM now or call 07077289047