Hyster
Master cylinder for Hyster E45XM-27
This master cylinder is a hydraulic component used within the braking system of Hyster E45XM-27 and Hyster H800C forklifts. It converts mechanical pedal force into the hydraulic pressure required to actuate the braking mechanism.
Specifications
- Part number
- 1347048
- Brand
- Hyster
The master cylinder 1347048 functions as the primary control unit in the hydraulic braking system of heavy machinery. When an operator applies force to the brake pedal, this component converts that mechanical input into hydraulic pressure. This pressure is then transmitted through the brake fluid lines to the wheel cylinders or brake calipers, which engage the friction material to slow or stop the forklift. Proper operation of this component is necessary for the hydraulic circuit to generate the force required to manage the machine's movement.
This component is compatible with Hyster forklift models including the E45XM-27 and the H800C. It is engineered to integrate with the existing hydraulic architecture of these machines to maintain consistent pressure delivery during operation. Regular inspection of the unit for signs of fluid leakage or internal bypass is standard practice to ensure the braking system remains responsive.
In a typical hydraulic braking system, the master cylinder houses one or more pistons that move within a precision-machined bore. These pistons are sealed with rubber cups to maintain pressure and prevent fluid loss. Many systems utilize a dual-circuit design to provide redundancy, ensuring that braking capability is maintained even if one part of the circuit experiences a pressure loss.

