Product Description
This master cylinder is compatible with Mitsubishi and Caterpillar electric lift trucks.
Specifications
Material & Construction
| Body Material | Aluminum alloy, machined finish |
| Piston Material | Hardened steel with rubber primary and secondary seals |
| Bore Diameter | 0.75 inch |
Part Numbers & Compatibility
| Part Number | 9124615301 |
| Factory-Spec Part Number | 91246-15301 |
| Direct Replacement For | 91246-15300, 9124615300 |
| Supersedes | 91246-15300 |
| Compatible Equipment | Mitsubishi and Caterpillar electric lift trucks |
Frequently Asked Questions
Q: What are the key specifications for the 9124615301 master cylinder?
A: The 9124615301 features a 0.75 inch bore diameter with aluminum alloy construction and precision machined finish. The piston is hardened steel with rubber primary and secondary seals for consistent brake pressure control.
Q: Which forklift brands does the 9124615301 fit?
A: This master cylinder is designed for Mitsubishi and Caterpillar electric lift trucks. Verify your specific truck model year and serial number before ordering to confirm compatibility.
Q: How does the 9124615301 relate to the 91246-15300?
A: The 9124615301 is the direct replacement for the earlier 91246-15300 master cylinder. Both share the same 0.75 inch bore diameter, but 9124615301 represents the current replacement version with updated seal materials and construction.
Q: What material is the cylinder body made from?
A: The body is aluminum alloy construction with precision machining. Aluminum provides weight reduction while maintaining reliable pressure containment. The machined finish ensures proper seal seating and performance.
Q: What cross-reference part numbers apply to the 9124615301?
A: The 9124615301 directly replaces part number 91246-15300. The alternate factory-spec designation is 91246-15301. All three numbers identify this current replacement master cylinder.
Q: What seal materials are used in the 9124615301?
A: The piston features hardened steel construction with rubber primary and secondary seals. These seals provide pressure containment and smooth brake modulation across the operating range of Mitsubishi and Caterpillar electric lift trucks.