Product Description
OEM specification master cylinder (CT 9124665300) for Caterpillar electric lift trucks and Mitsubishi forklifts; includes 0.750-inch bore diameter, cast iron construction, and direct mount fitment. Cross-references and supersedes multiple Caterpillar and Mitsubishi part numbers. For use in hydraulic brake systems with DOT 3/4 fluid.
Specifications
Material & Construction
| Construction Material | Cast iron |
Part Numbers & Compatibility
| Make | Cat Caterpillar, Mitsubishi |
| Part Number | CT 9124665300 |
| Manufacturer Part Number | 91246-65300 |
| Cross-Reference Part Numbers | 9124665300, 91246-65300, 91246-55300, 9124655300, CT91246-65300, CT9124665300, MB91246-65300, MB9124665300 |
| Application | For use in hydraulic brake systems with DOT 3/4 fluid |
Additional Specifications
| Primary Function | Supplies hydraulic pressure for electric lift truck brake actuation |
| Working Fluid | DOT 3 or DOT 4 hydraulic brake fluid (verify system requirements) |
| Piston Material | Hardened steel |
| Seal Material | Nitrile rubber (OEM-grade hydraulic seal compound) |
| Supersedes/Replaces | 91246-55300, 9124655300, MB91246-65300, MB9124665300 |
| Fitment Type | Direct mount |
Frequently Asked Questions
Q: Which lift truck brands does the CT 9124665300 fit?
A: The CT 9124665300 is compatible with Mitsubishi and Caterpillar lift trucks, including models such as FG25F17A, FG30AF13C, FG30F13C, and others listed in the specifications.
Q: What material is the CT 9124665300 made from?
A: The CT 9124665300 is constructed from cast iron, ensuring durability and thermal stability for use in hydraulic brake systems.
Q: What type of brake fluid is recommended for use with the CT 9124665300?
A: The CT 9124665300 is designed for use with dot 3 or dot 4 brake fluid, suitable for hydraulic brake systems on Mitsubishi and Caterpillar lift trucks.
Q: How can I determine if the CT 9124665300 needs replacement?
A: Replace the CT 9124665300 if you notice brake fluid leaks, soft or spongy brakes that cannot be bled out, reduced braking pressure, or visible damage to the cast iron body.
Q: Are there any cross-reference part numbers for the CT 9124665300?
A: Cross-reference numbers include 91246-65300, 9124665300, ct91246-65300, and mb9124665300. The CT 9124665300 supersedes earlier designations such as 91246-55300 and mb91246-65300.