Product Description
Master brake cylinder SKU 9124635300 for Mitsubishi and Caterpillar electric lift trucks. Grey iron body, 0.75 inch bore, M10x1.25 hydraulic ports, compatible with FBC/FG/FD/FG Mitsubishi models. Includes full cross-reference part numbers and mechanical mounting specifications.
Specifications
Bore & Dimensions
| Bore Size | 0.75 inch |
Hydraulic/Pneumatic
| Hydraulic Port | 1 x M10x1.25 female thread (inlet/outlet) |
| Max Working Pressure | 1,500 PSI |
Material & Construction
| Body Material | Grey iron |
| Plunger/Rod Material | Hardened steel SAE 1045 |
| Seal Material | Nitrile rubber (NBR); compatible with brake fluid DOT 3/4 |
| Finish/Coating | Machined and phosphate coated |
Cross-Reference & Supersedes
| Equivalent Part Numbers | 91246-35300, 91246-55300, 91246-65300, 9124665300, CT91246-65300, CT9124665300, MB91246-65300, MB9124665300, MB91246-55300, MB9124655300, CT91246-55300, CT9124655300 |
| Replaces Part Numbers | 9124655300, 91246-55300 |
| Supersedes Part Numbers | CT91246-65300, MB9124665300 |
| Factory Part Number | 9124635300 |
Compatibility
| Compatible Equipment | Mitsubishi FBC, FG, FD series electric forklifts; Caterpillar lift truck models with equivalent brake specification |
Frequently Asked Questions
Q: Which forklift models is SKU 9124635300 compatible with?
A: This master brake cylinder is compatible with Mitsubishi FBC, FG, FD, and FG series electric lift trucks, as well as Caterpillar models using the same brake specification.
Q: What are the cross-reference part numbers for SKU 9124635300?
A: This part is equivalent to 91246-35300, 91246-55300, 91246-65300, 9124665300, CT91246-65300, CT9124665300, MB91246-65300, MB9124665300, MB91246-55300, and MB9124655300.
Q: What is the bore size and hydraulic port configuration?
A: The bore is 0.75 inch with M10x1.25 metric hydraulic ports for brake line connections.
Q: What part numbers does this cylinder replace or supersede?
A: This cylinder replaces 9124655300 and 91246-55300, and supersedes CT91246-65 and related variants.
Q: What is the body material and design?
A: The master brake cylinder has a grey iron body with single-circuit hydraulic design and direct mount configuration for Mitsubishi and Caterpillar lift trucks.
Q: How long does this master cylinder typically last in service?
A: Service life depends on duty cycle and maintenance; grey iron construction provides durability for industrial applications. Regular hydraulic fluid inspection and seal condition checks extend component longevity.