3185036170 Cylinder Assy (1st) MLH6500 | Mitsubishi FB10CA

Overview

The 3185036170 CYLINDER ASS’Y (1ST), MLH6500 is a first-stage cylinder assembly supplied for Mitsubishi electric counterbalance forklifts. In a two-stage mast, the first-stage cylinder performs the initial portion of every lift, so its condition has a direct impact on lifting speed, smoothness and load control. If your FB-series truck shows slow or uneven mast travel, drift under load or visible hydraulic leakage near the base of the mast, a worn first-stage cylinder is a common cause. This assembly is produced to match the fit, ports and mounting points of the factory unit, allowing a straightforward swap with the cylinder it replaces.

Compatibility

This first-stage cylinder assembly fits two families of Mitsubishi electric forklifts:

• FB10CA–FB18CA series – compact electric counterbalance trucks in the 1.0–1.8 ton class, covering the FB10CA, FB14CA, FB15CA and FB18CA.
• FB13TCA–FB18TCA series – covering the FB13TCA, FB15TCA and FB18TCA.

Whether you are searching for ‘3185036170 for FB10CA’ or the same component for an FB18TCA, this is the right product page. Because no OEM cross-reference numbers are published for this component, we recommend verifying the number on your truck’s nameplate or in your Mitsubishi parts manual before ordering. Our team can also confirm fitment from your model and serial number.

Quality and Reliability

Mitsubishi FB-series trucks are built for long service life in demanding warehouse operations, and that reputation depends on hydraulics that hold pressure cycle after cycle. The 3185036170 cylinder assembly is machined to tight tolerances, with a smooth bore and sealing surfaces designed to resist internal leakage, mast drift and premature seal wear. Accurate dimensions mean the assembly lines up correctly with the mast channels, brackets and hydraulic fittings on arrival, so no modification is required during fitting.

Installation and Maintenance Tips

• Fully lower the mast, relieve hydraulic pressure and support the truck securely before starting work.
• Disconnect the hydraulic lines and cap them immediately to keep dirt out of the circuit.
• Compare the new 3185036170 cylinder side by side with the removed unit before fitting.
• Fit new seals and O-rings where recommended and torque hose fittings to the values in the Mitsubishi service manual.
• Bleed air from the hydraulic system, then cycle the mast several times and check for leaks or unusual noise.
• Inspect lift chains, mast rollers and second-stage components while the mast is open, and address related wear at the same time.

Why Order from Us

forkliftpartssearch.com specialises in forklift replacement parts, from routine filters to structural hydraulic components like this Mitsubishi first-stage cylinder. Send us your model and serial number and our parts specialists will confirm that 3185036170 is the correct assembly for your truck before you order. With deep coverage of the FB10CA–FB18TCA range and a catalogue built around searchable part numbers, we make it simple to source the right part the first time and keep your forklifts working.