Komatsu 3FD-64-12110 CYLINDER for FD50/60-7 Forklift

Overview

The 3FD-64-12110 CYLINDER is a replacement cylinder for Komatsu diesel-powered forklifts in the FD50, FD60, FD70 and FD80 capacity class. Cylinders convert pressurized hydraulic oil into the linear force that raises, lowers and positions heavy loads. When a cylinder starts to wear, operators usually notice slow or weak lifting, forks drifting down under load, fluid leaking around the barrel or rod, and uneven mast movement. Fitting a correct-match part such as the 3FD-64-12110 for FD50/60-7 and the other compatible trucks listed below helps restore smooth, predictable load handling and reduces strain on the rest of the hydraulic circuit.

Compatibility

The Komatsu 3FD-64-12110 cylinder is referenced across the 7-series and 8-series generations of Komatsu pneumatic-tire diesel forklifts, covering:

• FD50/60-7 series
• FD50/60-8 series, including the FD50/60-8-EC configuration
• FD70-7 series, including US-market variants
• FD70-8 series, including US-market variants
• FD80-7

Before ordering, verify the part number against the marking on your existing cylinder or the listing in your truck’s parts manual. If you are not certain that the 3FD-64-12110 is the correct reference for your machine, send us your model and serial number and our team will confirm fitment before you buy.

Quality and Reliability

Forklift cylinders operate in demanding conditions: dust, rain, dock debris and continuous heavy cycling all take their toll. This replacement Komatsu cylinder is supplied to match the original part’s dimensions and mounting points, so it installs in the existing position without modification. A sound cylinder keeps hydraulic oil where it belongs, maintains consistent lifting speed with rated loads, and helps prevent the sudden downtime that comes with seal failure or a scored rod. Fresh seals, clean hydraulic fluid and correctly torqued fittings help the whole mast system deliver a long service life.

Installation and Maintenance Tips

• Fully lower the mast, relieve system pressure and secure the truck before disconnecting any hydraulic lines.
• Cap open ports immediately to keep dirt and moisture out of the circuit.
• Compare the old and new units — rod diameter, closed and extended lengths, and mounting eyes — before fitting.
• Torque all fittings and mounting hardware to Komatsu specifications and refill with clean hydraulic fluid of the correct grade.
• Bleed air from the system, then cycle the mast slowly while checking for leaks around the seals and fittings.
• During routine service, keep the rod clean and inspect it for scoring, pitting or corrosion.

Why Order from Us

forkliftpartssearch.com focuses on replacement parts for Komatsu and other leading forklift brands. When you order the 3FD-64-12110 CYLINDER from us, you get accurate cross-referencing against your model, practical technical support from people who know forklift hydraulics, and a straightforward ordering process. Need filters, hoses or seals for the same service on your FD50/60-8 or FD70-7? Our team can help you build a complete parts list. Send us your part number or truck details today and let us source the right cylinder for your Komatsu fleet.