Komatsu KB21001-01174 SEAT for FD35/40-7 Forklift

Overview

The KB21001-01174 SEAT is a Komatsu-specification replacement operator seat built for Komatsu forklifts in the 3.5 to 5 ton capacity range. The operator seat absorbs shock, supports correct posture and houses the seat switch that interlocks with safe machine operation. When the original seat tears, sags or rocks on its mounts, comfort and productivity both suffer. This KB21001-01174 SEAT matches the original seat’s mounting pattern, dimensions and function, giving you a direct-fit solution for restoring the operator compartment.

Compatibility

The KB21001-01174 for FD35/40-7 and related models covers Komatsu’s popular internal combustion forklift families. Fitment includes:

• FD35/40 series in the -7 and -8 generations (FD35/40-7, FD35/40-8)
• FD35Z/40Z series in the -7 and -8 generations (FD35Z/40Z-7, FD35Z/40Z-8)
• FD45 series in the -7 and -8 generations (FD45-7, FD45-8)
• FD50A models in the -7 and -8 generations (FD50A-7, FD50A-8)

Together these series span Komatsu 3.5 to 5 ton internal combustion forklifts. No OEM cross-reference numbers were supplied for this listing, so the KB21001-01174 part number is the definitive reference. Before ordering, confirm the number on your existing seat or check your truck’s model and serial number with our team.

Quality and Reliability

This seat is produced to the specifications Komatsu set for these -7 and -8 generation trucks. The frame, cushioning and upholstery are matched to the original dimensions and mounting points rather than a one-size-fits-all aftermarket approximation. A correctly matched seat keeps the operator at the intended height relative to the steering wheel and controls, helps the seat switch work as designed, and stands up to the daily vibration of warehouse and yard duty. Ordering by the exact KB21001-01174 part number removes the guesswork from replacement.

Installation and Maintenance Tips

• Park on level ground, lower the forks, shut the truck down and remove the key.
• Disconnect the seat switch or seat belt wiring harness before unbolting the old seat.
• Support the seat while removing the mounting bolts; the assembly is heavier than it looks.
• Position the new seat, reconnect the wiring and tighten the mounting hardware to the specified torque.
• Test the seat switch interlock and seat belt before returning the truck to service.
• For long service life, brush or vacuum the upholstery regularly, clean spills promptly and re-check the mounting bolts periodically.

If you are not confident working on your truck, have a qualified technician perform the swap.

Why Order from Us

ForkliftPartsSearch.com focuses on supplying the right part the first time. When you order the KB21001-01174 SEAT you get accurate Komatsu fitment data, responsive support for compatibility questions, and a simple ordering process from a team that understands forklift downtime. Order today to restore operator comfort on your Komatsu FD series truck.