110001- (3EC-61-35310) Control Valve for Komatsu FD35/40-8

Overview

The 110001- (3EC-61-35310) CONTROL VALVE ASS’Y,3-SPOOL |$ is a three-spool hydraulic control valve assembly supplied for Komatsu -8 series forklifts. This valve directs pressurized oil to the lift, tilt and auxiliary hydraulic circuits, so a worn or sticking valve directly affects mast speed, load control and overall productivity. Replacing it with a correctly matched 3-spool assembly restores smooth, predictable lever response and helps protect the rest of the hydraulic system from internal leakage.

Key details:

• Part number: 110001-
• OEM reference: 3EC-61-35310
• Brand: Komatsu
• Type: Control valve assembly, 3-spool

Compatibility

This 110001- for FD35/40-8 applications belongs to the Komatsu -8 series internal combustion forklift family. It covers the following model groups:

• FD35/40-8 and FD35Z/40Z-8 – 3.5–4.0 tonne diesel units, standard and Z-variant chassis
• FD45-8 – 4.5 tonne class
• FD50A-8 – 5.0 tonne class

Before ordering, always confirm fitment against your truck’s model and serial number, as hydraulic configurations can vary within the same model range. Our team can cross-check the 3EC-61-35310 reference against your machine details before you order.

Quality and Reliability

The assembly is produced to match Komatsu OEM specifications for the 3EC-61-35310 control valve, with attention to port sizing, spool tolerances and relief settings. A quality 3-spool valve keeps internal leakage low, maintains consistent lift and tilt speeds under load, and reduces the risk of drifted masts or sluggish auxiliary functions. Because it is supplied as a direct-fit replacement for the original Komatsu valve, it is designed to install into the existing hydraulic circuit without modifications.

Installation and Maintenance Tips

• Relieve all hydraulic pressure and disconnect the battery before starting work.
• Tag each hose and port so lift, tilt and auxiliary lines are reconnected correctly.
• Clean the valve and surrounding area thoroughly, as contamination is a leading cause of premature control valve wear.
• Fit new O-rings and seals during installation and torque the mounting bolts to the values given in the Komatsu service manual.
• After installation, refill with clean hydraulic fluid, bleed air from the circuit and cycle each spool slowly while checking for leaks.
• Inspect the valve regularly for external leaks or slow lever return, which can indicate early spool or seal wear.

Why Order from Us

forKLiftpartssearch.com focuses on forklift spare parts, with in-depth coverage of Komatsu -8 series components such as the 110001- control valve assembly. We help you verify the part number against your truck model before you order, answer questions about hydraulic fitment, and keep the quote-and-order process straightforward. When your FD35/40-8, FD35Z/40Z-8, FD45-8 or FD50A-8 needs a dependable 3-spool control valve, our team works to make sure you receive the correct 3EC-61-35310 replacement the first time.