The OTTO 3M19-01001 is a key main control valve for the Komatsu HX340L hydraulic system. It controls the flow and direction of hydraulic oil to drive the boom, arm, bucket, swing and travel functions, providing accurate operation, low leakage and long service life for heavy machinery.

The OTTO DX225LCA is a professional hydraulic valve component designed exclusively for Doosan DX225LCA excavators. It controls the flow and direction of hydraulic oil to drive the boom, arm, bucket, swing, and travel functions, ensuring responsive operation, precise control, and consistent performance—essential for maintaining productivity and reducing hydraulic system faults in harsh construction environments.

Elevate your excavator’s operational control with the OTTO 158-8250 Foot Pilot Valve (P/N:1588250), a premium aftermarket GP-Pilot valve engineered for a wide range of CAT excavator models. This high-quality foot pedal valve delivers precise hydraulic pilot control and smooth operation, offering a cost-effective OEM alternative with uncompromised durability and universal fitment for CAT heavy equipment.

Boost your digging equipment’s control precision with the OTTO Foot Pedal Valve (P/N: 3698502 / 369-8502), a top-tier aftermarket pilot control valve crafted for CAT excavators. This robust component delivers accurate hydraulic pilot control, matching OEM fit and performance for a cost-efficient replacement solution.

Maximize your CAT excavator’s operational precision with the OTTO High Quality Final Drive Foot Pedal Valve (P/N: 158-8250 / 1588250), a premium aftermarket replacement designed for durability and precise fitment. This high-quality component restores reliable hydraulic control to your heavy equipment, offering a cost-effective alternative to OEM parts while ensuring smooth foot-operated functionality.

Crafted for heavy-duty construction applications, this aftermarket pilot valve meets the original equipment’s performance standards, ensuring reliable hydraulic signal transmission and durable use in harsh working conditions. It is a direct replacement part for worn or damaged foot pedal valves, restoring smooth and accurate control to the compatible CAT excavator models.