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Caterpillar E320B E320C E320D Proportional Solenoid Valve 111-9916 KWE5K-31/40E30-137 Yellow Dot
Versatile proportional solenoid valve compatible with Caterpillar E320B, E320C, and E320D excavators. Part number 111-9916 (KWE5K-31/40E30-137) with Yellow Dot marking operates at 24V. This valve delivers precision hydraulic flow control across travel, implement, and auxiliary circuits, making it ideal for restoring proportional control performance on any E320 series excavator model with a single part.
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Caterpillar E320B E320C E325B Rotation Solenoid Valve 121-1490 KWE5K-31/G24YA30 24V Blue Dot
High-performance rotation motor control solenoid valve for Caterpillar E320B, E320C, and E325B excavators. Features 24V operation with Blue Dot identification for precision swing motor hydraulic control in demanding construction and mining applications. This OEM-quality replacement part ensures smooth excavator swing operations with precise proportional flow regulation for the rotation motor circuit.
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Kobelco SK230-6E SK210LC-6E Proportional Solenoid Valve KDRDE5K-31/30C50-140 Green Dot 24V
OEM-quality proportional solenoid valve for Kobelco SK230-6E and SK210LC-6E excavators. Part KDRDE5K-31/30C50-140 with Green Dot marking operates at 24V. Controls proportional hydraulic flow for boom, arm, and swing operations with precision regulation that Kobelco’s advanced proportional systems demand for smooth machine performance, efficient digging cycles, and reliable productivity on all job sites.
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Sany XCMG Proportional Solenoid Valve SKX5P-17-208 KDRDE5KR-20/40C07-203A Hydraulic 24V
Universal proportional solenoid valve for Sany and XCMG excavator models. Part SKX5P-17-208 (KDRDE5KR-20/40C07-203A) operates at 24V. Designed for precise proportional hydraulic flow control in Chinese-brand excavators from 15-25 ton class machines. Controls implement circuits, swing modulation, and auxiliary hydraulic functions with reliable proportional response for smooth and efficient machine operation.
