111-9916, 1119916, CA1119916, KDRDE5K-31/40E30-137 – Replacement proportional solenoid valve assembly (EPR valve) for Caterpillar excavators and heavy equipment. Suitable for use in hydraulic pump control, power shift, attachment (tool control) and travel speed systems. Some applications feature a “Yellow Point” marking on the valve for identification.

Wide Equipment Compatibility – Specifically fits CAT excavators: 320B, 320B U, 320C, 320C FM, 320D, 320D2, 320D2 GC, 330B, 330C, 330C FM, 330D, 330D L, 336D, 336D L, 336F L, 345B, 345B L, 345C, 345C L, 345D, 345D L, 349D L, 349E, 349F, 374D L, 374F, 385C, 390D, 390F; CAT wheel loaders: 950M, 962M, 966M, 972M; CAT engines: C4.4, C6.6, C7.1, C9, C9.3, C13, C18, C27, C32. Fits track-type tractors: D4, D5, D6, D7, D8, D9. This is a hydraulic solenoid valve only. WILL NOT FIT any system running below 12V or above 24V. Please verify your equipment model, serial number prefix, and original part number BEFORE ordering
Plug-and-Play Installation: Direct bolt-on replacement with factory mounting points and electrical connector. Installation is straightforward
Quality Assured: Built with durable materials and rigorously tested to ensure reliable, long-lasting performance.
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