Caterpillar 3G-3901 Lever

The Caterpillar 3G-3901 Lever is a genuine Cat hydraulic control valve shaft lever designed to translate the operator’s input into hydraulic action.

Listed as 3G-3901 on Caterpillar’s official parts portal, this lever serves as a critical linkage within the hydraulic control valve assembly, enabling accurate and responsive valve actuation. As an authentic Cat component, it is engineered to meet Caterpillar’s exacting specifications for fit and durability in hydraulic control systems.

The 3G-3901 lever is intended as a replacement part to maintain proper control valve operation, ensuring reliable translation of operator commands to hydraulic motion without compromising performance or safety.

Typical applications involve Cat hydraulic control valve shafts across Caterpillar machinery, where a dedicated lever is required to transmit operator input into the hydraulic circuit. Part number 3G-3901 identifies the exact Cat lever needed for these control linkage functions.