CATERPILLAR 3S-2420 Pilot A. 3S2420

Caterpillar 3S-2420 Pilot A: High-Performance Hydraulic Control Valve for Track-Type Tractors and Pipelayers

The Caterpillar 3S-2420 Pilot A hydraulic control valve is engineered to deliver precise control and exceptional durability for heavy-duty applications in track-type tractors and pipelayers. Designed with OEM-grade metallurgy, this component ensures optimal fluid dynamics and pressure regulation under demanding load conditions. Compatible with a wide range of Caterpillar models including the D8H, D8K series, and various pipelayers, the 3S-2420 offers reliable performance with dimensions and port configurations tailored for seamless integration into existing hydraulic systems.

Featuring advanced spool design and corrosion-resistant materials, the 3S-2420 Pilot A valve enhances drivetrain responsiveness and operational efficiency. Its robust construction withstands high-pressure hydraulic cycles, minimizing wear and extending service life. This valve is critical for maintaining precise pilot pressure control, which directly influences the smooth operation of hydraulic actuators and overall machine productivity. Ideal for replacement or upgrade, it meets stringent Caterpillar specifications to ensure compatibility and peak performance in harsh working environments.

🔗 For detailed specifications and purchasing options, visit the Caterpillar 3S-2420 Pilot A hydraulic valve product page.

Related part numbers: 3S-2420, 78V-583K, 38A-583H, 46A-D8H, 36A-D8H, 77V-D8K, 76V-D8K, 66V-D8K, 29V-8S, 41V-183B, 92M-8D