CATERPILLAR 2Y-3734 Pump GP-Vane 2Y3734

CATERPILLAR 2Y-3734 Pump GP-Vane – High-Performance Hydraulic Pump for Motor Graders and Track-Type Loaders

The Caterpillar 2Y-3734 Pump GP-Vane is an OEM-grade hydraulic vane pump engineered for superior durability and optimal performance in heavy-duty applications. Designed specifically for models such as the 64U-120B, 32C-120B, 33C-140B, and 61S-140B Motor Graders, as well as the 32C-T4 Track-type Loader, this pump ensures reliable hydraulic power delivery under demanding load conditions. Manufactured with precision metallurgy and robust components, the 2Y-3734 pump features a compact design with exacting tolerances to maintain consistent flow rates and pressure stability, critical for drivetrain efficiency and operational productivity.

Constructed from high-strength alloy materials, the 2Y-3734 vane pump offers exceptional resistance to wear and thermal stress, extending service life even in harsh mining and construction environments. Its advanced vane technology optimizes volumetric efficiency and reduces internal leakage, resulting in smoother hydraulic response and improved fuel economy. This pump is fully compatible with Caterpillar’s hydraulic systems, ensuring seamless integration and maintaining OEM specifications for pressure ratings and displacement volumes. Ideal for heavy equipment operators seeking dependable replacement parts, the 2Y-3734 pump supports sustained machine uptime and reduces costly downtime.

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