Product Overview: Part Name: Valve Part Numbers: 312-5620 3125620 Application: Controls hydraulic fluid flow and pressure in CAT E320D C6.4 engine hydraulic systems. Compatible Models: Engines: CAT E320D, C6.4 Engine Excavators: CAT E320D, 320D, 320D L, 320D LN Function: Maintains stable hydraulic pressure for efficient engine and excavator performance. Condition: Brand New / OEM Standard Replacement Technical Specifications: Type: Hydraulic control valve designed for engine hydraulic systems Operating Pressure: Meets OEM standard operating pressures up to 320 bar (4640 psi) Flow Rate: Supports hydraulic fluid flow rates appropriate for CAT E320D engine systems, typically 120–150 L/min Material: Forged high-strength alloy steel with corrosion-resistant coating for enhanced durability Sealing: OEM-grade seals compatible with engine hydraulic fluids to prevent leaks and contamination Mounting: OEM direct-fit design for easy installation and full compatibility with CAT E320D hydraulic circuits Temperature Range: Operational between -40°C to +125°C (-40°F to +257°F) ensuring performance in diverse environments Weight: Approximately 0.8–1.2 kg Dimensions: OEM standard size compatible with CAT E320D valve housing Shipping: Global Shipping Available | Delivery in 3–5 Days