Features 1、WEAR RESISTING ALLOY STEEL: Made of high strength alloy steel, wear resisting, aging resistant, fracture resistant and durable 2、HIGH ACCURACY REPLACEMENT: After strict quality inspection, according to the original factory parts production, possess high accuracy, perfect replacement, to ensure the normal operation of the machine 3、EASY TO INSTALL: Manufactured in strict accordance with original standards, which can replace old or broken ones well and improve working efficiency 4、OEM NUMBER: OEM for 2970589, 1772805, 2063305, 1659569, meet can be used, provide great convenience 5、APPLICABLE MODEL: Applicable to for Caterpillar E325D E320D E330D E312D excavator, useful and practical Specification Item Type: Excavator Joystick Pilot Valve OEM: 2970589, 1772805, 2063305, 1659569 Material: Alloy steel Adaptation Model: For Caterpillar E325D E320D E330D E312D Package List 1 x Excavator Joystick Pilot Valve