Part Name: Oil Pressure Sensor,Water Temperature Sensor Part Number: 5I-7578, 34390-0800, 297-9315 Application: Caterpillar 311, 312B, 320C Excavator, etc. Delivery Time: 3-7 days Prepare Time: 2-3 days Condition: New Warranty: 6 months Place of Origin: China Payment Method: T/T, Western Union Shipping Method: DHL, FedEx, UPS, TNT, USPS EMS, etc. Note:. Please check the machine model before buying. If you are not sure, please contact us for confirmation