Product Name: Seal Kit. 
Part Number: 31Y1-20910, etc. 
Applied Model: Hyundai R370LC-7 Excavator.
Country of Origin: China. 
Warranty: 3 months.                                                                                                                  Condition: Aftermarket new.
Delivery Time: 3-7 days. 
Prepare Time: 2~3 days. 
Brand: SINOCMP 
Service System: Online support 
Packing: Standard packing for export. 
Shipping Method: DHL, FedEx, UPS, TNT, USPS EMS, etc. 
Payment Methods: Credit Card, PayPal, etc. 
Notes: 1. Please carefully select your seal kit type and confirm your machine model.
            2. Please confirm the product quantity before placing an order. (Each excavator needs 2 Boom Cylinder seal kits and 2 Pilot Valve seal kits)
Track Your Order: When it ships, an email containing the tracking number with a link will arrive.