3937887 seal kit meant for CAT 312E digger boom cylinder

The feature of 3937887 seal kit material:

The components of our excavator gasket kit are central to ensuring efficient and reliable operation of the equipment.
These components together create an excellent sealing system that performs important engineering stability tasks.
1.Use the high quality polyurethane as the main material,ensure that the long life of the sealing ring under high strength working conditions.
2.The surface coating adopts precision technology to increase the corrosion resistance of the sealing ring.
3.The components of the 3937887 boom cylinder seal kit meet the relevant environmental standards.

Repair Seal Kit For Caterpillar Excavator Spare Parts

The Characteristic Of Excavator Hydraulic Seals

Production Advantage

Packing Details