The Sandvik / Tamrock 817 053 09 O-ring is a high-quality aftermarket replacement designed and fully compatible with dd310 40, axera 6 Underground Drill Rig pantera 1500, pantera 900, ranger dx800, ranger 700, ranger 600, ranger 500, ranger 680, pantera dp1100i, pantera dp1500i, pantera 1100 Surface Drill Rig Models. This part ensures optimal performance and durability, making it an excellent choice for maintaining your mining equipment.