Gear Case Gasket

Developed for reliable service in hard-working drill rigs and hydraulic drifters, the Gear Case Gasket (OEM 2635 8490 66) is an aftermarket component used within the mechanical power-transmission assembly. The part maintains an effective seal around the working interface, reducing leakage and helping protect internal components from dirt and moisture.

The component is produced for consistent sealing behavior under vibration, pressure variation and the harsh conditions found around drilling equipment. This item is listed for use on compatible machines such as CDH 911C and ECM 490; confirm the exact configuration before ordering. It provides a cost-effective alternative for maintenance programs that require dependable fit and service performance without relying solely on OEM supply.

To confirm fitment and current stock, send Delkom Delkom 140 600 011 and OEM reference 2635 8490 66 together with the machine model or serial information. As part of Delkom’s alternative spare-parts range for rock drills, drifters and drill rigs, this item is backed by global application and technical support experience.