Model: NOV 30111013-1 Gear Oil Filter Kit
Content: Filter element + mating O-ring (P/N 30111013-4)
Application: Main gearbox lubrication circuit of top drive
Working medium: Top drive gear lubrication oil
Fit equipment: NOV Varco TDS-9SA / TDS-11SA top drive
Operating environment: Anti-vibration, wide temperature range for drilling rig
Feature: OEM complete service kit for routine gearbox maintenance
Maintenance: Replace during scheduled gearbox oil change
