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Engine Compatibility:
Matches CAT C18 ACERT engines (404–405 kW / 542–543 hp) used in E390/E390GC models.
Hydraulic Fluid:
Requires ISO VG 46 anti-wear hydraulic oil (CAT TO-4 standard) for optimal lubrication.
Service Intervals:
Oil/filter replacement: Every 1,000 hours.
Seal/coupling inspection: Every 2,000 hours.
Warranty:
12 months/1,500 hours for OEM parts (manufacturing defects); 6–12 months for aftermarket replacements.
