Maintenance / 2024 Tucson Plug-in Hybrid · Automatic (AM-S6) · 4 cyl · 1.6 L · 67 kW PMSM · Turbo

Transfer case oil

Follow the stated normal and conditional severe schedule; verify the exact materials and repair procedure before purchase or service.

IntervalNormal: inspect every8,000mi (13,000km) or12months, whichever first. Under C/D/E/G/H/I/J replace every72,000mi (120,000km); no fixed severe calendar interval is supplied. Change the relevant transfer-case/differential oil anytime that unit has been submerged in water.Verified

01 / Requirements

Configuration-specific service and fitment facts

These sourced values are shared by the specification sheet and the maintenance guides for this exact configuration.

Transfer oil specification
API GL-5 hypoid SAE 75W/85; SK HCT-5 or equivalent. Owner capacity range 0.62–0.68 L; drain/refill quantity not established. Verified
Application and purchase limits
Only the selected US MY2024 powertrain. Check the actual vehicle manual and equipment before work. Owner-table capacities are not verified drain/fill purchase quantities; exact replacement parts, seals and tightening procedures remain unverified.
Severe condition C
Rough, dusty, muddy, unpaved, gravel or salted roads
Severe condition D
Salt/corrosive materials or very cold weather
Severe condition E
Heavy dust or sand/dust entering the engine
Severe condition G
Repeated hills, descents or mountain roads
Severe condition H
Towing/camping or roof loads
Severe condition I
Patrol, taxi or commercial use; hybrid manual also lists vehicle towing
Severe condition J
Frequent high speed or rapid acceleration/deceleration
Normal or severe schedule selection
The normal schedule applies only when none of the manual’s general severe-use conditions apply. After more than10years or100,000miles, use the severe maintenance schedule. Apply the specific severe-use rule for each item; do not invent a shorter fixed interval where none is supplied. HEV/PHEV Owner PDF632 / printed9-7.