Hyundai Santa Cruz, NX4A OB (USA)
Differential fluid capacity & service interval
Hyundai Santa Cruz, NX4A OB (USA) differential fluid capacity ranges from 0,53 to 0,63 liter. Service intervals include checks at 32000 miles or 48 months and changes at 72000 miles. The data covers 2 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
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Additional Notes
- The Hyundai Santa Cruz 2.5 GDI AWD rear differential carries a fluid capacity range of 0.53 to 0.63 liter, which is a relatively small volume consistent with a compact integrated rear differential unit rather than a standalone axle assembly.
- The capacity is expressed as a range rather than a fixed value, reflecting the practical variation that occurs during a service fill depending on fluid level verification at the fill port rather than a measured pour.
- Under normal use conditions, the service interval calls for a fluid level check at 32,000 miles or 48 months, with no fluid change specified for that condition.
- Under severe use conditions, the same 32,000-mile or 48-month check interval applies, and a fluid change is additionally required at 72,000 miles.
- The 72,000-mile change interval under severe conditions represents a mileage threshold roughly double the check interval, meaning at least one fluid level inspection would occur before a full drain and refill becomes due.
- The identical capacity specification of 0.53 to 0.63 liter applies across both the normal and severe use rows, indicating the fill volume itself does not differ between service conditions, only the interval requirements do.