INFINITI QX60, L51 (USA)

Transfer case fluid capacity & service interval

INFINITI QX60, L51 (USA) transfer case fluid capacity is 0,31 liter. Service intervals include checking every 10000 miles or 12 months and changing every 20000 miles or 24 months. The data covers 4 configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
QX60 3.5 AWD (2022- )
  • Use: Normal
  • Capacity 0,31 liter
  • Check 10000 miles/ 12 months
  • Code: TY92B
QX60 3.5 AWD (2022- )
  • Use: Severe
  • Capacity 0,31 liter
  • Check 10000 miles/ 12 months
  • Change 20000 miles/ 24 months
  • Code: TY92B
QX60 3.5 AWD (2021-2021)
  • Use: Normal
  • Capacity 0,31 liter
  • Check 10000 miles/ 12 months
  • Code: TY92B
QX60 3.5 AWD (2021-2021)
  • Use: Severe
  • Capacity 0,31 liter
  • Check 10000 miles/ 12 months
  • Change 20000 miles/ 24 months
  • Code: TY92B

Additional Notes

  • The INFINITI QX60 L51 transfer case holds 0.31 liter of fluid across all listed configurations, a notably small capacity consistent with the compact, electronically controlled transfer cases found in crossover-based AWD systems rather than traditional truck-style units.
  • Both the 2021 and 2022 3.5 AWD configurations share an identical 0.31 liter transfer case capacity, indicating no mechanical change to the unit between those model years.
  • Under normal use conditions, the transfer case service schedule for the 3.5 AWD specifies a fluid level check at 10,000 miles or 12 months, with no fluid change interval listed for that use condition.
  • Under severe use conditions, the same 10,000-mile or 12-month check interval applies, but a fluid change is additionally required at 20,000 miles or 24 months, doubling the check interval before a drain and refill is due.
  • The 20,000-mile or 24-month change interval under severe conditions means a fluid change is expected roughly every two years, a relatively extended drain period for a drivetrain component operating under demanding loads.
  • The 0.31 liter figure represents a service fill capacity, meaning the volume needed to bring the unit to the correct operating level during a routine fluid change rather than a full overhaul or dry-fill scenario.

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