INFINITI JX, L50 (USA)

Transfer case fluid capacity & service interval

INFINITI JX, L50 (USA) transfer case fluid capacity is 0,3 liter. Service intervals include checking every 15000 miles or 12 months and changing every 30000 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
JX AWD (2012-2013)
  • Use: Normal
  • Capacity 0,3 liter
  • Check 15000 miles/ 12 months
  • Code: TY20A
JX AWD (2012-2013)
  • Use: Severe
  • Capacity 0,3 liter
  • Check 15000 miles/ 12 months
  • Change 30000 miles/ 24 months
  • Code: TY20A
JX AWD (2012-2013)
  • Use: Normal
  • Capacity 0,3 liter
  • Check 15000 miles/ 12 months
  • Code: TY21C
JX AWD (2012-2013)
  • Use: Severe
  • Capacity 0,3 liter
  • Check 15000 miles/ 12 months
  • Change 30000 miles/ 24 months
  • Code: TY21C

Additional Notes

  • The INFINITI JX AWD transfer case holds 0.3 liter of fluid, a notably small capacity that is characteristic of compact transfer cases designed for crossover-based all-wheel-drive systems rather than traditional body-on-frame four-wheel-drive units.
  • Under normal use conditions, the service schedule calls for a fluid level check at 15,000 miles or 12 months, whichever comes first, with no fluid change interval specified for that use condition.
  • Under severe use conditions, the same 15,000-mile or 12-month check interval applies, but a fluid change is additionally required at 30,000 miles or 24 months, reflecting the greater thermal and mechanical stress placed on the transfer case fluid in demanding operating environments.
  • The 30,000-mile or 24-month change interval tied to severe use conditions represents a doubled cycle relative to the check interval, meaning two inspection points pass before a fluid replacement is due under severe service.

Other Systems