INFINITI QX50, J50 (USA)

Differential fluid capacity & service interval

INFINITI QX50, J50 (USA) differential fluid capacity ranges from 0,65 liter to 1,4 liter. Service intervals include checking every 10000 miles or 12 months and changing every 20000 miles or 24 months. The data covers 6 configurations.

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

TypeSpecifications
  • QX50 3.7, J50 (2013-2017)
  • Rear
  • Use: Normal
  • Capacity 1,4 liter
  • Check 10000 miles/ 12 months
  • QX50 3.7, J50 (2013-2017)
  • Rear
  • Use: Severe
  • Capacity 1,4 liter
  • Check 10000 miles/ 12 months
  • Change 20000 miles/ 24 months
  • QX50 3.7 AWD, J50 (2013-2017)
  • Front
  • Use: Normal
  • Capacity 0,65 liter
  • Check 10000 miles/ 12 months
  • Code: F160A
  • QX50 3.7 AWD, J50 (2013-2017)
  • Front
  • Use: Severe
  • Capacity 0,65 liter
  • Check 10000 miles/ 12 months
  • Change 20000 miles/ 24 months
  • Code: F160A
  • QX50 3.7 AWD, J50 (2013-2017)
  • Rear
  • Use: Normal
  • Capacity 1,4 liter
  • Check 10000 miles/ 12 months
  • Code: R200
  • QX50 3.7 AWD, J50 (2013-2017)
  • Rear
  • Use: Severe
  • Capacity 1,4 liter
  • Check 10000 miles/ 12 months
  • Change 20000 miles/ 24 months
  • Code: R200

Additional Notes

  • The INFINITI QX50 3.7 AWD (J50) front differential holds 0.65 liter, a notably small capacity that reflects the compact housing typical of a front-axle unit in an all-wheel-drive system rather than a primary drive differential.
  • The rear differential across both the AWD and rear-wheel-drive 3.7 configurations carries a 1.4-liter capacity, more than double the front differential fill volume on the AWD variant.
  • Under normal use conditions, both the front and rear differentials on the 3.7 AWD share an identical check interval of 10,000 miles or 12 months, with no fluid change interval specified for normal use.
  • Under severe use conditions, the front differential on the 3.7 AWD carries a fluid change interval of 20,000 miles or 24 months, in addition to the same 10,000-mile or 12-month check interval applied under normal use.
  • The rear differential on the 3.7 AWD follows the same severe-use change interval of 20,000 miles or 24 months, matching the front differential's severe-use schedule exactly.
  • The rear-wheel-drive QX50 3.7 (J50) rear differential shares the same 1.4-liter capacity and identical check and change intervals as the AWD variant's rear differential across both normal and severe use conditions.

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