Mazda CX-9, TB (USA / CAN)

Transfer case fluid capacity & service interval

Mazda CX-9, TB (USA / CAN) transfer case fluid capacity is 0,53 liter. Service intervals include normal use. Data covers 6 configurations.

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

TypeSpecifications
CX-9 3.7 V6 AWD (CAN) (2012-2015)
  • Use: Normal
  • Capacity 0,53 liter
CX-9 3.7 V6 AWD (USA) (2012-2015)
  • Use: Normal
  • Capacity 0,53 liter
CX-9 3.7 V6 AWD (CAN) (2007-2012)
  • Use: Normal
  • Capacity 0,53 liter
CX-9 3.7 V6 AWD (USA) (2007-2012)
  • Use: Normal
  • Capacity 0,53 liter
CX-9 3.5 V6 AWD (CAN) (2006-2007)
  • Use: Normal
  • Capacity 0,53 liter
CX-9 3.5 V6 AWD (USA) (2006-2007)
  • Use: Normal
  • Capacity 0,53 liter

Additional Notes

  • The Mazda CX-9 TB transfer case fluid capacity of 0.53 liter applies uniformly across all listed configurations, spanning both the 3.5 V6 and 3.7 V6 engine variants in AWD trim.
  • A transfer case capacity in the range of roughly half a liter is characteristic of a compact, single-speed transfer unit, which distributes torque between front and rear axles without a high/low range selector.
  • The 3.5 V6 AWD configurations cover the 2006-2007 model years for both the USA and Canadian markets, each carrying the same 0.53 liter transfer case fill volume.
  • The 3.7 V6 replaced the 3.5 V6 beginning in 2007, and the transfer case capacity remained unchanged at 0.53 liter across the full 2007-2015 span of the 3.7 V6 AWD listings.
  • The 3.7 V6 AWD Canadian market specifications are split into two consecutive row entries, covering 2007-2012 and 2012-2015 separately, yet both carry the identical 0.53 liter capacity figure.
  • The same split-row structure appears for the 3.7 V6 AWD USA market, with 2007-2012 and 2012-2015 listed as distinct entries, both specifying 0.53 liter for the transfer case.
  • All six rows carry a normal use condition designation, meaning the listed 0.53 liter capacity is associated with standard operating conditions rather than a severe-duty or first-fill scenario.
  • The consistency of the 0.53 liter figure across both the Canadian and USA market variants indicates that the transfer case unit itself was not regionally differentiated between the two markets for any of the listed model years.

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