Mitsubishi Montero (USA / CAN)

Transfer case fluid capacity & service interval

Mitsubishi Montero (USA / CAN) requires transfer case fluid with a capacity range of 2,5 to 2,8 liters. Service intervals include 30000 miles or 24 months for checks and changes. The data covers 4 configurations.

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

TypeSpecifications
Montero 3.8 (2000-2006)
  • Use: Normal
  • Capacity 2,8 liter
  • Check 30000 miles/ 24 months
Montero 3.8 (2000-2006)
  • Use: Severe
  • Capacity 2,8 liter
  • Change 30000 miles/ 24 months
Montero 3.5 (1992-2000)
  • Use: Normal
  • Capacity 2,5 liter
  • Check 30000 miles
Montero 3.5 (1992-2000)
  • Use: Severe
  • Capacity 2,5 liter
  • Change 30000 miles

Additional Notes

  • The Mitsubishi Montero (USA / CAN) transfer case specifications cover two distinct engine configurations across the 1992-2006 model range: the 3.5-liter and the 3.8-liter, each carrying a different fluid capacity.
  • The 3.5-liter transfer case holds 2.5 liters of fluid, while the 3.8-liter unit requires a slightly larger fill of 2.8 liters, reflecting a difference in internal volume between the two assemblies.
  • For the 3.5-liter configuration covering 2000 model years, the normal use condition calls for a fluid check at 30,000 miles rather than a change, meaning the interval is an inspection point rather than a mandatory drain-and-refill.
  • Under severe use conditions, the 3.5-liter transfer case requires a full fluid change at 30,000 miles, as opposed to the check interval assigned to normal use at the same mileage threshold.
  • The 3.8-liter transfer case introduced for the 2000-2006 model years adds a time-based dimension to the service interval, pairing the 30,000-mile marker with a 24-month ceiling under both normal and severe use conditions.
  • The addition of a 24-month interval alongside the mileage figure for the 3.8-liter unit means whichever threshold arrives first would govern the service action, a structure not present in the 3.5-liter specifications.
  • As with the 3.5-liter, the 3.8-liter transfer case under normal use conditions calls for a fluid check at 30,000 miles or 24 months, while severe use at the same interval requires a complete fluid change.

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