Jeep Gladiator, JT (EU)

Additional Notes

• The Jeep Gladiator JT (EU) 3.0 Diesel lists two distinct transfer case fluid capacities across all covered model years: 1.6 liters and 1.76 liters. The difference between the two figures reflects variation between transfer case variants fitted to the 3.0 Diesel, where the lower figure applies to one unit and the higher figure to another.
• For the 2020-2021 3.0 Diesel, the 1.6-liter capacity is paired with a normal-use condition calling for a fluid check at 40,000 km or 36 months, rather than a full fluid change, indicating a monitoring interval rather than a replacement schedule.
• Under severe use conditions, the 2020-2021 3.0 Diesel specifies a fluid change at 180,000 km or 72 months for the 1.6-liter transfer case. A 180,000 km change interval is a notably long service cycle, reflecting the durability expectations placed on transfer case fluid under defined severe operating conditions.
• The 1.76-liter capacity variant on the 2020-2021 3.0 Diesel follows the same interval structure as the 1.6-liter unit: a check at 40,000 km or 36 months under normal use, and a change at 180,000 km or 72 months under severe use.
• The 2022 3.0 Diesel carries forward the same two capacity figures, 1.6 liters and 1.76 liters, with identical interval specifications to the 2020-2021 model years. No variation in service intervals or capacities is present between the two generation groups in the specifications.
• Across all rows, the normal-use condition is associated exclusively with a fluid check interval, not a change interval. A check interval means the fluid level and condition are inspected at 40,000 km or 36 months without a mandatory replacement being specified at that point.
• The severe-use condition across all rows specifies a fluid change at 180,000 km or 72 months, whichever comes first. The time-based limit of 72 months, equivalent to six years, acts as an independent trigger alongside the distance threshold.