Jeep Wagoneer, SJ (EU)

Manual transmission fluid capacity & service interval

Jeep Wagoneer, SJ (EU) manual transmission fluid capacity ranges from 1,6 to 3,8 liters. Service intervals occur every 24000 km. The data covers 12 configurations.

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

TypeSpecifications
Wagoneer 2.5L, H EFI (1986-1988)
  • Use: Normal
  • Capacity 3,3 liter
  • Change 24000 km
  • Code: AX-5 5/1
Wagoneer 2.5L, H EFI (1986-1988)
  • Use: Normal
  • Capacity 1,6 liter
  • Change 24000 km
  • Code: BA 10/5 5/1
Wagoneer 2.5L, H EFI (1986-1988)
  • Use: Normal
  • Capacity 3,8 liter
  • Change 24000 km
  • Code: T4 4/1
Wagoneer 2.5L, H EFI (1986-1988)
  • Use: Normal
  • Capacity 2,1 liter
  • Change 24000 km
  • Code: T5 5/1
Wagoneer 2.1L TD, B EFI (1985-1986)
  • Use: Normal
  • Capacity 3,3 liter
  • Change 24000 km
  • Code: AX-5 5/1
Wagoneer 2.1L TD, B EFI (1985-1986)
  • Use: Normal
  • Capacity 1,6 liter
  • Change 24000 km
  • Code: BA 10/5 5/1
Wagoneer 2.1L TD, B EFI (1985-1986)
  • Use: Normal
  • Capacity 1,7 liter
  • Change 24000 km
  • Code: T4 4/1
Wagoneer 2.1L TD, B EFI (1985-1986)
  • Use: Normal
  • Capacity 2,1 liter
  • Change 24000 km
  • Code: T5 5/1
Wagoneer 2.8L, W 2BBL (1983-1986)
  • Use: Normal
  • Capacity 3,3 liter
  • Change 24000 km
  • Code: AX-5 5/1
Wagoneer 2.8L, W 2BBL (1983-1986)
  • Use: Normal
  • Capacity 1,6 liter
  • Change 24000 km
  • Code: BA 10/5 5/1
Wagoneer 2.8L, W 2BBL (1983-1986)
  • Use: Normal
  • Capacity 1,7 liter
  • Change 24000 km
  • Code: T4 4/1
Wagoneer 2.8L, W 2BBL (1983-1986)
  • Use: Normal
  • Capacity 2,1 liter
  • Change 24000 km
  • Code: T5 5/1

Additional Notes

  • The Jeep Wagoneer SJ (EU) manual transmission fluid specifications cover three engine configurations: the 2.1L TD B EFI (1985-1986), the 2.5L H EFI (1986-1988), and the 2.8L W 2BBL (1983-1986), each listing multiple capacity values tied to a uniform 24,000 km change interval under normal use conditions.
  • A capacity of 3.3 liters appears across all three engine configurations, representing the largest listed fill volume among the entries and typically associated with a larger or primary gearbox assembly.
  • The 2.5L H EFI configuration is the only one listing a 3.8-liter capacity, which is the single highest capacity value across all entries and absent from both the 2.1L TD and 2.8L W 2BBL specifications.
  • Capacities of 1.6 liters and 2.1 liters are shared across all three engine configurations, suggesting at least two transmission units were common fitments regardless of engine type.
  • A 1.7-liter capacity appears in both the 2.1L TD B EFI and 2.8L W 2BBL specifications but is not listed for the 2.5L H EFI, indicating a difference in available transmission options between those engine pairings.
  • The smaller capacity values of 1.6 and 1.7 liters are consistent with auxiliary or transfer case-adjacent units, where lower fluid volumes are standard for compact gear assemblies rather than full main gearboxes.
  • All twelve rows share an identical 24,000 km fluid change interval under normal use conditions, with no variation in service frequency across engine types or model years within the covered range.

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