Jaguar E-Type (EU)

Differential fluid capacity & service interval

Jaguar E-Type (EU) differential fluid capacity ranges from 1,5 to 1,54 liters. Service intervals include checks at 4000 km and 5000 km, with fluid changes at 16000 km and 20000 km. The data covers 4 configurations.

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

TypeSpecifications
  • E-Type Series 3 V12 (1971-1975)
  • Rear, limited slip
  • Use: Normal
  • Capacity 1,5 liter
  • Check 5000 km
  • Change 20000 km
  • Code: Powr-Lok
  • E-Type Series 2 4.2 (1968-1971)
  • Rear, limited slip
  • Use: Normal
  • Capacity 1,5 liter
  • Check 5000 km
  • Change 20000 km
  • Code: Powr-Lok
  • E-Type Series 1 4.2 (1964-1968)
  • Rear, limited slip
  • Use: Normal
  • Capacity 1,5 liter
  • Check 5000 km
  • Change 20000 km
  • Code: Powr-Lok
  • E-Type Series 1 3.8 (1961-1964)
  • Rear, limited slip
  • Use: Normal
  • Capacity 1,54 liter
  • Check 4000 km
  • Change 16000 km
  • Code: Powr-Lok

Additional Notes

  • The Jaguar E-Type (EU) carries a limited slip rear differential across all four configurations spanning 1961-1975, meaning all variants require a fluid specifically compatible with limited slip differentials rather than a standard gear oil.
  • The Series 1 3.8 (1961-1964) has a differential fluid capacity of 1.54 liters, which is slightly higher than the 1.5 liters specified for all subsequent configurations.
  • The 1.5-liter capacity shared by the Series 1 4.2, Series 2 4.2, and Series 3 V12 represents a service fill volume, meaning the amount of fluid the differential holds under normal operating conditions rather than a full overhaul or dry-fill quantity.
  • The Series 1 3.8 has a check interval of 4,000 km and a change interval of 16,000 km under normal use conditions, both shorter than the intervals specified for the later configurations.
  • Beginning with the Series 1 4.2 (1964-1968), the check interval extends to 5,000 km and the change interval to 20,000 km under normal use conditions, representing a 25% increase over the Series 1 3.8 intervals.
  • The Series 2 4.2 (1968-1971) and Series 3 V12 (1971-1975) share identical differential fluid specifications with the Series 1 4.2, with a 1.5-liter capacity, a 5,000 km check interval, and a 20,000 km change interval under normal use conditions.
  • The transition from the 3.8-liter inline-six to the 4.2-liter inline-six coincides with the shift to the longer service intervals, while the introduction of the V12 engine in the Series 3 did not alter the differential fluid capacity or service schedule.

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