Iveco Daily / TurboDaily

Transfer case fluid capacity & service interval

Iveco Daily / TurboDaily transfer case fluid capacity is 3,1 liters. Service intervals include checking at 20000 km and changing at 60000 km, 1200 hours, or 12 months. The data covers 4 configurations.

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

TypeSpecifications
TurboDaily 35.10 W (4x4) (1996-1999)
  • Use: Normal
  • Capacity 3,1 liter
  • Change 60000 km/ 1200 hours/ 12 months
  • Code: Borg Warner
TurboDaily 40.10W (4x4) (1996-1999)
  • Use: Normal
  • Capacity 3,1 liter
  • Check 20000 km
  • Change 60000 km/ 1200 hours/ 12 months
  • Code: Borg Warner
TurboDaily 35.10 W (4x4) (1989-1996)
  • Use: Normal
  • Capacity 3,1 liter
  • Change 60000 km
  • Code: Borg Warner
TurboDaily 40.10 W/35 (4x4) (1989-1996)
  • Use: Normal
  • Capacity 3,1 liter
  • Change 60000 km
  • Code: Borg Warner

Additional Notes

  • All four TurboDaily 4x4 configurations share a transfer case fluid capacity of 3.1 liters, a figure consistent with a service fill rather than a full overhaul or dry-fill volume, which would typically be higher to account for residual fluid in passages and components.
  • The 1989-1996 variants of both the TurboDaily 35.10 W and 40.10 W/35 specify a single change interval of 60,000 km, with no additional time- or hour-based criteria applied under normal use conditions.
  • The 1996-1999 versions of both the 35.10 W and 40.10W expand the change interval to a multi-criteria format: 60,000 km, 1,200 hours, or 12 months, whichever comes first. The addition of hour-based and calendar-based limits reflects the operational reality of vehicles that may accumulate engine hours or calendar time faster than distance, such as those used in low-speed or stationary work cycles.
  • The Iveco TurboDaily 40.10W (4x4) in the 1996-1999 specification includes a fluid check interval of 20,000 km alongside the full change interval of 60,000 km. No equivalent check interval appears in the 1989-1996 specifications for any of the listed configurations.
  • The 1,200-hour threshold introduced in the 1996-1999 rows translates to roughly 50 continuous days of operation, a figure that places a practical upper bound on fluid service life independent of vehicle mileage.
  • The 12-month calendar interval in the 1996-1999 specifications means transfer case fluid is subject to annual replacement regardless of whether the distance or hour thresholds have been reached, which accounts for fluid degradation from moisture absorption and oxidation over time.

Other Systems