Opel Astra K, B16

Automatic transmission fluid capacity & service interval

Opel Astra K, B16 automatic transmission fluid has a capacity range of 1,5 to 9,5 liters. Service intervals occur every 12 months or 30000 km. The data covers 10 configurations.

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

TypeSpecifications
Astra K 1.5 CDTI (90 kW) (2019-2022)
  • Use: Normal
  • Capacity 8,5-9,5 liter (Dry fill)
  • Capacity 5-6 liter (Service fill)
  • Capacity 2-3 liter (Transmission valve body)
  • Code: 9T45 9/1
Astra K 1.0 Turbo (66 kW) (2018-2019)
  • Use: Normal
  • Capacity 1,6 liter (Dry fill)
  • Capacity 1,5 liter (Refill)
  • Check 12 months/ 30000 km
  • Code: F17 MTA 5/1
Astra K 1.0 Turbo (77 kW) (2018-2019)
  • Use: Normal
  • Capacity 1,6 liter (Dry fill)
  • Capacity 1,5 liter (Refill)
  • Check 12 months/ 30000 km
  • Code: F17 MTA 5/1
Astra K 1.4 Turbo (110 kW) (2018-2019)
  • Use: Normal
  • Capacity 8 liter
  • Code: 6T35 6/1
Astra K 1.6 CDTI (100 kW) (2018-2019)
  • Use: Normal
  • Capacity 8-8,5 liter (Dry fill)
  • Capacity 4-6 liter (Service fill)
  • Check 12 months/ 30000 km
  • Code: 6T40/6T45/6T50 6/1
Astra K 1.6 Turbo (147 kW) (2018-2019)
  • Use: Normal
  • Capacity 8-8,5 liter (Dry fill)
  • Capacity 4-6 liter (Service fill)
  • Check 12 months/ 30000 km
  • Code: 6T40/6T45/6T50 6/1
Astra K 1.0 Turbo (77 kW) (2015-2018)
  • Use: Normal
  • Capacity 1,6 liter (Dry fill)
  • Capacity 1,5 liter (Refill)
  • Check 12 months/ 30000 km
  • Code: F17 MTA 5/1
Astra K 1.4 Turbo (110 kW) (2015-2018)
  • Use: Normal
  • Capacity 8 liter
  • Code: 6T35 6/1
Astra K 1.6 CDTI (100 kW) (2015-2018)
  • Use: Normal
  • Capacity 8-8,5 liter (Dry fill)
  • Capacity 4-6 liter (Service fill)
  • Check 12 months/ 30000 km
  • Code: 6T40/6T45/6T50 6/1
Astra K 1.6 Turbo (147 kW) (2015-2018)
  • Use: Normal
  • Capacity 8-8,5 liter (Dry fill)
  • Capacity 4-6 liter (Service fill)
  • Check 12 months/ 30000 km
  • Code: 6T40/6T45/6T50 6/1

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